High-Quality Heating Services from Trusted Contractors

Q: When Should I Schedule a Heating Repair?

You should call for heating repair if you notice uneven heating, a sudden increase in energy bills, or 'short-cycling' (where the unit turns on and off rapidly). Addressing these issues early prevents total system failure.

Q: How Does a Heat Pump Save Energy in Las Vegas?

Because a heat pump moves heat rather than generating it from fuel, it is incredibly efficient in moderate climates like ours. It uses a small amount of electricity to transfer ambient heat from the outside air into your home.

Q: Why Should I Hire Certified HVAC Professionals?

Certified HVAC professionals have the training to handle refrigerants safely, interpret complex electrical schematics, and ensure your warranty remains valid. DIY repairs often lead to more expensive fixes down the road.

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Straightforward Pricing
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Home of the 20% Discount for Veterans, First Responders & their Families

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Same Day Service Available

Same Day Service
Straightforward Pricing
Veteran Owned and Operated

Home of the 20% Discount for Veterans, First Responders & their Families

Professional Heating Repair and Emergency HVAC Services for Las Vegas Homeowners

When the desert sun sets and the winter chill rolls into Las Vegas, you need a climate control partner you can trust. Semper Fi Heating and Cooling provides top-tier hvac services designed to keep your home a sanctuary of warmth, regardless of the temperature outside.

Heating

Furnace Replacement
Furnace Installation
Furnace Repair
Furnace Maintenance

Home Comfort

REME HALO®
AC Duct Cleaning
Aeroseal Duct Sealing
UV Lights
Attic Insulation
Thermostat Installation
Smart Thermostats

Fast and Reliable Heating Repair Service

We understand that a broken heater isn’t just an inconvenience; it’s a disruption to your life. Our repair service is built on speed and precision. Whether it’s a minor glitch or a major mechanical failure, our team arrives promptly to restore comfort to your home.

Expert Troubleshooting for Your Heating System

A malfunctioning heating system can have a variety of culprits, from faulty sensors to electrical issues. Our technicians use advanced diagnostic tools to pinpoint the exact cause of the problem, ensuring that our heating repairs address the root cause rather than just the symptoms.

Specialized Heat Pump Repair and Calibration

A heat pump is a sophisticated piece of equipment that requires a delicate touch. We specialize in the calibration and repair of these units, ensuring they switch seamlessly between modes and provide consistent, cost-effective warmth throughout the winter months.

Restoring Efficiency to Your Furnace Unit

If your furnace unit is making strange noises or struggling to reach the thermostat setting, it’s likely losing efficiency. We focus on cleaning, tightening, and tuning your furnace to ensure it operates at peak performance, saving you money on monthly utility bills.

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Flexible payment options for sustainable home upgrades.

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Comprehensive Heating Solutions and System Tune-ups by Trusted HVAC Professionals

Regular maintenance is the best defense against unexpected breakdowns. Our hvac professionals are dedicated to extending the lifespan of your equipment through meticulous care and industry-leading expertise.

Semper Fi Heating & Cooling is a 5-star rated company in Mesa, AZ. We are a veteran-owned and operated business that has been serving the community for over 10 years. We offer a wide range of services, including installation, repair, and maintenance of heating and cooling systems. Our team of experienced technicians is dedicated to providing our customers with the highest quality service possible. If you are looking for a reliable and trustworthy heating and cooling company, Semper Fi Heating & Cooling is the right choice for you.

Skilled HVAC Professionals for Winter Maintenance

Before the first frost hits, our team performs deep-dive inspections. Having a skilled hvac technician look at your unit annually can prevent 90% of common emergency calls.

Comprehensive HVAC Services for All Heating Systems

Whether you rely on gas, electric, or hybrid hvac systems, Semper Fi has the expertise to handle them all. We offer a full suite of furnace services and boiler checks to ensure no part of your home is left in the cold.

Seasonal Inspection of Your HVAC System

Our seasonal inspections cover everything from filter replacements to ductwork integrity. We ensure your entire hvac system is pressurized and flowing correctly, providing you with peace of mind all season long.

Emergency Repair Service for Heating Emergencies

Heating failures don’t always happen during business hours. That’s why we offer rapid-response hvac repair when you need it most. We treat every emergency call with the urgency it deserves.

High-Efficiency Heat Pump Technology and Advanced Furnace Unit Installation Solutions

Sometimes, a repair isn’t enough. When it’s time to upgrade, we provide modern, high-efficiency options that thrive in the unique Nevada climate.

Selecting the Right Heat Pump for the Nevada Climate

In Las Vegas, heat pumps are incredibly effective due to our relatively mild winters. We help you choose a model with the right SEER and HSPF ratings to maximize your year-round comfort.

Energy-Efficient Heating System Upgrades

Technology has come a long way. Upgrading your old unit to a modern, energy-efficient model can significantly reduce your carbon footprint and your energy costs. We provide expert tips on which brands and models offer the best ROI for local homeowners.

Professional Installation of Your New Furnace Unit

A quality installation is just as important as the unit itself. Our repair contractors and installers ensure that every connection is sealed and every setting is optimized for the specific layout of your home.

Integrating Heating Units with Your Air Conditioning System

Your heating and cooling shouldn’t work against each other. We specialize in integrating your furnace or pump with your existing air conditioner to create a unified, smart-home compatible climate solution.

Why Choose Semper Fi Heating & Cooling?

We are Committed to Providing You the Best Quality, Service and Warranty out of all local HVAC companies near you!

100% Satisfaction Guaranteed

We believe in doing the job right the first time, every time. From the moment you call to the final walkthrough, your comfort and satisfaction are our top priorities. If you’re not happy, we’ll make it right—guaranteed.

Fully Licensed & Insured

When you choose Semper Fi, you’re choosing professionals who are fully licensed, bonded, and insured. That means your home and investment are protected by a team that values trust, safety, and long-term peace of mind.

Over 8000+ 5-Star Reviews

Our reputation is built on real results. With over 8,000 glowing reviews from satisfied customers, we’ve earned our place as one of the most trusted HVAC companies in the Southwest. We don’t just talk about great service—we deliver it.

Veteran Owned & Operated

Founded and led by U.S. military veterans, we bring integrity, discipline, and a strong work ethic to every project. Serving our community with the same dedication we brought to serving our country—that’s the Semper Fi promise.

Choosing a Reliable HVAC Company for Integrated Heating and Cooling Maintenance

Trust is earned through transparency and results. As a leading hvac company, we take pride in our reputation for honesty and technical excellence.

Why We Are the Top-Rated HVAC Company in the Region

Our commitment to our motto means we never cut corners. We provide clear estimates and stand behind every heating repair we perform.

Certified HVAC Services for Local Residents

We employ only certified experts who understand the local building codes and environmental challenges of the Mojave Desert. When you search for hvac repair in the valley, you deserve a team that is fully licensed and insured.

Custom Solutions for Your Air Conditioning System

While we excel at heating, we never forget that your air conditioning system is the workhorse of your home for most of the year. We provide custom maintenance plans that cover both heating and cooling to ensure year-round reliability.

Expert Care for All Modern HVAC Systems

From smart thermostats to multi-stage compressors, we stay updated on the latest industry trends to provide expert care for the most advanced systems on the market today.

We Offer Quality Brands You Can Trust

We Proudly Service Arizona & Nevada

Semper Fi Heating & Cooling is a 5-star rated company located in Mesa, AZ. We are a veteran-owned and operated HVAC Company that has been serving the community for over 10 years. Our team of experienced technicians is dedicated to providing our customers with the highest quality service possible. If you are looking for a reliable and trustworthy heating and cooling company, Semper Fi Heating & Cooling is the right choice for you.

Mesa & the Phoenix Metro Area

We proudly serve Mesa and the entire Phoenix Metro Area, providing fast, local service from experienced technicians who know the Valley inside and out.

Call (480) 616-3636

Las Vegas & the Surrounding Areas

Our Nevada team is ready to serve Las Vegas, Henderson, and surrounding areas with prompt, professional heating, cooling, and plumbing services you can count on.

Call (702) 818-0284

Why Choose Semper Fi Heating & Cooling?

We are Committed to Providing You the Best Quality, Service and Warranty out of all local HVAC companies near you!

Delivered On Time…
As Promised
On Budget

Frequently Asked Questions Regarding Heating Repair and Local HVAC Repair Standards

When Should I Schedule a Heating Repair?

You should call for heating repair if you notice uneven heating, a sudden increase in energy bills, or “short-cycling” (where the unit turns on and off rapidly). Addressing these issues early prevents total system failure.

How Does a Heat Pump Save Energy in Las Vegas?

Because a heat pump moves heat rather than generating it from fuel, it is incredibly efficient in moderate climates like ours. It uses a small amount of electricity to transfer ambient heat from the outside air into your home.

What Is the Lifespan of a Standard Furnace Unit?

A well-maintained furnace typically lasts 15 to 20 years. However, without regular professional check-ups, that lifespan can drop significantly. Regular maintenance is the key to longevity.

Why Should I Hire Certified HVAC Professionals?

Certified hvac professionals have the training to handle refrigerants safely, interpret complex electrical schematics, and ensure your warranty remains valid. DIY repairs often lead to more expensive fixes down the road.