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Expert HVAC installation, maintenance & repair services in Apache and Navajo Counties.

Mountain Comfort Heating and Cooling team.

Why Choose Our HVAC Experts in Northeastern Arizona

At Mountain Comfort Heating and Cooling, we’re proud to serve Apache and Navajo County communities with dependable HVAC services built on integrity, excellence, and care. Our team is committed to keeping homes and businesses comfortable year-round through expert heating and cooling solutions tailored to your needs.

We believe true comfort goes beyond temperature—it’s about trust. That’s why we deliver honest service, reliable repairs, and professional installations with a personal touch. Whether you need HVAC maintenance, heat pump installation, or emergency AC repair, we’re here to help you stay comfortable in every season.

Mountain Comfort Heating and Cooling team.
Collage of plants, ventilation, and female homeowner enjoying her indoor air quality.

Need HVAC Service?

Give us a call at  (928) 537-4264!

Give us a call at
(928) 537-4264!

Real HVAC Customer Reviews from the White Mountains Region

“We recently had a mini-split Heat Pump/Air Conditioner installed at our summer home in Lakeside. Michael & Jorge did a very good job of installing the Lennox system. Both installers were highly professional and courteous during their time at our home. It took the team about five hours to complete the installation. Before the team returned to their office, Michael provided a system demonstration and explained everything we would need to know to properly operate the system. Overall, we are very pleased with the quality of their work. The installers did not cut any corners and ensured that we were satisfied with the installation and the quality of the new mini-split system!”

- Richard C.

“We like these guys so much I’m updating my old review. We’ve been using Mountain Comfort for more than six years now. They are ALWAYS prompt; usually arriving before the appointed time; SUPER knowledgeable; friendly… We especially appreciated Josh. (September, 2025) He just inspected the four units in our complex, and went over the top in their willingness to explain, detail, tackle problems-issues; and they bill at a great price. THIS is quality of service in our small, community. Way to go Mountain Comfort!”

- Jonathan B.

Have we serviced your HVAC system? Share your experience or read reviews from Arizona homeowners who trust our expert heating and cooling services.

Local Heating & Cooling Services Near You

Seasonal HVAC Specials You Don’t Want to Miss!

Mountain Comfort Heating and Cooling HVAC discount for  off any repair. Call 928-537-4264 for details.
Mountain Comfort Heating and Cooling HVAC discount for  off stand-alone maintenance. Call 928-537-4264.

Trusted HVAC Brands We Service

Amana Heating & Air Conditioning. American Standard Heating & Air Conditioning. Ameristar by American Standard Heating & Air. Armstrong Air. Bryant Heating & Cooling Systems. Carrier. Coleman Heating & Air Conditioning. Comfortmaker. Daikin. Day & Night Heating & Cooling Products. Fujitsu. Goodman Air Conditioning & Heating. Heil. Lennox. Mitsubishi. Payne. Rheem. RunTru by Trane. Ruud. Trane. Westinghouse. York.

HVAC Tips & Insights from Mountain Comfort

Homeowner testing their home's carbon monoxide alarm.

What to Know About Carbon Monoxide Poisoning

September 3, 2025

Carbon monoxide (CO) poisoning is known as the silent killer for a reason—it can easily go undetected and cause illness and even death. It’s critical to learn how to prevent carbon monoxide leaks in your , home—as well as what the symptoms of carbon monoxide poisoning are in case you are exposed. has all the…

Read More
Male homeowner discussing his heat pump installation with HVAC technician.

What Is a Heat Pump?

August 7, 2025

Imagine if your air conditioner and furnace teamed up into one super-efficient system—kind of like a superhero duo for your home comfort. That’s basically what a heat pump is. It’s one unit that can heat your home in the winter and cool it in the summer, all while using less energy than traditional systems. In…

Read More
Homeowner holding tons of change near thermostat to represent saving money on your AC.

5 Ways to Save Money on Your AC and Summer Energy Bill

July 1, 2025

As summer approaches in , most residents are all looking to save some pennies wherever possible. So why not start with your costly energy bill? After all, the US Department of Energy says air conditioning can account for 35 to 40 percent of your utility bill. High energy bills are sometimes unavoidable when air conditioning…

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Homeowner testing their home's carbon monoxide alarm.

What to Know About Carbon Monoxide Poisoning

September 3, 2025

Carbon monoxide (CO) poisoning is known as the silent killer for a reason—it can easily go undetected and cause illness and even death. It’s critical to learn how to prevent carbon monoxide leaks in your , home—as well as what the symptoms of carbon monoxide poisoning are in case you are exposed. has all the…

Read More
Male homeowner discussing his heat pump installation with HVAC technician.

What Is a Heat Pump?

August 7, 2025

Imagine if your air conditioner and furnace teamed up into one super-efficient system—kind of like a superhero duo for your home comfort. That’s basically what a heat pump is. It’s one unit that can heat your home in the winter and cool it in the summer, all while using less energy than traditional systems. In…

Read More

What Are You Waiting For?

Contact Mountain Comfort today!

Couple with daughter pretending to fly in a field near Show Low, Arizona.

What Are You Waiting For?

Contact Mountain Comfort today!