Finding the best heating installers in Tucson, AZ is just as important as choosing the right furnace or heat pump. A system installed with care runs efficiently, lasts longer, and keeps your home comfortable on cool desert nights. Poor installation can lead to cold spots, higher energy bills, frequent furnace maintenance, and a shorter lifespan for your equipment. That’s why many homeowners look for trusted local companies with proven experience in Tucson’s climate.

In this guide, you’ll find the top heating installers in Tucson, AZ, known for dependable service, quality work, and long-term results.

Best Heating Installers in Tucson, AZ

The best heating installers in Tucson help you choose the right system, explain your options, and back their work with clear warranties and ongoing support. Here are the best heating installers in Tucson, AZ, so you can choose the highest level of care.

1. Semper Fi
   
   

   Semper Fi Heating & Cooling is a veteran-owned HVAC company serving Tucson homeowners with professional heating installation and replacement. As Tucson’s trusted local expert for heating, cooling, plumbing, and water heater service, the team installs new furnaces and heating systems with licensed, insured technicians who have extensive experience in furnace installation.

   Semper Fi has over 8,000 5-star reviews, same-day appointments, straightforward pricing, dependable products, a BBB A+ rating, clear satisfaction guarantees, and fully licensed, insured crews. They give Tucson homeowners a reliable choice for new heating installations.

   Call or schedule a service online today.

2. Perry Heating, Cooling, and Plumbing

   

   Perry Heating, Cooling & Plumbing has been in business since 1949, providing heating installation and replacement for residential and commercial properties in Tucson and nearby communities. Their team installs furnaces, heat pumps, and ductless systems and also handles heating repair, maintenance, duct services, and smart thermostat installation. They offer maintenance agreements, financing options, and 24/7 emergency services.

3. L & M Home Comfort Systems

   

   L & M Home Comfort is a veteran-owned HVAC company in Tucson that handles heating system installation and replacement. They evaluate home size, layout, and insulation before recommending a suitable heating system. The team also provides repairs, preventive maintenance, and emergency services and handles routine inspections and preventive maintenance for commercial properties.

4. Quintessential Heating and Cooling

   

   Quintessential Heating and Cooling is a veteran-owned business that provides Tucson and its surrounding areas with residential and commercial heating services. They maintain heating systems and install new air systems when older units need replacement. They provide financing options for new system purchases and installations.

5. Suttons HVAC Services LLC

   

   Sutton’s HVAC Services LLC installs heating systems for homes and businesses in Tucson, Arizona. The family-owned business helps customers choose a new unit and handles the full install. They also perform furnace, heater, and heat-pump repairs, offer tune-ups to prevent breakdowns, and respond to emergency calls on weekends.

6. Crystal Cooling and Heating

   

   Crystal Cooling & Heating provides heating installation services to residential and commercial properties in Tucson and its surrounding areas. They evaluate system options, perform installations and replacements, handle removal of outdated equipment, and offer ongoing repair and maintenance services. They provide free estimates, emergency service, and warranty coverage for equipment they install.

7. Signature Heating, Cooling, and Plumbing

   

   Signature Heating, Cooling & Plumbing installs new heating systems for homes in Tucson and nearby communities. The team sets up furnaces and ductless systems, replaces older units, and services existing equipment. Technicians also repair furnaces, work on ductwork, and provide heating tune ups. The company takes 24/7 live calls, offers same day appointments, and services all makes and models.

8. ComfortX HVAC

   

   ComfortX HVAC provides residential heating services for residents of Tucson and its surrounding areas. Technicians handle furnace repair and installation so heating systems run safely and efficiently. They also install and service heat pumps, offer routine maintenance, and respond to emergency problems for residential and light commercial properties

9. Platinum Air Heating & Cooling

   

   Platinum Air Heating & Cooling provides heater installation, replacement, and repair for homes and businesses in Tucson and surrounding Arizona communities. They install new heating systems, service furnaces and heat pumps, and replace older equipment when it no longer performs well. The company also offers free estimates for new heater installations, along with routine heating maintenance and emergency heating service when available.

10. Done Rite Services

    

    Done Rite Services provides heating repair, replacement, and installation through its HVAC team in Tucson, Arizona. Technicians work on heaters, furnaces, heat pumps, and gas heating systems, including gas split and heat pump split systems. The company also handles HVAC inspections to find issues early and offers 24/7 emergency heating system repair when heaters stop working or systems fail during colder Arizona nights.

11. Arctic Cowboy Air Conditioning and Heating

    

    Arctic Cowboy Air Conditioning and Heating provides heating system installation and replacement for homes and businesses in Tucson and the surrounding areas. The company installs new HVAC systems, replaces aging units, and designs ductwork and zoning to match each building’s layout and use. Technicians also perform maintenance and repairs on heating equipment. Arctic Cowboy operates as a licensed, bonded, and insured CR-39 air conditioning and heating contractor.

The Cost of Heating Repair and Installation in Tucson, AZ

Heating repair and installation costs in Tucson, Arizona, depend on more than brand. Contractors consider system type (gas furnace, heat pump, or package unit), home size, and insulation level to select equipment that suits the desert climate with its short, cool winters. In general, efficient systems usually cost more up front but help cut future energy use, so lifetime cost matters as much as the quote.

Installation quality also affects what you pay over time, because mistakes reduce performance and can lead to extra repairs. Duct issues, thermostat upgrades, and electrical work can add to a project. Many Tucson homeowners lower upfront costs with rebates and incentives for high-efficiency heat pumps and other upgrades through local utility and state programs. Repair visits usually cost less than full installation but rise for older systems or emergency calls.

Choose the Best Heating Installers in Tuscon, AZ

Choosing the best heating installer matters as much as choosing the heating system itself. A solid installation shapes how well your heater runs, how long it lasts, and how comfortable your home feels during cooler months in Tucson.

A reliable installer looks at your home’s size, insulation, layout, and ductwork before recommending equipment. They complete proper load calculations, set the unit in a safe location, seal and test duct connections, and confirm that gas and electrical work meet local code. Good installers also explain what they plan to do, how long it should take, and what kind of performance you can expect once the system starts running.

Semper Fi Heating & Cooling offers a full range of heating services for Tucson homeowners, including system installation, replacement, and repair. Their local technicians handle gas furnaces and other heating equipment and stay available for urgent calls during colder weather. For homeowners who want one team to manage new installs, tune-ups, and repairs, Semper Fi provides a straightforward option to keep heat running when it matters.

Book your installation today with Semper Fi’s expert installers.

Heating Installers in Tucson, AZ FAQs

Which HVAC brand is most reliable?

The most reliable HVAC brand depends on your climate, home, and how you use the system. Reliable options use solid parts, carry good efficiency ratings, and match the size and layout of the space they serve.

In Tucson, systems need to handle long cooling seasons and still provide steady heat on cool desert nights without wasting energy. Popular brands in Arizona include Bosch, Goodman, Johnson Controls, Rheem, Daikin, Gree, York, and Carrier. These manufacturers offer HVAC systems with heating performance and efficiency levels for different homes and budgets.

Working with a qualified installer like Semper Fi Heating & Cooling helps your chosen system get sized, installed, and tested correctly so it is ready when Tucson temperatures drop.

What is the $5000 rule for HVAC?

The $5,000 rule gives a quick way to judge HVAC repair against full replacement. You multiply the system age in years by the repair quote. If that number goes above 5,000, replacement makes better financial sense. If it stays below 5,000, repair can still be a reasonable choice, especially for units that usually run well.

What is the best HVAC system for Arizona?

For Arizona homes, the best system for heating is one that handles cool desert nights without wasting energy. Many homeowners use high-efficiency heat pumps, since they provide gentle electric heat and also handle cooling in one unit. In areas with natural gas, a gas furnace paired with a central AC system is also common and can provide stronger heat on cold mornings.

The right setup depends on your home’s size, insulation, ductwork, and budget. A good installer will look at those details, explain your options, and match you with a system that can heat your space evenly without driving your energy bills up.

Finding the best heating installers and maintenance experts in Phoenix, AZ, that you can trust becomes essential once desert nights start to cool down. The right installer keeps your system running efficiently and safely, while helping you avoid surprise breakdowns and avoidable repair bills. 

With so many companies offering similar services, it can be hard to tell who truly delivers quality work and who just talks a good game. This guide shows the reputable heating installation companies across Phoenix, including their strengths, services, and what sets them apart. Whether you’re replacing an outdated system or installing a new one, these trusted professionals can help you achieve reliable home comfort year-round.

Best Heating Installers in Phoenix, AZ

Choosing the right installer can take time, so we narrowed the options for you. Here are the best heating installers in Phoenix, AZ, delivering reliable service and quality results.

1. Semper Fi

   
   Semper Fi Heating & Cooling offers professional heating installation and repair services throughout the Phoenix area. Their licensed and insured technicians handle furnace installations, system replacements, and routine maintenance efficiently. They offer same-day service, 24/7 emergency support, and free upfront estimates so customers know the cost before work begins.Semper Fi backs all services with a 100% satisfaction guarantee and flexible financing options. They hold an A+ rating from the Better Business Bureau and over 8,000 five-star reviews from satisfied customers. They also offer special discounts for veterans and first responders, ensuring professional heating solutions for every home.

   Semper Fi specializes in expert installation services, including furnace installation, complete heating-system replacement, and heat pump setup. Semper Fi utilizes advanced tools and years of experience to ensure reliable performance and energy efficiency.

   Call or schedule a service online today.

2. Ideal Air Conditioning and Insulation

    

   

   Ideal Air Conditioning & Insulation installs and maintains heating systems across Phoenix, AZ. They size and install furnaces, heat pumps, and mini-splits from brands such as Trane, Lennox, Mitsubishi, Samsung, and Fujitsu

   Their technicians perform heating system maintenance and repairs throughout Phoenix, servicing furnaces, heat pumps, and mini-splits with a focus on energy-efficient operation.

3. Dial One Mears Air Conditioning & Heating Inc

    

   

   Dial One Mears Air Conditioning & Heating Inc provides heating installation and HVAC services in Phoenix, AZ. They install and service a range of heating systems, including furnaces and heat pumps, perform system replacements, and ensure equipment operates according to manufacturer standards. The team performs routine maintenance to keep heating units working efficiently and manages inspections, diagnostics, and repairs for residential heating systems.

4. Tucker Hill Air, Plumbing, & Electric

    

   

   Tucker Hill Air, Plumbing & Electric provides heating installation and replacement services in Phoenix, AZ. They install and replace furnaces, heat pumps, and other heating systems, sizing each unit to match the home’s dimensions and heating requirements. Their technicians handle system assessments, installation, and routine maintenance to ensure proper operation and energy efficiency.

   Tucker Hill Air also performs repairs and diagnostics for existing systems, addressing malfunctions such as inconsistent temperatures, or weak airflow.

5. AC and Plumbing Pro LLC

   

   AC and Plumbing Pro LLC manages full-service heating installation and system checks for properties across Maricopa and Pinal Counties. The team installs new furnaces, replaces outdated units, and performs diagnostics to identify issues with existing systems. They also integrate heating work with their broader HVAC, plumbing, and gas line services to streamline repairs and maintenance. Their technicians handle routine inspections and system servicing to keep residential heating equipment operating safely and efficiently.

6. Sun Devil Heating and Cooling, Inc

   

   Sun Devil Heating and Cooling, Inc. handles heating replacements and installations for homeowners who need to upgrade or replace aging systems. The team installs new heating equipment, offers budget-based options through a good-better-best estimate structure, and provides details on available rebates and financing.

7. All Out Cooling & Heating

    

   

   All Out Cooling & Heating handles heating system installations, replacements, and maintenance for homeowners in Arizona. They use transparent pricing to outline the costs of repairs versus new systems and offer scheduled maintenance through the Georgie Flight Club to keep units ready for seasonal demands. Their technicians explain issues, present available options, and manage tasks such as removing old units for recycling.

8. LunAire LLC

   

   LunAire LLC provides heating system installation and replacement services for homes and businesses in the Phoenix area. They install and replace furnaces, including gas, electric, and heat pump units, as well as Bryant ductless systems. The team handles custom HVAC design and build projects and performs ductwork installation and replacement. Their services focus on ensuring systems operate according to specifications and meet energy requirements.

9. FJ And SJ Air Conditioning And Heating

   

   FJ & SJ LLC Air Conditioning & Heating installs and services heating systems in Phoenix, including furnaces, heat pumps, and split-system units. Their technicians handle system replacements, diagnose faults in existing equipment, and maintain split systems by managing both routine and technical components. They also provide free estimates and respond to urgent heating issues to keep systems operating when needed.

10. Suttons HVAC Services LLC
    
    

    Suttons HVAC Services LLC installs and repairs furnaces, heaters, and heat pumps for residential and commercial properties. The team helps customers choose suitable heating systems and services all major brands. They run diagnostic tests to identify and correct heater issues that may affect safety. They also provide maintenance tune-ups to reduce future breakdowns and manage operating costs.

11. Day & Night Air Conditioning, Heating, & Plumbing

     

    

    Day & Night Air Conditioning, Heating, and Plumbing provides heating services for Phoenix homeowners who need dependable warmth during cold desert nights. The technicians handle furnaces, heat pumps, and ductless mini-split units, offering inspection, repair, and routine maintenance. They also help homeowners choose and install heating units suited to their homes.

Signs You May Need Heating Repair or Replacement

Heating systems often show clear warning signs before they fail, and recognizing them early helps you avoid unexpected breakdowns. Below are the main signs you should look out for:

Unusual Noises

Strange sounds from your heating system often point to internal parts shifting, wearing out, or operating under stress. When the noise pattern of your system changes, it usually means the system is working harder than it should. Addressing the cause early prevents those strains from becoming larger mechanical failures.

Uneven or Weak Heating

When some rooms stay warm while others remain cold, that may mean the system is no longer circulating air the way it was designed to. Weak airflow from vents or inconsistent temperatures across the house suggest a blockage, failing component, or declining system performance. These issues typically worsen over time if left unchecked.

Short Cycling

A heater that frequently turns on and off without fully reaching the set temperature often signals deeper airflow, thermostat, or internal control problems. This stop-start pattern places extra wear on key components and raises energy use. A consistent cycle is essential for stable heating, so irregular operation should not go ignored.

Rising Energy Bills

A sudden jump in heating costs, without changing your usage, usually means the system is losing efficiency. As parts age or wear down, the unit requires more energy to produce the same amount of heat. Monitoring your bills can reveal early performance declines even before physical symptoms appear.

System Lifespan or Frequent Breakdowns

Heating systems have a defined service lifespan, and performance usually declines as they reach the end of it. When a unit struggles to maintain temperature or needs repairs more often, it may indicate that the system is nearing the point where replacement is more practical than continued repairs.

The Cost of Heating Repair and Installation in Phoenix, AZ

The cost of heating repair or installation in Phoenix, AZ depends on the type of system, the extent of the issue, and the work required. Local rates also shift with demand, especially during colder months when technicians handle more emergency calls.

Typical costs in Phoenix include:

• Repair costs: Standard repairs for furnaces or heaters typically range from $121 to $589, with an average of around $346.
• Minor faults or maintenance issues: Simple tune-ups or small fixes typically fall on the lower end of repair costs.
• Full furnace installation or replacement: Installing a new furnace typically costs between $3,067 and $8,208, with an average of around $5,425, depending on home size and furnace specifications.
• Heat pump installation: Installing a heat pump typically costs between $4,801 and $7,376 for Phoenix homes that use this type of system.

The final cost depends on several factors, including the type of heating system (furnace, heat pump, ducted system), the unit’s size and efficiency rating, and whether the installation requires ductwork modifications or additional work. Labor rates, permit requirements, and any extra services or upgrades also impact the price. Because these variables change from home to home, quoted costs may differ significantly.

Choose the Best Heating Installers in Phoenix, AZ

When it comes to keeping your home comfortable through the cooler months, selecting a reliable heating installer is essential. From routine maintenance to full system replacement, a professional team ensures your heating system operates efficiently and safely.

For Phoenix residents seeking dependable service, Semper Fi Heating & Cooling offers licensed, insured technicians, 24/7 emergency support, and upfront estimates to make your installation or repair straightforward.

Book your installation today with Semper Fi’s expert installers.

Heating Installers in Phoenix, AZ FAQs

How can I save on heating repair or installation costs?

You can reduce heating repair and installation costs by scheduling annual maintenance to catch problems early, avoiding risky DIY fixes, and calling a qualified heating contractor as soon as you notice issues. If your unit has aged significantly or requires frequent repairs, replacing it may cost less in the long term than repeatedly making fixes. A home warranty or maintenance plan can also reduce out‑of‑pocket expenses and help keep repairs manageable over time.

How to choose a local HVAC company?

Finding a trustworthy HVAC contractor in Phoenix is essential for keeping your heating and cooling systems running smoothly. Keep these guidelines in mind when choosing a company:

• Verify credentials: Make sure the company is licensed in Arizona. Check for insurance and industry certifications so you’re protected if something goes wrong.
• Compare multiple bids: Request written quotes from at least two or three HVAC companies. This helps you compare labor, equipment, warranties, and any extra costs like ductwork or permits.
• Ensure proper assessment: Choose a contractor who inspects your home and heating system before recommending solutions. This helps ensure correct sizing, efficiency, and long-term performance.
• Understand warranties and plans: Confirm what is covered in warranties and which maintenance or emergency services are available. This helps you avoid surprise expenses later.
• Get all quotes in writing: Always request written estimates for labor, equipment, warranties, and any extra fees. This protects you from unexpected costs and makes offers easier to compare.

What is the $5000 rule for HVAC?

The $5,000 rule is a guideline homeowners can use to decide whether to repair or replace a heating or cooling system. To use it, multiply the age of your HVAC unit (in years) by the cost of the needed repair. If the total is $5,000 or more, it’s usually more cost-effective to replace the system instead of repairing it. 

For example, a 15-year-old furnace needing a $400 repair would total $6,000 (15 × 400), suggesting replacement is the smarter financial choice. If the number is less than $5,000, repairing the unit can still be a sensible option. This method helps balance the repair cost against the remaining life and efficiency of the system, guiding homeowners toward a practical decision.

If you live in Tucson, heating usually isn’t the first thing on your mind. Most of the year is warm, dry, and sunny, until winter rolls in and the nights suddenly dip into the 40s. And because heating systems in Southern Arizona stay idle for so long, they tend to struggle right when you need them most. 

Maybe the furnace won’t kick on, maybe the air feels lukewarm, or maybe there’s a burning smell the first time it runs. When that happens, you want a company that can diagnose the issue quickly, explain what’s going on, and get your heat back without unnecessary delays.

To make things easier, we rounded up our picks for the best heating repair in Tucson, AZ. These teams can handle everything from quick furnace repairs to full system replacements and seasonal tune-ups.

Best Heating Repair in Tucson, AZ

To build this list, we focused on companies with heating services like furnace repair, system installation, and maintenance, along with a solid presence in the Tucson area. Every company included has public licensing information and positive customer reviews.

1. Semper Fi

   
   Semper Fi is a veteran-owned HVAC and plumbing company serving the Tucson area and the surrounding communities with full home heating and cooling services. Their licensed and insured team handles everything from furnace and heat-pump repair to complete system replacements, ductwork upgrades, insulation, plumbing, and indoor air-quality improvements.

   Before any repair or installation, they perform a full in-home evaluation to diagnose heating issues that are common in older Tucson homes. They also make larger projects easier with flexible financing, and they back their work with strong manufacturer warranties plus a labor guarantee, so homeowners are protected long after the visit ends.

   Semper Fi has earned thousands of five-star reviews from Arizona and Nevada homeowners who value clear communication, no-surprises pricing, and work that holds up through the hottest summers and the coldest desert nights. Their team can handle same-day heating repairs during winter months, seasonal tune-ups, thermostat upgrades, new installations, and full system evaluations for homes that haven’t had their heating systems serviced in years.

   Explore Semper Fi heating repair services.

2. Perry Heating, Cooling, and Plumbing

   

   Perry Heating, Cooling & Plumbing is a locally owned HVAC and plumbing company based in Tucson that serves residential and commercial customers throughout the city and surrounding areas. Their heating services include furnace and heat pump installation,
   heating system maintenance, repairs, and ductless system options.

3. L&M Home Comfort Systems

   

   L&M Home Comfort Systems is a veteran- and family-owned HVAC provider in Tucson that offers heating, cooling, and refrigeration services for both residential and commercial clients. They cover furnace and heat pump repair, full system installation, seasonal maintenance plans, and ductwork when needed. L&M also provides commercial refrigeration and water-heater services.

4. Quintessential Heating and Cooling

   

   Quintessential Heating & Cooling is a veteran-owned HVAC contractor in Tucson that serves homes and smaller commercial properties across the city and surrounding areas. They provide full heating and cooling services like furnace and heat-pump repair, brand-new system installations, routine maintenance, and ductwork repairs. They also handle refrigeration service.

5. Suttons HVAC Services LLC

   

   Sutton’s HVAC Services LLC operates as a licensed HVAC contractor that offers heating, cooling, and indoor air-quality services across Tucson. They offer furnace and heat pump repair, full system installations, and maintenance plans. They help both residential and smaller commercial clients with standard furnaces and heat pumps.

6. Crystal Cooling and Heating

   
   Crystal Cooling and Heating is a family-owned HVAC contractor based in Tucson, AZ. They handle furnace repair, heat pump diagnostics, new system installations, and seasonal maintenance for homes. They offer written quotes before beginning any major repair work. In addition to heating and cooling, Crystal Cooling and Heating also works with ductless mini-splits and air-quality upgrades.

7. Rite Way Heating and Cooling
   

   
   
   Rite Way Heating and Cooling is a Tucson contractor offering HVAC, plumbing, and electrical services. Their heating services include furnace repair, heat pump installation, system replacements, and full inspections to address airflow or duct issues. The company has been operating since 1959 and offers 24/7 emergency service, financing options, and maintenance programs.

    

8. Advantage Air Mechanical
   

   

   Advantage Air Mechanical is a Tucson-based HVAC and plumbing contractor serving homes and commercial buildings across the metro area, including Marana and Oro Valley. Their heating services include furnace repair, heat-pump installation, system replacements, and seasonal tune-ups. The company has been in operation since 1988 and provides 24/7 emergency service, financing on major installs, and written estimates before beginning any heating or cooling job.

9. Parker & Sons

   

   Parker & Sons is a multi-location HVAC, plumbing, and electrical company serving Tucson and the surrounding areas with both residential and light-commercial services. They provide furnace repairs, new system installations, heat-pump work, periodic maintenance, and whole-home inspections.

10. D&H Air Conditioning & Heating Company

    

    D&H Air Conditioning & Heating Company is an HVAC contractor that’s been serving Tucson, Marana, Oro Valley, and surrounding communities since 1959. Their heating services cover furnace repair, new system installation, heat-pump service, and scheduled maintenance. They provide 24/7 emergency HVAC service, financing for large installations, and a membership program with tune-ups and discounted repairs.

11. Goettl Air Conditioning and Plumbing

    

    Goettl Air Conditioning and Plumbing is a regional HVAC and plumbing contractor with a Tucson-area location. Their heating services include furnace repair, heat-pump installation, whole-system replacements, and routine inspections. The company maintains teams of licensed technicians for both heating and plumbing calls. Besides HVAC work, they also provide plumbing, drain services, and water-treatment solutions.

The Cost of Heating Repair in Tucson, AZ

Typical furnace repair costs in Tucson fall in the range of $270 to $385, though depending on the issue you may pay as little as about $98 or as much as $789. 

That means for many common problems like ignition issues, thermostat fixes, or minor blower repairs, you can usually plan for under $400. More complex jobs like major motor or heat-exchanger work may push into the higher end of that range. If a repair involves major components or multiple issues, expect costs to trend upward.

How to Keep Heating Costs Low

You don’t need a big overhaul to save money on heating in Tucson. Small, practical steps can make a noticeable difference, especially since local systems sit unused for much of the year.

Simple things you can do today include:

• Changing your air filter: Tucson dust leaves filters clogged fast. A clean filter keeps your system from overworking and driving up your energy bill.
• Keeping vents open and unblocked: Closing vents forces your system to push harder, which increases wear and tear and reduces efficiency.
• Checking your thermostat schedule: Set it to lower temperatures while you sleep or when you’re out—even a few degrees saves money.
• Sealing up leaks: Use weatherstripping or door sweeps to keep warm air inside, especially in older homes that draft easily.
• Clearing the area around your furnace: Good airflow helps your system run safely and efficiently.
• Scheduling a seasonal tune-up: Catching small issues in fall prevents expensive emergency repairs in winter.
• Having ducts inspected: Leaky or dusty ducts waste energy and make heating uneven.
• Installing a programmable thermostat: It adjusts automatically and keeps heating costs predictable.

Stay Warm This Winter With the Best Heating Repair Technicians in Tucson, AZ

Now that you’ve seen the best heating repair companies in Tucson, you’re ready to choose a team you can rely on before temperatures drop. If you want a veteran-owned company that handles everything from furnace repairs to full HVAC replacements, choose Semper Fi.

Our licensed and insured technicians perform full in-home evaluations before any work begins, explain repair or replacement options clearly, and back every job with strong 100% satisfaction guarantees. Whether you’re dealing with uneven heating, a furnace that won’t turn on, or planning an upgrade to a more efficient system, our team is equipped to keep you warm in your Tucson home.

Learn more about Semper Fi heating repair services.

Heating Repair in Tucson, AZ FAQs

Can I DIY heating repairs?

Doing your own heating repairs is strongly discouraged. Heating systems involve electricity, gas lines, ignition components, and sealed combustion areas, and even a small mistake can create a fire hazard, carbon monoxide risk, or a system failure that costs far more to fix. Many furnace parts also require EPA-certified handling or licensed work to stay within warranty.

Homeowners can safely replace filters or adjust thermostats, but anything involving wiring, burners, motors, or internal components should always be handled by a licensed technician. A DIY repair that goes wrong can void warranties, damage the system, and put your home at risk.

How much should I budget for HVAC replacement?

Typical furnace replacements in Tucson, AZ run between about $1,363 and $1,661, including labor and materials. That range generally covers standard furnace swap-outs for many homes. More extensive work, like a larger home, a higher-capacity furnace, upgraded ductwork, or added components, can push costs higher, so it’s wise to get a detailed quote before you commit.

Which HVAC brand is most reliable?

Consumer Reports names brands like Trane, American Standard, and Lennox as reliable HVAC brands. These brands often use more durable components and have well-established dealer networks for service and warranty support.

However, the most reliable system is the one that’s sized correctly, installed properly, and maintained regularly. A top-tier brand installed incorrectly will fail much faster than a mid-range brand installed by a skilled technician. When choosing a system, focus on a licensed installer, not just the name on the unit.

Everyone knows about Las Vegas’ scorching summers, but only residents know about how cold it can get here, too. Overnight temperatures often dip as low as the 30s in the winter months. This is when a reliable heating system becomes absolutely necessary. Yet many homeowners don’t think much about their furnace until it stops blowing warm air, starts making strange noises, or won’t turn on at all.

When that happens, you need a technician who can diagnose the problem quickly, explain what’s going on in plain English, and get your heat back without unnecessary upsells or delays.

A good heating company doesn’t just offer quick fixes. They’ll inspect your entire system, check for airflow and duct issues, and make sure your unit is properly tuned to handle Nevada’s dry desert conditions.

To save you time, we’ve rounded up the best heating repair companies in Las Vegas, NV who can handle everything from emergency furnace repairs to routine maintenance and full system replacements. Compare their services and reputations below to find the one that fits your heating and cooling needs in Las Vegas.

Best Heating Repair in Las Vegas, NV

Even with Las Vegas’s tamer winters, you’ll want a heating company that can handle more than just quick fixes. The best providers offer full-service solutions—from furnace repairs and furnace maintenance to replacements, ductwork, and indoor air quality upgrades. The companies below have earned a strong reputation in Las Vegas for dependable service and professional workmanship.

1. Semper Fi
   
   Semper Fi is a veteran-owned HVAC and plumbing company serving Las Vegas and the surrounding areas with full home heating and air services. Their licensed and insured team handles everything from furnace and heat pump repair to complete system replacements, ductwork upgrades, insulation, plumbing, and indoor air quality improvements. Every technician is trained to diagnose problems thoroughly, never rushing the job or guessing at quick fixes.Each service begins with a detailed in-home evaluation to identify the root cause of the issue and make sure your system is properly sized and tuned for Nevada’s desert climate. They also make larger repairs and installations easier with flexible financing options, strong manufacturer warranties, and a 100% satisfaction guarantee on workmanship for added peace of mind.With more than 2,000 5-star reviews, Semper Fi has become a top heating repair provider for Las Vegas homeowners who want honest pricing, fast turnaround times, and lasting results from a company that stands behind its work.
2. Super Service Cooling, Heating, & Plumbing
   
   Super Service Cooling, Heating, & Plumbing is a family-owned HVAC and plumbing company based in Las Vegas. They serve residential and light-commercial clients across Henderson, Summerlin, Spring Valley, and the surrounding region. They perform furnace installations, repairs, and heat-pump servicing along with full HVAC maintenance plans. The business can help during after-hours, weekends or holiday service calls. They also support indoor-air-quality services like duct cleaning and insulation upgrades for homes experiencing uneven airflow or high dust loads.
3. BEST Heating & Plumbing
   
   BEST Heating & Plumbing offers HVAC, heating, and plumbing services in the Las Vegas metro area and has operated since 2016. Their heating portfolio includes furnace repair, heating installation, maintenance services, and heat-pump solutions, along with plumbing line and water-heater work. They can handle both mechanical system replacements and related plumbing updates in the same visits.
4. ProZone Air Conditioning and Heating Repair Las Vegas
   
   ProZone Air Conditioning and Heating Repair is a family-owned HVAC contractor serving Las Vegas and surrounding neighborhoods, including Summerlin, Henderson, and North Las Vegas. Their heating services cover furnace repair and installation, heating system replacements, and full HVAC maintenance for both heating and cooling systems. The company advertises financing and same-day HVAC repairs for homes in the valley.
5. Blue Collar HVAC
   
   Blue Collar HVAC provides residential heating and cooling services in Las Vegas and Henderson. Their heating offerings include furnace and heat pump installation, repair, and full system maintenance, along with 24/7 emergency support. The company offers warranties on both equipment and labor. Blue Collar HVAC also serves commercial HVAC clients.
6. Infinity Heating and Cooling
   
   Infinity Heating and Cooling is a full-service HVAC contractor based in Las Vegas, serving residential and light commercial clients across the valley, including in Spring Valley, Summerlin, North Las Vegas, and Henderson. They provide heating repair, furnace and heat pump installation, ductless systems, and annual maintenance plans. They can also handle indoor air-quality products and commercial HVAC for offices and retail spaces.
7. Mr. Cool Heating & Air ConditioningMr. Cool Heating & Air Conditioning is a locally owned HVAC business serving Las Vegas, North Las Vegas, Henderson, and Summerlin since 2016. Their heating services include furnace repair and installation, heat pump work, ductless mini-split systems, and full preventive HVAC maintenance. The company provides weekend appointments and flexible financing options. They are designated as a Trane Comfort Specialist and their bilingual staff serves English and Spanish-speaking homeowners.
8. Pro Price Heating And Cooling LLCPro Price Heating And Cooling LLC is a family-owned, full-service HVAC company operating in Las Vegas and the surrounding valley. Their heating services span furnace and heat-pump repair, full system installations, ductless mini-split setups, and ongoing maintenance programs. The company offers same-day service, emergency support, and financing options. Beyond heating and cooling, they also provide duct cleaning and indoor-air-quality upgrades.
9. Express Home ServicesExpress Home Services is an HVAC, plumbing, and electrical contractor serving the Las Vegas, Nevada and Utah regions since 1991. Their heating services include furnace and heat-pump repair, full system replacements, and scheduled maintenance. They also offer membership options with waived diagnostic fees and discount rates on heating and cooling services. The business also handles plumbing and electrical work.
10. Air Supply Heating & Air Conditioning
    
    Air Supply Heating & Air Conditioning is an HVAC contractor based in Las Vegas, serving residential and light-commercial clients across the metro area, including in Summerlin, Henderson, and North Las Vegas. They provide furnace and heat-pump repair, replacements, and full HVAC maintenance programs tailored for desert-climate homes. They also offer same-day service and a 43-point inspection process as part of their standard offering. Theyd can provide duct cleaning and air-filtration upgrades to complement their heating work.
11. Legacy Air Conditioning and Heating
    
    Legacy Air Conditioning and Heating is a full-service home comfort company in Las Vegas offering HVAC, plumbing, and electrical solutions and serving areas like North Las Vegas, Paradise, and Henderson. Their heating work encompasses furnace installation and repair, system replacements, maintenance plans, and duct-work inspections. They offer 24/7 availability, flexible payment options, and have been operating since 1999.

Cost of HVAC Installation and Maintenance in Las Vegas

In Las Vegas, the average cost to install a new HVAC system typically ranges from $5,000 to $12,000, depending on the size of your home, the type of system, and its efficiency rating. Standard units on the lower end of that range cover basic heating and cooling needs, while high-efficiency systems with zoning controls or advanced filtration can push the cost higher.

Labor and materials make up the bulk of the expense because installers often spend one to three days completing a full replacement, including removing the old unit and connecting new ductwork or electrical lines. If your existing ducts need repairs or upgrades, that can add another $1,000 to $3,000 to the total project cost.

Routine maintenance is much more affordable. Annual tune-ups or service visits usually cost between $150 and $500, depending on what’s included (like filter changes, refrigerant checks, or thermostat calibration). Staying on top of those maintenance appointments helps keep your system running efficiently and can delay the need for major repairs or replacement.

How to Save on HVAC Costs

There are two main ways to save money on heating and cooling: on the front end, before big issues happen, and on the back end, after they do. Both approaches can make a big difference in what you spend over the life of your system.

You can prevent problems before they start by keeping your system running efficiently year-round. You can do that by:

• Scheduling regular tune-ups: Annual maintenance keeps parts clean, lubricated, and running efficiently, reducing wear and tear
• Changing filters frequently: In dusty climates like Las Vegas, swap filters every few months to avoid airflow blockages that force your system to work harder
• Sealing leaks and insulating: Proper insulation and sealed ducts prevent heated or cooled air from escaping and help cut your energy bill
• Installing a programmable thermostat: Smart thermostats automatically adjust temperatures when you’re away to save energy
• Upgrading strategically: Replacing an older, low-efficiency unit before it fails can reduce long-term costs on energy and emergency repairs

If your system already needs repairs or replacement, you can still reduce costs by

• Comparing written estimates: Request itemized quotes from multiple contractors to see exactly where your money goes
• Asking about warranties: Manufacturer and labor warranties can save hundreds on future service calls or part replacements
• Looking into financing options: Many HVAC providers, including local Las Vegas contractors, offer payment plans or low-interest financing for new systems
• Taking advantage of rebates: Check for utility company rebates or federal tax credits on energy-efficient units
• Combining upgrades: If ductwork or insulation also needs work, tackling it during installation often costs less than doing it separately later

Signs You May Need HVAC Repair or Replacement

Even in Las Vegas’s mildest winters, your furnace or heating system won’t last forever. Certain warning signs mean it’s time to act, so it’s worth calling a professional if any of these apply:

• Your furnace or boiler is more than 15 years old, or your heat pump/AC unit is over 10 years old
• Some rooms are consistently too hot or too cold, which can point to uneven distribution or system strain
• Your home has excessive dust, humidity issues, or a heating system that’s making loud or unusual noises
• You’re seeing rising energy bills despite little change in usage

If you’re checking off more than one of these issues, it’s smart to schedule a full system evaluation. Delaying often means bigger repair bills or a forced replacement at the worst time.

How to Choose a Local HVAC Company

You’re letting someone into your home and trusting them with a system that will affect your comfort and safety for years, so you should treat it like more than a typical one-time transaction. Follow this simple step-by-step guideline to make sure you choose correctly.

Compare Multiple Bids in Writing

Pricing makes the most sense when you compare the exact same job between different service providers. Ask for itemized, written estimates from at least two companies so you can see line-by-line what you’re paying for.

You can always ask:

• “Can you send an itemized estimate that breaks out labor, parts, permits, and disposal?”
• “Please include model numbers, efficiency ratings, and any required code or ductwork changes.”
• “What’s the scope of work? (What’s included, what’s not, and what would count as a change order?)”
• “Is this an installed price or are there possible add-ons I should budget for?”
• “How long is this quote valid, and what’s the lead time once I approve?”

Once you have the bids in front of you, compare the total installed costs, equipment details, included labor assumptions, and timeline.

Check Company and Technician Credentials

Before you hire anyone, make sure both the company and the individual technician are properly licensed and qualified for HVAC work in Nevada. A valid Nevada State Contractors Board license confirms they’ve met insurance, bonding, and competency standards. Technicians should also carry EPA Section 608 certification, which allows them to safely handle refrigerants used in most heating and cooling systems.

You can also check their:

• License number: Many contractors will list it on their website, business card, or truck. Verify it on the Nevada State Contractors Board website.
• Insurance coverage: Ask for proof of liability and workers’ compensation insurance so you’re protected if something goes wrong.
• Experience and training: Ask how long they’ve worked in HVAC and whether they receive ongoing manufacturer or safety training.

Request Detailed Work Details

Once you’re confident in their credentials, the next step is to get everything in writing. A detailed proposal helps you understand what’s included vs. what’s not and what the company is committing to deliver. It’s your protection against surprise costs or misunderstandings later on.

A good estimate should include:

• Scope of work: Get a clear explanation of what’s being repaired, replaced, or installed
• Materials and model numbers: This tells you exactly what equipment is being used
• Labor breakdown: Check for estimated hours, number of technicians, and disposal fees if applicable
• Timeline: Verify the start date, estimated completion time, and any scheduling flexibility
• Payment terms: Make sure the deposit amount, final payment timing, and accepted methods are all agreeable

A transparent contractor won’t hesitate to provide those details, and you’ll know exactly what you’re paying for before a single wrench is turned.

Ask About Warranties

Even a brand-new HVAC system can have issues down the line, so understanding what’s covered—and by whom—can save you a lot of stress later. You should also understand the difference between a manufacturer warranty and a labor guarantee.

Manufacture warranties come from the equipment brand and typically cover specific components such as compressors, heat exchangers, or circuit boards. Most last a few years, though some premium systems offer longer terms if registered soon after installation. The important nuance to remember is that these warranties cover the part itself, not the labor to replace it.

Labor guarantees come from the HVAC contractor and protect you against installation or workmanship issues. A labor guarantee ensures that if something wasn’t installed correctly or fails due to workmanship within a set period, the company will fix it at no charge.

Before signing anything, you can always ask:

• “What’s the manufacturer warranty on this unit, and does it require registration?”
• “How long is your labor or workmanship guarantee, and what does it include?”
• “If a part fails under warranty, who pays for the labor to replace it, you or the manufacturer?”
• “Can I see both warranties in writing?”

The best HVAC companies are upfront about both. They clearly explain what’s covered, for how long, and what it takes to keep that coverage valid. When in doubt, get it in writing before the work begins.

Heating Repair in Las Vegas, NV FAQs

How often should my HVAC be replaced?

Most HVAC systems last 15 to 20 years, but in a desert climate like Las Vegas, that timeline can shorten due to constant use and exposure to dust and heat. You might start noticing efficiency drops, uneven temperatures, or frequent repairs once your system hits the 12 to 15-year mark.

If you’re spending more on repairs each year or your energy bills keep climbing, it’s usually more cost-effective to plan for a full replacement rather than continuing to patch an aging unit.

How long does HVAC installation or replacement take?

A typical HVAC replacement in Las Vegas takes one to five days, depending on your home’s layout, unit size, and whether new ductwork or electrical upgrades are needed. The process includes removing the old system, setting the new equipment, connecting lines and ducts, and performing final testing to ensure airflow and thermostat calibration are correct. If your installer is adding insulation or upgrading your ducts for efficiency, expect the job to take a little longer.

Do HVAC service companies offer warranties?

Yes, most reputable HVAC companies in Las Vegas offer two types of coverage: a manufacturer warranty and a labor warranty (or workmanship guarantee). The manufacturer warranty covers the cost of parts like compressors, motors, or heat exchangers for a few years, depending on the brand and registration.

Labor warranties, on the other hand, come directly from the contractor and typically last a few years, covering the cost of fixing any issues caused by installation or workmanship. Always ask for both in writing so you know exactly what’s covered and for how long.

How long does a furnace last in Las Vegas?

Most furnaces last around 15 to 30 years, though that can vary depending on usage and maintenance. Because desert winters are mild, furnaces aren’t under as much stress as cooling systems, but dust, dry air, and long idle periods between seasons can still cause wear over time. Regular tune-ups, filter changes, and keeping your ducts clean can help extend its lifespan and prevent costly repairs when you finally need heat most.

What are some popular services for heating and air conditioning/HVAC?

Because Las Vegas faces both triple-digit summers and chilly winter lows, local HVAC companies offer a wide range of services to keep homes comfortable year-round. Here are some of the most common ones homeowners rely on:

• Furnace and heat pump repair: Technicians inspect systems for weak airflow, strange noises, or uneven temperatures and make targeted repairs before small issues turn into full breakdowns
• HVAC installation and replacement: Contractors remove outdated systems and install properly sized, energy-efficient units designed to handle Las Vegas’s intense climate
• Seasonal maintenance and tune-ups: Routine service visits include coil cleaning, refrigerant checks, and electrical inspections to keep heating and cooling systems running efficiently
• Duct cleaning and sealing: Companies clean built-up dust and debris from ducts, seal leaks, and improve overall airflow and indoor air quality
• Smart thermostat upgrades: Modern thermostats automatically adjust temperature settings based on your schedule and help lower your energy bill
• Indoor air quality solutions: Many HVAC providers install air purifiers, UV lights, or humidifiers to reduce allergens, improve air circulation, and balance indoor humidity levels

Insulation and attic ventilation: Some companies add insulation or upgrade attic ventilation to reduce heat loss in winter and heat gain in summer

Phoenix may be known for its triple-digit summers, but desert nights and winter mornings can get surprisingly cold. When temperatures drop, you don’t want to find out your furnace or heat pump isn’t keeping up. 

Whether your system’s blowing cold air, making strange noises, or struggling to start, timely repairs can keep your home comfortable and prevent bigger issues down the line. But with so many contractors across this service area, it’s not always easy to tell who’s experienced, licensed, and trustworthy.

That’s why we’ve rounded up companies offering the best heating repair in Phoenix, AZ, so you can compare services and find a professional who’ll get the job done right the first time.

Best Heating Repair in Phoenix, AZ

If you need furnace maintenance or furnace repair, many local HVAC companies can help with everything from small fixes to full system replacements. Here’s a list of the area’s most reliable providers to keep your home comfortable throughout the cooler months.

1. Semper Fi
   
   

   Semper FI is a veteran-owned HVAC and plumbing company serving Phoenix and the surrounding Valley. Their licensed and insured team provides fast, reliable furnace and heat pump repairs, as well as full-system replacements, ductwork, insulation, plumbing, and indoor air quality upgrades.

   Every repair starts with a thorough in-home evaluation to find the real issue and keep your system running efficiently through Arizona’s dry winters. They also make bigger jobs easier with flexible financing and 100% satisfaction guarantees on their workmanship.

   With over 2,000 5-star reviews, they’ve earned a trusted reputation among Phoenix homeowners who want honest pricing, fast service, and quality work that lasts.

   Learn more about Semper Fi HVAC installer services.

2. Tucker Hill Air, Plumbing, & Electric

   

   Tucker Hill Air, Plumbing & Electric provides residential and light commercial HVAC, plumbing, and electrical services across the Phoenix metro area. Their heating services include furnace and heat pump repairs, system inspections, and whole-home maintenance for HVAC systems. The company notes 24/7 availability and licensed, bonded, and insured technicians in the Valley.

3. AC and Plumbing Pro LLC
   
   

   AC and Plumbing Pro LLC serves the East Valley—including Phoenix areas—offering HVAC, plumbing, and septic solutions. Their heating work covers installations and repairs of furnaces, heat pumps, and ductless systems, as well as full HVAC services. They are family- and woman-owned, and they operate from Apache Junction with over 20 years of experience.

4. Sun Devil Heating and Cooling, Inc
   
   

   Sun Devil Heating and Cooling, Inc. is a family-owned HVAC company serving the Phoenix metropolitan area since 2007. Their heating services cover gas and electric furnace installation, repair, heat pump work, and full HVAC system maintenance. They provide estimates, financing options, and brands like York, Trane, and Heil.
   

5. LRG Air Conditioning and Services LLC
   
   

   LRG Air Conditioning and Services LLC is a family-owned HVAC business based in Phoenix that offers both residential and commercial heating and cooling services. Their heating offerings include electric furnace installation and repair, ductless system work, and full system replacements. They can provide emergency service and offer bilingual staff for Spanish-speaking customers. 

6.  FJ And SJ Air Conditioning And Heating

   

   FJ And SJ Air Conditioning And Heating is a Phoenix-based HVAC company that handles residential heating and cooling systems. Their heating services include system repair, replacement and maintenance of furnaces and air handlers, and duct and vent work in Phoenix homes. They list emergency service availability for heating and cooling issues.

7. Larson Air Conditioning
   
   

   Larson Air Conditioning is a family-owned HVAC firm serving the Phoenix and Scottsdale metro area that provides both residential and light-commercial heating and cooling work. They offer installations and repairs of gas furnaces, heat pumps, and full HVAC system maintenance. They maintain NATE-certified technicians.

8. Cool Zone Air Conditioning & Heating
   
   

   Cool Zone Air Conditioning & Heating is a family-owned HVAC firm serving the Phoenix metro and West Valley. They perform both heating and cooling services, including furnace installation, repair, and maintenance of gas and electric systems. They are a Carrier Factory Authorized Dealer.

9. M&R Refrigeration
   
   

   M&R Refrigeration offers full-service HVAC and refrigeration solutions across Surprise and surrounding areas, serving both residential and commercial clients. They can handle furnace heater installation, maintenance, repairs, and heat-pump work. They also partner with brands like Trane, Carrier, Daikin, and Goodman, and they advertise 24/7 availability. 

10. Desert Comfort Mechanical
    
    

    Desert Comfort Mechanical is a licensed, bonded, and insured HVAC and refrigeration company serving Scottsdale and the Phoenix metro area. Their heating services include furnace and heat-pump repair, heating system replacement, and annual maintenance for both residential and commercial properties. They also offer air duct cleaning, indoor air-quality solutions, and emergency heating service 24/7. 

11. AirTime Cooling and Heating
    
    

    AirTime Cooling and Heating is a locally operated HVAC company serving the Phoenix and Mesa metro regions since 1999. Their heating offerings include furnace installation and repair, full HVAC system overhaul, and routine maintenance. They also offer 24/7 emergency availability, flexible financing, and service across major heating and cooling brands.
    

The Cost of Heating Repair in Phoenix, AZ

Heating repairs in Phoenix usually cost between $120 and $590, with most homeowners paying around $350. Smaller fixes, like replacing a thermostat or filter, tend to stay under $200, while major parts like blower motors, circuit boards, or heat exchangers can climb above $1,000.

Several factors affect what you’ll pay, including:

• System type: Electric furnaces are common in Phoenix and often cheaper to repair than gas models.
• Part complexity: The harder a part is to access or replace, the more labor adds up.
• Age of your system: Older furnaces may need pricier or harder-to-find components.
• Timing: After-hours or emergency visits usually cost more.

Preventive maintenance can also save you hundreds over time by addressing issues early before they cause full breakdowns. A safe budget range is $300 to $600 for most typical repairs. Ask for a breakdown of labor, parts, and warranty coverage so you can understand each of the charges.

How Long Do HVAC Systems Last?

Most HVAC systems in Phoenix last 15 to 20 years, though intense desert conditions can shorten that timeline. Heat pumps typically last 10 to 16 years, while furnaces tend to hold up longer with regular maintenance. Dust, high temperatures, and long cooling seasons all put extra strain on components, especially outdoor units exposed to the elements.

You can extend your system’s life by keeping up with annual tune-ups, filter changes, and duct cleanings. Once your furnace or heat pump hits the 15-year mark—or if you’re seeing frequent repairs or rising energy bills—it’s usually smart to start planning for replacement rather than sinking more money into short-term fixes.

Choose the Best Heating Repair in Phoenix, AZ

Now that you’ve seen the best heating repair companies in Phoenix, it’s time to choose one that truly delivers reliability and peace of mind. If you want a veteran-owned team that handles everything from furnace repair to full HVAC replacements with flexible financing and thousands of 5-star reviews from Arizona homeowners, choose Semper Fi.

Our licensed and insured technicians perform full in-home evaluations before starting any repair, explain every option clearly, and back their work with strong parts and labor warranties. Whether you’re fixing a faulty furnace, scheduling a seasonal tune-up, or upgrading to a more efficient system, our team can help you restore comfort fast.

Learn more about Semper Fi heating repair services.

Heating Repair in Phoenix, AZ FAQs

What time of year is the cheapest to replace HVAC?

The most affordable times to replace an HVAC system in Phoenix are early spring and early fall, when temperatures are mild and demand drops. Contractors often run specials or financing deals before peak summer or winter rushes. Planning ahead during these “shoulder seasons” gives you more scheduling flexibility and better pricing on equipment and installation.

Should HVAC technicians be certified or licensed?

Yes, in Arizona, HVAC technicians must be licensed through the Arizona Registrar of Contractors (ROC) to legally perform installation or repair work. Licensing ensures they meet safety codes, carry insurance, and understand local building regulations. You can also look for technicians with EPA Section 608 certification, which allows them to safely handle refrigerants during repairs or replacements.

What is the $5,000 rule for HVAC?

Homeowners use the $5,000 rule to decide whether an old HVAC system is worth repairing or should be replaced. The rule multiplies the cost of the repair by the system’s age, and if that number is over $5,000, replacement is usually the smarter move.

For example, if your 12-year-old furnace needs a $600 repair, you would calculate 12 × 600 = $7,200. Since it exceeds $5,000, it’s a sign you’ll save more long-term by upgrading to a new, energy-efficient system.

What are some popular services for heating & air conditioning/hvac?

Common HVAC services include system repairs, full replacements, seasonal tune-ups, and indoor air quality upgrades. Many Phoenix homeowners also schedule duct cleaning, insulation improvements, or thermostat upgrades to increase overall efficiency. 

Full-service companies like Semper Fi make it easy by offering high-quality heating, cooling, plumbing, and maintenance in one place.

If you’re searching for the best HVAC installers in Tucson, AZ, you already know how extreme our desert climate can be. When it’s scorching outside, you need an AC that cools fast and holds steady. And with tempts that can drop into the 30s at night, your furnace should be just as reliable.

That’s why hiring a company with a proven track record of successful installations and AC repairs in Tucson, AZ is so important. The right company will provide proper maintenance, warranties, and pricing to keep your system strong for years to come.

But with so many HVAC companies in Tucson, it’s not always easy to know who’s reliable and who’s not worth your time. To make the search easier, we’ve rounded up the best HVAC installers in Tucson, AZ, so you can compare and choose the best installer in your area.

Best HVAC Installers in Tuscon, AZ

You have plenty of local options for heating and cooling service. Let’s look at the best HVAC installers in Tucson, AZ.

1. Semper Fi

   

Semper Fi is a veteran-owned company serving Tucson and the surrounding valley with full HVAC maintenance and services for AC, furnace, plumbing, and any other work you need to handle the extreme highs and lows. Their team is fully licensed and insured and can provide same-day service with clear, upfront pricing so you’re never caught off guard.

Their technicians run a full in-home evaluation before recommending equipment, size your system correctly for your home and Tucson’s desert climate, and back up their work with strong warranties. They also make upgrades more affordable with flexible financing options so you can spread the cost over time.

With thousands of five-star reviews and a commitment to doing right by the community, Semper Fi is the HVAC installer Tucson homeowners can count on for reliable comfort in every season.

Learn more about Semper Fi HVAC installer services.

2. Intelligent Design Air Conditioning, Plumbing, Solar, & Electric

   

Intelligent Design covers Tucson and its surrounding communities with full-service HVAC, plumbing, solar, and electrical work. They do AC and heater repair, installation, ductless mini-split repairs, duct and insulation services, smart thermostat installs, and indoor air quality upgrades. They also offer 24/7 emergency service with fully certified techs.

3. Perry Heating, Cooling, and Plumbing

   

Perry’s Heating has been servicing Tucson homes since 1949. Their services include AC and heating installation, repair and maintenance, plumbing work on water heaters, and more. Perry’s Heating can also help with AC and heating installations and repairs in commercial spaces.

4. Temco AC

   

Temco AC has served Tucson homes and businesses since the late 1970s. They currently offer new and replacement air conditioning systems, furnace repair and heat pump installations, AC repair and maintenance, and indoor air filtration solutions. They also provide alternative heating and cooling options like ductless mini-splits and air purification systems.

5. D&H Air Conditioning & Heating Co.

   

D&H is a family-owned air conditioning and heating company in Tucson. They’ve been delivering HVAC repair, installation, and maintenance for AC units, heat pumps, furnaces, and more since 1959. They’re fully licensed and insured, with NATE-certified technicians.

6. City Heating and Cooling LLC

   

City Heating and Cooling is a woman-owned, family-operated HVAC contractor in Tucson. They provide full residential and commercial services like AC/heater installs and replacements, tune-ups, ductless mini-splits, indoor air quality upgrades, and more. They offer free estimates and second opinions, plus around-the-clock (24/7) emergency service.

7. Done Rite Services

   

Done Rite Services is a full-stack contractor in Tucson that handles HVAC, plumbing, and electrical projects for both homes and businesses. They can perform AC installs and repairs, maintenance, mini-split system work, and sewer line and water heater jobs. Done Rite Services can handle multi-system jobs without needing to coordinate separate contractors.

8. Dynamic Comfort LLC, AC and Heating

   

Dynamic Comfort is a family-owned, full-service HVAC contractor serving Tucson and nearby areas like Casas Adobes, Marana, Oro Valley, Flowing Wells, South Tucson, Tanque Verde, and more. They do AC and heating installation, repair, heat pumps, ductless systems, duct sealing and repair, indoor air quality work, and maintenance plans. They’re a Rheem Pro Partner, with NATE-certified techs who undergo continuing education.

9. L&M Home Comfort Systems

   

L&M Home Comfort Systems is a veteran and family-owned business in Tucson that handles residential and commercial HVAC, installs, repairs, maintenance, refrigeration, and water heaters. They stock their trucks with many common parts to be prepared for repairs. L&M also gives a 12-month unconditional guarantee on all work.

10. Signature Heating and Cooling

    

Signature Heating and Cooling is a veteran-owned local team serving Tucson and its surrounding areas. They cover AC and heater installation, repair, maintenance, tune-ups, full duct cleaning, water heater, and plumbing work. They offer 24/7 availability for emergencies, free estimates, and bilingual service in English and Spanish.

11. Platinum Air Heating & Cooling

    

Platinum Air is an HVAC contractor based in Tucson, serving both residential and commercial customers with veteran and family team members. They offer full heating and AC system installations, repairs and maintenance, water heater services, and heater replacement and repair. They’re BBB-accredited and have special financing available.

How to Know if You Should Replace Your Air Conditioner

Consider replacing your air conditioner if you notice one or more of these warning signs:

• Rising energy bills
• Uneven cooling throughout the house
• Unusual noises or smells
• Your AC is over 10 to 15 years old
• You’ve had to call for service more than once or twice in a season

How Long Do HVAC Systems Last?

On average, HVAC systems last 10 to 15 years in Tucson, AZ. The wide temperature swings put extra strain on equipment compared to milder climates.

If you’ve noticed higher bills, uneven cooling, or unusual smells, reach out to us for a consultation to determine whether you just need a repair or if a full replacement is necessary.

The Cost of HVAC Installation in Tuscon, AZ

The cost of a new HVAC system in Tucson depends on the size of your home, the type of unit, and whether ductwork or electrical upgrades are needed. In general, costs range from $6,300 to $11,500. 

While a new install is a big investment, the right system can deliver reliable comfort for more than a decade. Plus, you can opt for a payment plan to ease the burden of the cost.

What Time of Year is Cheapest to Replace HVAC?

In Tucson, the cheapest times to schedule HVAC replacement are in the fall or spring. This is when demand is lower and temperatures are more moderate. Dealers and manufacturers often offer promotions or rebates in those seasons, and contractors typically have more open scheduling, which can help you lock in a better rate.

The Cost of Typical HVAC Repairs

Minor repairs like replacing capacitors, thermostats, or small sensors can cost around $150–$400. Moderate fixes like refrigerant recharge or fan motor issues typically land in the $200–$600 range. Major component repairs like compressors and evaporator coils can exceed $1,000 depending on unit age, warranty status, and part availability.

How to Choose the Best Heating and Cooling Contractors

Picking the right HVAC contractor makes all the difference between a system that runs smoothly for years and one that gives you constant headaches. Before you sign a contract, consider:

• Ask for recommendations:  Start with people you trust, like friends, neighbors, or coworkers who’ve had recent HVAC work done. They can tell you who showed up on time, who explained things clearly, and who to avoid.

• Research company licensing and experience: In Arizona, HVAC contractors must be licensed through the Arizona Registrar of Contractors. Look for proof of licensing, insurance, and certifications like NATE (North American Technician Excellence), which shows technicians are trained to national standards.

• Read reviews: Scan for patterns in what people say on punctuality, pricing, or how well the company handled issues after installation. Multiple complaints about the same problem may be a red flag.

• Expecting a thorough home evaluation: A trustworthy contractor should check your home’s square footage, insulation, and run load calculations before recommending a system.

• Requesting detailed, written estimates: Always get estimates in writing and make sure they break down labor, equipment, and warranty details. That way, you can compare contractors side by side.
• Asking about warranties and guarantees: Ask how long the manufacturer’s warranty runs, what labor coverage you get, and whether they offer a satisfaction guarantee if something isn’t right.

Get the Best HVAC Installers With Semper Fi

Now that you’ve seen what Tucson’s top HVAC companies offer, you’re ready to choose a team you can trust with one of the biggest investments in your home. The right HVAC installer will size your system correctly, set it up for maximum efficiency, and be there with support long after installation day.

If you’re looking for the best HVAC installers in Tucson, AZ, call Semper Fi. Our veteran-owned team takes the time to run full in-home evaluations, explain your options clearly, and install equipment built to handle Tucson’s triple-digit summers and freezing desert nights. We even offer flexible financing, 100% satisfaction guarantees, and thousands of five-star reviews from your fellow neighbors.

Book your installation or repair with Semper Fi today!

Best HVAC Installers in Tuscon, AZ FAQs

Should HVAC technicians be certified or licensed?

Yes, in Arizona, HVAC contractors must be licensed through the Arizona Registrar of Contractors. This ensures they meet state requirements for safety and quality. On top of that, many of our technicians at Semper Fi are also NATE-certified so you know you’re getting the highest quality work for your home.

What should I ask when buying new HVAC?

Ask the basics, like how big of a system do I need for my home? What’s the efficiency rating? What kind of warranty is included? You should also ask how the contractor sizes the system, whether they offer financing, and what kind of maintenance plan they recommend after installation. 

At Semper Fi, we walk you through all of this during your in-home evaluation so you know exactly what you’re getting before you sign.

What brand of HVAC is the most reliable?

There isn’t one “most reliable” brand for every home. What matters most is choosing the right size and type of system for your space and having it installed properly. A top-of-the-line unit won’t perform well if it’s the wrong size or set up incorrectly. 

That’s why Semper Fi always starts with a full evaluation of your home, then recommends options that will give you the best performance and efficiency for Tucson’s climate. Reach out to our team, and we’ll help you find the right fit.

Mesa’s population has been climbing year after year, meaning many of the city’s homes are still running on older HVAC systems that weren’t built for today’s demands. If your AC or furnace is struggling to keep up, replacing it can protect your home from unexpected breakdowns in the middle of summer, costly emergency repairs, and high energy bills. But there are many common HVAC repairs you shouldn’t do alone.

That’s why it’s so important to find the best HVAC installers in Mesa, AZ. But with so many companies out there, it’s not always clear who you can rely on and who might leave you with more problems than solutions. 

To make the search easier, we’ve rounded up Mesa’s best heating and cooling companies so you can compare services and choose the best one for your home.

Best HVAC Installers in Mesa, AZ

The right installer plays a major role in how well your system performs and how long it lasts. Let’s look at the best HVAC installers in Mesa, AZ, trusted by local homeowners.

1. Semper Fi

   

Semper FI is a veteran-owned company serving Mesa and the surrounding valley with full home heating and air conditioning services. Their licensed and insured team handles everything from AC and furnace installation to ductless mini-split systems, water heater repair, plumbing, duct sealing, insulation, and indoor air quality solutions. 

Every installation starts with a full in-home evaluation so the system is sized correctly for your space, which helps it run more efficiently and last longer in Arizona’s climate. They also make upgrades easier with flexible financing options to spread the cost over time, with 100% satisfaction guarantees.

They’ve earned a reputation as a trusted partner for Mesa homeowners with over 2,000 5-star reviews.

Learn more about Semper Fi HVAC installer services.

2. Dialed In Services

   

Dialed In Services offers both HVAC and plumbing in Mesa. They can handle AC repair and replacement, regular maintenance, and full system installs. They also offer 24/7 emergency service to Phoenix, Mesa, Tempe, Glendale, and the surrounding areas.

3. Rusty’s Air Conditioning and Heating

   

Rusty’s Air Conditioning and Heating covers AC and heat repairs, installations, mini-split systems, and more. They carry many HVAC brands and give you multiple service options so you can choose what fits your budget. Their “Gold Maintenance Plan” provides annual HVAC tune-ups.

4. Sun Devil Heating and Cooling, Inc.

   

Sun Devil provides full HVAC services, including AC installation, heat pump repair, package unit work, thermostat upgrades, and coil and condenser fan motor replacement. They also offer preventative HVAC maintenance plans with pre-season checkups and upkeep. Their licensed techs handle diagnostics across different makes and models.

5. Rainforest Plumbing & Air

   

Rainforest Plumbing and Air is a family-owned business serving Mesa and all of Maricopa County with HVAC, plumbing, and indoor air quality services. For over 25 years, they’ve done AC repair, installations, heat pumps, water heaters, duct cleaning and inspection, UV-light air purification, and emergency services. Rainforest also features fully stocked service trucks, financing options, and a membership program for priority service.

6. AC1-Services

   

AC1-Services is led by Mike, who has been doing HVAC, electrical, and plumbing work in Mesa for over 25 years. They offer AC repair and replacement, furnace repair, duct and vent installations, thermostat installs, and more.

7. AZ Chill

   

AZ Chill serves Mesa, Gilbert, Tempe, Chandler, Queen Creek, and the surrounding East Valley areas with residential and commercial HVAC work. They work on installations, repairs, maintenance, and misting systems. They also provide 24/7 emergency service and a “No Sweat” membership program.

8. EastMark HVAC & Plumbing

   

EastMark HVAC & Plumbing is a family-run and veteran-friendly service provider operating out of Mesa. They offer residential heating, air conditioning repair, installations, and plumbing services like water heater installs and repairs. They also offer free estimates and fast turnaround.

9. American Home Water & Air

   

American Home Water and Air has over 35 years of experience in Mesa, AZ. They deliver full-service HVAC and plumbing solutions, including AC installation and replacement, AC tune-ups and maintenance, mini-split systems, furnace repairs, and heating services. They can provide emergency/24/7 service and warranties.

10. Empson Mechanical

    

Empson Mechanical has been operating for about 8 years. They offer air conditioning and heating contracting services out of Glendale, AZ, which includes areas near Mesa. Empson also offers financing options for installations.

How to Know if You Should Replace Your Air Conditioner

Keeping an eye on certain warning signs can help you avoid being caught off guard by problems with your air conditioner. Some issues to watch for include:

• Uneven cooling throughout the house
• Strange noises like grinding, rattling, or excessive vibrations
• Energy bills are rising without a change in usage or utility company costs

You should also keep track of your unit’s age. ACs over 15 years old are past or nearing their typical lifespan, leading to many of the issues listed above.

Average Life Expectancy of an Air Conditioner

Most well-maintained central AC systems last 15 to 20 years. Things like climate, maintenance habits, and how hard the unit has to work can shorten that. In very hot, demanding areas like Mesa, AZ, life often skews towards the lower end of that range due to harder use.

The Cost of HVAC Installation in Mesa, AZ

The average cost of AC replacement or installation in Mesa, AZ tends to run between $5,000 and $12,00, depending on unit size, efficiency, and brand. For simpler installs or same-size units with minimal changes, costs might lean toward the lower end of that range. For higher-efficiency or larger units, or if modifications are needed, it’ll push toward the higher side. 

How to Choose the Best HVAC Companies

Choosing the best HVAC company will give you peace of mind that your system is installed safely and supported long after. Here’s how to narrow it down:

• Ask for recommendations: Ask your neighbors, friends, and coworkers to tell you who they’ve trusted for installs or repairs. Pay attention to the details they share, like punctuality, pricing, and whether the company explained things clearly.

• Research company licensing and experience: Make sure your HVAC contractor is licensed through the Arizona Registrar of Contractors. Check if the company’s license is active and how long they’ve been in business.

• Read reviews: Go deeper than the star rating. Look for patterns in customer feedback. Do people mention clear pricing? Do they highlight professional technicians? Consistent positives or repeated red flags will tell you a lot about what to expect.

• Request detailed estimates: Always ask for a written quote that breaks down labor, equipment, and warranties. A vague ballpark number leaves room for hidden costs.

• Ask about warranties and guarantees: The best HVAC installer will back up both their equipment and their labor. Ask how long parts and labor are covered and whether they offer satisfaction guarantees if problems pop up after the install.

Choose the Best HVAC Services in Mesa, AZ With Semper Fi

Now that you’ve seen the best HVAC installers in Mesa, the next step is choosing a company you can count on. If you want a veteran-owned team that handles everything from AC to plumbing, offers flexible financing, and has thousands of 5-star reviews from Mesa homeowners, consider Semper Fi.

Our licensed technicians run full in-home evaluations before recommending equipment, explain your options clearly, and back every job with strong warranties so you’re covered long after installation day. If you need to replace an old AC, tune up a furnace, or add insulation to cut energy costs, our team can help you as soon as today.

Learn more about Semper Fi HVAC installer services.

Best HVAC Installers in Mesa, AZ FAQs

Can you install an AC unit yourself?

No, installing a central AC or furnace isn’t a DIY project. It requires special tools, refrigerant handling, electrical connections, and the proper permits. In Arizona, HVAC installation also has to be done by a licensed contractor to meet code and keep your manufacturer’s warranty valid. 

Trying to do it yourself can void the warranty and lead to expensive mistakes. It’s always best to hire a licensed professional.

What questions should I ask HVAC installation companies?

A few smart questions can save you a lot of stress later, like:

• How will you choose the system for my home?
• What’s included in the warranty?
• Do you offer financing?
• Who handles maintenance after installation?
• Can I get a detailed written estimate?

What is the $5,000 rule for HVAC?

The $5,000 rule is a guideline homeowners and contractors use to decide between repairing and replacing an old system. You measure your options by multiplying the cost of the repair by the age of the unit because older systems are more likely to break down again, increasing your costs. If that number is over $5,000, replacement is usually the smarter financial choice. 

For example, if you have a 12-year-old AC and the repair estimate is $600, that’s $7,200. In that case, replacement would be the smarter option. The idea is that you could spend thousands more over the next few years keeping an old unit running, so investing in a new system often makes better long-term sense.

What is the best HVAC system for Arizona?

There isn’t one single “best” brand or model. It depends on your home’s size, layout, and insulation. What matters more is having the system sized and installed correctly, or even the best unit won’t perform well. That’s why our team at Semper Fi always starts with a full evaluation of your home before recommending equipment.

What time of year is the cheapest to replace HVAC?

The most affordable times to replace your HVAC system in Mesa are usually early spring and early fall. Many contractors often run specials to pick up the lower demand. Planning ahead during these off-seasons can save you money and give you more flexibility with scheduling.

Need a new AC installed, a furnace replaced, or a system repaired before the temps hit triple digits? Fixing your heating and air conditioning issues is one of the most important home investments you can make. 

Here in Las Vegas, we consistently reach 100+ degrees on the hottest days of summer and as low as 39 degrees in the winter. That intense swing makes proper heating and cooling that you can rely on year-round a must have.

That’s why it’s worth taking the time to find the best HVAC installers in Las Vegas, NV. To help make a decision, we’ve rounded up some of the top heating and cooling companies serving the Las Vegas area.

Best HVAC Installers in Las Vegas, NV

Your heating and air conditioning installation is just as important as the unit you buy. Let’s look at the best HVAC installers in Las Vegas, NV who can come out to your house as soon as today.

1. Semper Fi

   
   Semper Fi is a veteran-owned HVAC company serving homeowners across Las Vegas and the Phoenix Valley with over 2,000 5-star reviews. All installers specialize in HVAC for extreme desert weather, with reliable AC installations, furnace replacements, ductless mini-splits, and complete maintenance services.

   Semper Fi is fully licensed and insured, offers same-day service, and conducts thorough in-home evaluations before recommending equipment. You’ll receive straightforward pricing so you know exactly what you’re paying for.

   They also back up their work with 100% satisfaction guarantees and offer flexible financing so you can spread the cost over time. You can feel confident calling Semper Fi to help you stay cool on those 100+-degree days.

   Learn more about Semper Fi HVAC installer services.

2. Ambient Edge Heating, Air Conditioning, & Refrigeration, Inc.

   
   Ambient Edge serves Las Vegas, Henderson, Kingman, and surrounding areas with heating, cooling, refrigeration, and plumbing services. They offer installation, maintenance, and repair for ACs and furnaces in homes and businesses. Their technicians are NATE-certified and provide manufacturer and labor warranties for new HVAC systems.

3. Pro Price Heating and Cooling LLC

   
   Pro Price Heating and Cooling is a family-owned business operating in Las Vegas, Spring Valley, and North Las Vegas. They do full HVAC service, including ductless mini-splits, emergency HVAC services, insulation, and air quality work. Pro Price Heating and Cooling does same-day service and weekend appointments.

4. Air Supply Heating & Air Conditioning

   
   Air Supply is a family-owned, licensed, bonded, insured full-service HVAC company. They’ve been serving Las Vegas, Henderson, North Las Vegas, and the surrounding areas for over 20 years. They offer 24/7 emergency repair, free estimates, and warranties on their services.

5. Infinity Heating and Cooling

   
   Infinity Heating and Cooling offers full AC and heating services across the Las Vegas Valley, including Spring Valley, Enterprise, Summerlin, Henderson, and more. They’re a certified Trane Comfort Specialist with NATE-certified techs. They do emergency AC repairs, furnace installs, indoor air quality solutions, and more for homes and light commercial spaces.

6. Nevada Residential Services Air Conditioning & Heating

   g
   Nevada Residential Services is a family-owned HVAC company serving Las Vegas, Henderson, and surrounding Clark County neighborhoods. They emphasize being available 24/7, day or night, weekends or holidays. Their installers can do emergency repairs, full system replacements, heat pumps, attic-duct work, and more.

7. Sahara Air Conditioning & Heating, Inc.

   
   Sahara Air Conditioning and Heating has been serving Las Vegas and all of Clark County since 1980. They provide full HVAC service and work with humidifiers, air filtration, and UV purification. They use NATE-certified technicians and support their work with satisfaction guarantees.

8. A/C Medic Vegas LLC

   
   A/C Medic Vegas has over 10 years of experience serving Las Vegas. They cover HVAC installation, repair, preventative maintenance, indoor air quality work, and smart thermostat upgrades. They’re also licensed and insured, with financing available.

9. Zen Aire Air Conditioning and Heating LLC

   
   Zen Aire serves the greater Las Vegas area with full heating and AC services for installation, repair, replacement, maintenance, and heat pumps. They also handle duct cleaning, filters, APCO-X, and more for indoor air quality.

10. Lee’s Air, HVAC & Plumbing

    
    Lee’s Air, HVAC and Plumbing offers HVAC repair, installation, and maintenance services throughout Las Vegas, Henderson, and the nearby area. They work on heating systems, AC units, and plumbing. Lee’s Air can come out to address emergencies 24/7.

11. MACTECH

    
    MACTECH handles HVAC and related home-comfort work for both residential and commercial customers in the North Las Vegas area. They can install HVAC units, whole-house humidifiers, swamp coolers, and AC capacitors. Their installers are licensed by NVSCB.

Signs You May Need HVAC Repair or Replacement

Most HVAC systems give you warning signs before they break down completely, like:

• Warm air from your vents when it should be cool
• Grinding or rattling noises
• Musty or unusual odors
• Uneven temperatures in your home
• Unexpected spikes in your electricity bill

If you’ve noticed any of these signs, our team can take a look, run a full inspection, and help you decide whether a repair or a full replacement makes the most sense for your home.

Typical Cost of HVAC Installation in Las Vegas, NV

The cost of a new HVAC system in Las Vegas, NV depends on the type of unit you choose and the size of your home. Your exact price will come down to square footage, insulation, ductwork, and efficiency level. Here’s a ballpark look at what you can expect:

• Split or mini-split systems: $1,900 to $4,800. Works for homes without ductwork or for cooling individual rooms.
• Hybrid split systems: $3,800 to $7,100. Lets you switch between gas and electric for efficiency.
• Heat pumps: $3,000 to $30,500. Works in both directions (heating and cooling) but may struggle in extreme desert heat.
• Packaged units: $250 to $400. Combines heating and cooling in one unit, often found in smaller homes.

Typical Costs of HVAC Maintenance and Repair in Las Vegas, NV

Scheduling regular maintenance visits can help keep your HVAC costs lower over time because small fixes prevent major repairs later. Here are some typical price ranges you can expect:

• Filter replacement: $60 to $170
• Thermostat repair: $80 to $210
• Duct cleaning: $400 to $1,000
• Condenser cleaning: $1,200 to $3,700

How to Save Money on the Costs of Your HVAC System

You can reduce the overall costs of your HVAC system by taking a few proactive steps, such as:

• Changing your filters every 30–90 days to keep airflow strong and your system efficient
• Properly sealing and insulating your home to prevent conditioned air from leaking out
• Opening your blinds in the winter to let sunlight in and closing them in the summer to block the heat
• Staying on top of maintenance to catch little problems before they become expensive repairs

And if you do need a new unit, we offer financing options that spread the cost out over time, so you don’t have to wait until your old system fails completely  or go without essential relief from the elements.

What Time of Year is the Cheapest to Replace HVAC?

In Las Vegas, the slower seasons for HVAC work are spring and early fall. That’s when temperatures are milder, demand is lower, and many companies run specials on new installations. 

If your system is nearing the end of its life, replacing it during these off-peak months can save you money, and you won’t be left scrambling during a hot summer day when every installer in town is already booked.

How to Choose an HVAC Company

Choosing the right HVAC company is just as important as picking the right system. Here are a few concrete steps to take when you’re making your choice:

• Ask for recommendations: Talk to friends, family, or neighbors who recently had work done. First-hand experiences will give you a better sense of what a company is truly like.
• Research company licensing and certifications: In Nevada, HVAC contractors need a license from the Nevada State Contractors Board. Make sure the company you’re considering is fully licensed and insured before letting them start work in your home.

• Read reviews: Check Google, Yelp, or the Better Business Bureau for feedback on the quality of work and professionalism. A single bad review isn’t unusual, but repeated complaints about the same issue should raise a red flag.

• Expect a thorough home evaluation: A trustworthy company won’t just glance at your old unit and give a price. They evaluate your home and run load calculations to recommend the right size system.

• Request detailed, written estimates from multiple companies: Don’t settle for a ballpark number over the phone. Get written estimates that break down equipment, labor, and warranties so you can compare apples to apples.

• Ask about warranties and guarantees: Good companies stand behind their work. Ask how long the equipment warranty lasts, what the labor warranty covers, and whether they offer satisfaction guarantees if something goes wrong.

Choose Quality Las Vegas HVAC Installation With Semper Fi

Now that you know what to look for in the best HVAC installers in Las Vegas NV, you’re ready to choose a team that will install your equipment the right way. A proper installation means fewer breakdowns, predictable energy bills, and a system that lasts.

That’s why so many homeowners turn to Semper Fi. Our licensed technicians size your system correctly, install it perfectly the first time, and back it up with warranties and financing that make the process stress-free. 

Book your installation or repair with Semper Fi today!

Best HVAC Installers in Las Vegas, NV FAQs

How often should I have my HVAC system inspected?

AC units work overtime here in Las Vegas. That’s why we recommend a professional HVAC inspection at least once a year to catch small issues like clogged filters or worn parts before they turn into expensive repairs. 

Many of our customers book a spring tune-up so their system is ready to go long before the temps climb into the triple digits.

How can I save energy during the summer?

There are a few quick changes you can make right away, like closing your blinds during the hottest hours, running ceiling fans to help circulate cool air, and raising your thermostat a couple of degrees when you’re gone. 

If you want a bigger impact, we can help with things like smart thermostat installation, duct sealing, or attic insulation. Those upgrades keep the cool air you’re already paying for inside your home so your system doesn’t have to work nearly as hard.

How long does an HVAC installation or replacement take?

Most replacements can be done in a single day. If we need to run new ductwork, upgrade your electrical, or put in a ductless system, it may take a few days. Either way, we’ll give you a clear timeline up front and keep you updated as we go, so you know exactly when you’ll have a cool, comfortable home.

Do any HVAC service companies offer financing?

We completely understand that HVAC repairs or replacements can feel like a big expense all at once. That’s why we offer financing plans with low fixed-rate plans to spread out the cost over time. 

That way, you can get reliable heating and cooling without breaking the bank.

What is the best AC unit for Las Vegas?

There isn’t one “best” unit for everyone. It depends on the size of your home, your layout, and your budget. But in Las Vegas, you’ll want a system that can handle triple-digit temperatures. 

Reach out to our team, and we’ll find the best unit for your specific home so it keeps every room cool without wasting energy.

If you’re searching for the best HVAC installers in Tucson, AZ, you already know how extreme our desert climate can be. When it’s scorching outside, you need an AC that cools fast and holds steady. And with tempts that can drop into the 30s at night, your furnace should be just as reliable. 

That’s why hiring a company with a proven track record of successful installations and AC repairs in Tucson, AZ is so important. The right company will provide proper maintenance, warranties, and pricing to keep your system strong for years to come.

But with so many HVAC companies in Tucson, it’s not always easy to know who’s reliable and who’s not worth your time. To make the search easier, we’ve rounded up the best HVAC installers in Tucson, AZ, so you can compare and choose the best installer in your area. 

Best HVAC Installers in Tucson, AZ

You have plenty of local options for heating and cooling service. Let’s look at the best HVAC installers in Tucson, AZ.

1. Semper Fi

   

   Semper Fi is a veteran-owned company serving Tucson and the surrounding valley with full HVAC maintenance and services for AC, furnace, plumbing, and any other work you need to handle the extreme highs and lows. Their team is fully licensed and insured and can provide same-day service with clear, upfront pricing so you’re never caught off guard.

   Their technicians run a full in-home evaluation before recommending equipment, size your system correctly for your home and Tucson’s desert climate, and back up their work with strong warranties. They also make upgrades more affordable with flexible financing options so you can spread the cost over time

   Learn more about Semper Fi HVAC installer services.

2. Intelligent Design Air Conditioning, Plumbing, Solar, & Electric

   

   Intelligent Design covers Tucson and its surrounding communities with full-service HVAC, plumbing, solar, and electrical work. They do AC and heater repair, installation, ductless mini-split repairs, duct and insulation services, smart thermostat installs, and indoor air quality upgrades. They also offer 24/7 emergency service with fully certified techs.

3. Perry Heating, Cooling, and Plumbing

   
   Perry’s Heating has been servicing Tucson homes since 1949. Their services include AC and heating installation, repair and maintenance, plumbing work on water heaters, and more. Perry’s Heating can also help with AC and heating installations and repairs in commercial spaces.

4. Temco AC

   

   Temco AC has served Tucson homes and businesses since the late 1970s. They currently offer new and replacement air conditioning systems, furnace repair and heat pump installations, AC repair and maintenance, and indoor air filtration solutions. They also provide alternative heating and cooling options like ductless mini-splits and air purification systems.

5. D&H Air Conditioning & Heating Co.

   
   D&H is a family-owned air conditioning and heating company in Tucson. They’ve been delivering HVAC repair, installation, and maintenance for AC units, heat pumps, furnaces, and more since 1959. They’re fully licensed and insured, with NATE-certified technicians.

6. City Heating and Cooling LLC

   
   City Heating and Cooling is a woman-owned, family-operated HVAC contractor in Tucson. They provide full residential and commercial services like AC/heater installs and replacements, tune-ups, ductless mini-splits, indoor air quality upgrades, and more. They offer free estimates and second opinions, plus around-the-clock (24/7) emergency service.

7. Done Rite Services

   
   Done Rite Services is a full-stack contractor in Tucson that handles HVAC, plumbing, and electrical projects for both homes and businesses. They can perform AC installs and repairs, maintenance, mini-split system work, and sewer line and water heater jobs. Done Rite Services can handle multi-system jobs without needing to coordinate separate contractors.

8. Dynamic Comfort LLC, AC and Heating

   
   Dynamic Comfort is a family-owned, full-service HVAC contractor serving Tucson and nearby areas like Casas Adobes, Marana, Oro Valley, Flowing Wells, South Tucson, Tanque Verde, and more. They do AC and heating installation, repair, heat pumps, ductless systems, duct sealing and repair, indoor air quality work, and maintenance plans. They’re a Rheem Pro Partner, with NATE-certified techs who undergo continuing education.

9. L&M Home Comfort Systems

   
   L&M Home Comfort Systems is a veteran and family-owned business in Tucson that handles residential and commercial HVAC, installs, repairs, maintenance, refrigeration, and water heaters. They stock their trucks with many common parts to be prepared for repairs. L&M also gives a 12-month unconditional guarantee on all work.

10. Signature Heating and Cooling

    
    Signature Heating and Cooling is a veteran-owned local team serving Tucson and its surrounding areas. They cover AC and heater installation, repair, maintenance, tune-ups, full duct cleaning, water heater, and plumbing work. They offer 24/7 availability for emergencies, free estimates, and bilingual service in English and Spanish.

11. Platinum Air Heating & Cooling

    
    Platinum Air is an HVAC contractor based in Tucson, serving both residential and commercial customers with veteran and family team members. They offer full heating and AC system installations, repairs and maintenance, water heater services, and heater replacement and repair. They’re BBB-accredited and have special financing available.

How to Know if You Should Replace Your Air Conditioner

Consider replacing your air conditioner if you notice one or more of these warning signs:

• Rising energy bills
• Uneven cooling throughout the house 
• Unusual noises or smells 
• Your AC is over 10 to 15 years old
• You’ve had to call for service more than once or twice in a season

How Long Do HVAC Systems Last?

On average, HVAC systems last 10 to 15 years in Tucson, AZ. The wide temperature swings put extra strain on equipment compared to milder climates.

If you’ve noticed higher bills, uneven cooling, or unusual smells, reach out to us for a consultation to determine whether you just need a repair or if a full replacement is necessary.

The Cost of HVAC Installation in Tuscon, AZ

The cost of a new HVAC system in Tucson depends on the size of your home, the type of unit, and whether ductwork or electrical upgrades are needed. In general, costs range from $6,300 to $11,500. 

While a new install is a big investment, the right system can deliver reliable comfort for more than a decade. Plus, you can opt for a payment plan to ease the burden of the cost.

What Time of Year is Cheapest to Replace HVAC?

In Tucson, the cheapest times to schedule HVAC replacement are in the fall or spring. This is when demand is lower and temperatures are more moderate. Dealers and manufacturers often offer promotions or rebates in those seasons, and contractors typically have more open scheduling, which can help you lock in a better rate.

The Cost of Typical HVAC Repairs

Minor repairs like replacing capacitors, thermostats, or small sensors can cost around $150–$400. Moderate fixes like refrigerant recharge or fan motor issues typically land in the $200–$600 range. Major component repairs like compressors and evaporator coils can exceed $1,000 depending on unit age, warranty status, and part availability.

How to Choose the Best Heating and Cooling Contractors

Picking the right HVAC contractor makes all the difference between a system that runs smoothly for years and one that gives you constant headaches. Before you sign a contract, consider:

• Asking for recommendations: Start with people you trust, like friends, neighbors, or coworkers who’ve had recent HVAC work done. They can tell you who showed up on time, who explained things clearly, and who to avoid.

• Researching company licensing and certifications: In Arizona, HVAC contractors must be licensed through the Arizona Registrar of Contractors. Look for proof of licensing, insurance, and certifications like NATE (North American Technician Excellence), which shows technicians are trained to national standards.

• Reading reviews: Scan for patterns in what people say on punctuality, pricing, or how well the company handled issues after installation. Multiple complaints about the same problem may be a red flag.

• Expecting a thorough home evaluation: A trustworthy contractor should check your home’s square footage, insulation, and run load calculations before recommending a system.

• Requesting detailed, written estimates: Always get estimates in writing and make sure they break down labor, equipment, and warranty details. That way, you can compare contractors side by side.
• Asking about warranties and guarantees: Ask how long the manufacturer’s warranty runs, what labor coverage you get, and whether they offer a satisfaction guarantee if something isn’t right.

Get the Best HVAC Installers With Semper Fi

Now that you’ve seen what Tucson’s top HVAC companies offer, you’re ready to choose a team you can trust with one of the biggest investments in your home. The right HVAC installer will size your system correctly, set it up for maximum efficiency, and be there with support long after installation day.

If you’re looking for the best HVAC installers in Tucson, AZ, call Semper Fi. Our veteran-owned team takes the time to run full in-home evaluations, explain your options clearly, and install equipment built to handle Tucson’s triple-digit summers and freezing desert nights. We even offer flexible financing, 100% satisfaction guarantees, and thousands of five-star reviews from your fellow neighbors.

Book your installation or repair with Semper Fi today!

Best HVAC Installers in Tuscon, AZ FAQs

Should HVAC technicians be certified or licensed?

Yes, in Arizona, HVAC contractors must be licensed through the Arizona Registrar of Contractors. This ensures they meet state requirements for safety and quality. On top of that, many of our technicians at Semper Fi are also NATE-certified so you know you’re getting the highest quality work for your home.

What should I ask when buying new HVAC?

Ask the basics, like how big of a system do I need for my home? What’s the efficiency rating? What kind of warranty is included? You should also ask how the contractor sizes the system, whether they offer financing, and what kind of maintenance plan they recommend after installation. 

At Semper Fi, we walk you through all of this during your in-home evaluation so you know exactly what you’re getting before you sign.

What brand of HVAC is the most reliable?

There isn’t one “most reliable” brand for every home. What matters most is choosing the right size and type of system for your space and having it installed properly. A top-of-the-line unit won’t perform well if it’s the wrong size or set up incorrectly. 

That’s why Semper Fi always starts with a full evaluation of your home, then recommends options that will give you the best performance and efficiency for Tucson’s climate. Reach out to our team, and we’ll help you find the right fit.