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Professional Ductless Mini Split Installation in Phoenix, AZ

That one room in your Phoenix home that’s impossible to cool. The garage you can’t use in the summer. The shockingly high utility bills from a central air conditioning unit that just can’t keep up. Semper Fi has the solution.

We specialize in expert ductless mini split installation to deliver targeted, energy-efficient cooling right where you need it most. Stop wasting money on cooling empty rooms and start enjoying perfect home comfort, tailored to your lifestyle. It’s the smart, modern way to conquer the Arizona heat.

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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

By submitting your mobile phone number, you are authorizing us (opting in) to send you informational and marketing-related text messages. Message & data rates apply. Reply ‘STOP’ at any time to unsubscribe.

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Efficient Ductless Mini Split Systems for Improved Comfort and Energy Savings

Stop overpaying to cool your attic. A traditional central AC can waste over 30% of its power in leaky or poorly insulated ducts. Ductless systems are different.

The concept is simple: an outdoor condenser connects to a quiet indoor air handler, delivering cool air directly into the room with no ducts and no waste. This smart design provides superior comfort, better indoor air quality, and immediate energy savings. The result? Lower bills and a perfectly cooled home, even on the hottest Phoenix days.

We Offer More Than Just Ductless Air Conditioning in Phoenix, AZ

Semper Fi is your complete solution for total home comfort. While we are Phoenix’s premier experts in ductless technology, our licensed and insured teams also specialize in a full suite of services, including:

  • Traditional Heating and Cooling System Replacement & Repair
  • Emergency Mini Split Repair Services
  • Furnace Maintenance & Tune-Ups
  • Full-Service Plumbing and Drain Cleaning
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Best Ductless Mini Splits in Phoenix, AZ

You deserve a cooling system that actually works for your home. We install top-rated, high-efficiency ductless systems from industry-leading brands like MitsubishiDaikin, and LG. Whether you need a powerful single-zone system for a home office or a flexible multi-zone system to create perfect comfort in every bedroom, our expert licensed technicians provide guidance you can trust and an AC installation that’s a perfect fit for your home.

Why Choose Semper Fi Heating & Cooling?

When you need an HVAC partner in Phoenix, you need a team that delivers on its promises. Here’s why Semper Fi is the trusted choice for thousands of your neighbors.

Proudly Serving Phoenix, AZ

From Scottsdale to Glendale, we are a local company proud to serve the entire Phoenix metro area. We understand the demands of this climate, and we bring that expertise to every job, whether it’s a new home renovation or a simple garage cooling project.

100% Satisfaction Guaranteed

Our job isn’t done until you are 100% satisfied. We stand behind every installation with a rock-solid guarantee. That’s our promise to you.

Fully Licensed & Insured

Your peace of mind is our priority. Semper Fi is fully licensed, bonded, and insured (AZ ROC License #309388), ensuring your home and investment are protected by qualified professionals.

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We Offer More Than Just Ductless Mini Split Installation

Understanding the Complete Split Installation Process from Start to Finish

At Semper Fi Heating and Cooling, we specialize in providing seamless mini split installation services. Understanding the process is crucial, so we’ve outlined the split installation procedure from beginning to end, ensuring you feel confident about what to expect.

Step-by-Step Guide to Our Split Installation Services

The mini split installation process begins with an initial consultation where our expert technicians assess your home’s needs. We’ll help determine the right split system for your space, considering factors like size, layout, and energy requirements. Once you’ve chosen your system, we schedule an appointment that suits your needs.

Next, we arrive at your home with all the necessary tools and equipment to install your mini split system. Our expert technicians will carefully place the indoor and outdoor units, ensuring proper placement for maximum efficiency. We’ll then connect the system to the electrical and refrigerant lines, completing the setup.

Lastly, we conduct a thorough testing phase, ensuring everything is functioning correctly. We also provide you with instructions on how to maintain and operate your new split unit.

What to Expect During Your Split Installation

During the split installation, you can expect a thorough yet efficient process. We’ll begin by assessing your home’s layout and any installation challenges. Our expert technicians will explain the installation process, giving you a clear idea of what to expect.

The installation of your mini split system should take a day, depending on the complexity of the setup. If your property requires a mini-split renovation or custom ductwork, it may take slightly longer. Throughout the process, we make sure to minimize disruption in your home, working with care and precision.

How Long Does Split Installation Take?

The length of split installation varies based on the type of mini split system you choose and the complexity of your home. On average, mini split installation takes between 4 to 6 hours. However, if additional electrical work or ductwork is required, the process may take longer.

We pride ourselves on providing efficient and reliable service, and we’ll always communicate an accurate installation schedule with you ahead of time.

Common Mistakes to Avoid During Split Installation

To ensure your split system operates efficiently, it’s essential to avoid common mistakes. One frequent error is poor split unit placement, which can lead to inefficiency. It’s vital to have your mini split system installed by trained professionals to avoid such issues.

Another common mistake is improperly sizing the system for your home. A unit that’s too small or large for your space can cause discomfort and higher energy bills. Our expert technicians will help you choose the right unit based on your needs.

The Major Benefits of Installing a Split System for Your Home’s Heating and Cooling Needs

Installing a split system in your home offers numerous benefits, from enhanced comfort to increased energy efficiency. Here’s why split installation is the right choice for your home.

Enhanced Comfort with Split Systems

One of the key advantages of mini split installation is the ability to control the temperature of individual rooms. Unlike traditional air conditioners, split systems allow for customizable comfort. You can heat or cool different rooms at varying temperatures, optimizing your home’s overall comfort and efficiency.

Energy Efficiency of Split Systems for All Seasons

Mini split systems are known for their high energy efficiency. Whether it’s heating or cooling, split systems use less energy compared to traditional air conditioning units. They don’t rely on ductwork, which can often lose a significant amount of energy, resulting in higher bills. With a ductless mini split installation, you can reduce your home’s energy consumption year-round.

Split System vs. Central Air Conditioning: What’s the Difference?

While traditional central air conditioning systems are designed to cool an entire home at once, split systems provide more flexibility. Mini split systems don’t require ducts, making them ideal for homes without pre-existing ductwork. Additionally, mini split installation allows for zone control, meaning you can cool or heat specific rooms, reducing energy waste.

Split System Installation: How It Can Improve Your Home’s Air Quality

Since split systems don’t rely on ducts, there’s less chance for dust, dirt, or allergens to circulate through your home. Mini split service can help improve your home’s air quality by reducing the presence of particles that often accumulate in traditional HVAC systems. This makes split systems a great choice for families with allergies or asthma.

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Our reputation is built on real results. With over 8,000 5-star reviews from homeowners across the Valley, our track record of quality and service speaks for itself.

Ductless AC: A Revolutionary Approach to Home Cooling and Energy Savings

Ductless AC systems, particularly mini split systems, are transforming how homeowners manage their heating and cooling needs. These systems are not only more energy-efficient but also offer the flexibility to cool or heat your home with minimal disruption.

What Makes Ductless AC Systems So Efficient?

Ductless AC systems are incredibly efficient because they don’t rely on ductwork. Traditional air conditioners lose a significant amount of energy through ducts, especially if they’re old or leaky. In contrast, ductless mini split installation ensures energy is used efficiently, as the system delivers cooled or heated air directly to individual rooms.

Comparing Ductless AC to Traditional HVAC Systems

Traditional HVAC systems require ducts, which can lose heat or cool air as it travels through the home. Ductless AC systems, however, are designed to provide a more direct method of heating or cooling, reducing energy loss and improving efficiency. Additionally, they allow for zoning, so you can heat or cool only the rooms you need.

How Ductless AC Can Help You Save on Energy Bills

Since ductless mini split installation allows for zone control, you can keep the rooms you’re using at a comfortable temperature while leaving other areas untouched. This helps lower your energy bills because you’re not wasting energy cooling or heating unused spaces. Over time, ductless AC systems provide significant savings compared to traditional systems.

Why Ductless AC Is the Best Cooling Option for Modern Homes

For modern homes that lack space for bulky ductwork or are undergoing mini-split renovation, ductless AC is the ideal choice. These systems are compact, easy to install, and offer flexible configurations that suit contemporary home designs. Whether it’s a new build or a remodel, ductless AC provides efficient, quiet, and cost-effective cooling for modern homes.

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Veteran Owned & Operated

As a company founded and led by U.S. military veterans, we operate on the principles of integrity, discipline, and service. We bring a mission-focused work ethic to every project.

How often should I replace my ductless mini split system?

A quality ductless system from a brand like Goodman can last 15-20 years with proper maintenance. If your unit is over 12 years old and needs frequent repairs, a replacement is often the most cost-effective choice.

What are some signs that my ductless mini split system needs replacement?

Look for rising energy bills, rooms that don’t cool down, strange noises, or fluid leaks. If you find yourself constantly calling for a mini split repair, it’s a clear sign it’s time to consider an upgrade.

Do you offer financing?

Yes. We offer a range of flexible financing options to make your comfort upgrade affordable. We believe every Phoenix family deserves a cool home, and we work to make it fit your budget.

How much does mini split installation cost in Phoenix?

The cost depends on the system’s size (BTUs), its efficiency (SEER rating), and the number of rooms (zones) you need. A single-zone ductless AC unit will cost less than a multi-zone system. The best way to get an exact price is to schedule a free estimate with our team.

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Delivered On Time, As Promised, On Budget

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