We’re the Pinnacle of Comfort!

Choose Mountainside Air For Peak Heating & Cooling Service

When you need heating and cooling craftsmen who are highly skilled, super helpful, easy to reach, quick to respond and ready to handle your every challenge, call us. We’re the Phoenix HVAC company that will climb the highest mountain to help you—and we’ll never let you down.

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We Rise Above the Rest

Services

There’s a reason home and business owners think of us first when their comfort starts to take a tumble off of a cliff. Actually, there are a lot of reasons. But high up on the list is our amazing Phoenix HVAC service. When it comes to heating and cooling, we can do it all. We’ll be more than happy to help you if you live in Phoenix, Glendale, Peoria, Sun City, Sun City West, Surprise, Litchfield Park, Buckeye, Avondale, Wittman, Desert Hills, Anthem, New River, Black Canyon City, Cave Creek, Carefree, Scottsdale, Rio Verde, Fountain Hills and nearby.

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AC Install

It’s no secret that the Arizona heat is relentless. That’s why you need your AC system to be powerful, durable and efficient through the peaks and valleys of our rugged summer season. The team at Mountainside Air has the training and experience to recommend the best system for you—and then install it seamlessly.

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AC Repair

There’s nothing worse than when your AC breaks down in the middle of a blistering hot day or sultry summer night. At Mountainside Air, we will arrive quickly to diagnose your problem and provide you with a reliable Phoenix HVAC repair. Don’t hesitate to call the GOATs that rule the range when it comes to repairs.

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Ductless Mini-Splits

Ductless mini-split systems are hot, hot, hot in the Phoenix, AZ, area because they are a cost-efficient way to cool specific rooms and, in many situations, even your entire home. A member of our herd will be happy to hurry on over to your house, size up the situation and let you know if a mini-split is a smart choice for you.

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Heating

At Mountainside Air, we don’t just offer first-class AC services. We’re also experts with all makes and models of heating systems, including furnaces, boilers and heat pumps. During those months when it gets chilly in Phoenix, AZ, and the surrounding areas, we’re ready to climb the highest mountain to keep you warm and toasty.

  • black ac Cooling Icon
    AC Install

    It’s no secret that the Arizona heat is relentless. That’s why you need your AC system to be powerful, durable and efficient through the peaks and valleys of our rugged summer season. The team at Mountainside Air has the training and experience to recommend the best system for you—and then install it seamlessly.

  • black ac Repair Icon
    AC Repair

    There’s nothing worse than when your AC breaks down in the middle of a blistering hot day or sultry summer night. At Mountainside Air, we will arrive quickly to diagnose your problem and provide you with a reliable Phoenix HVAC repair. Don’t hesitate to call the GOATs that rule the range when it comes to repairs.

  • black A/C Icon
    Ductless Mini-Splits

    Ductless mini-split systems are hot, hot, hot in the Phoenix, AZ, area because they are a cost-efficient way to cool specific rooms and, in many situations, even your entire home. A member of our herd will be happy to hurry on over to your house, size up the situation and let you know if a mini-split is a smart choice for you.

  • black Heating Icon
    Heating

    At Mountainside Air, we don’t just offer first-class AC services. We’re also experts with all makes and models of heating systems, including furnaces, boilers and heat pumps. During those months when it gets chilly in Phoenix, AZ, and the surrounding areas, we’re ready to climb the highest mountain to keep you warm and toasty.

This GOAT Has Got Your Back

We’re the Leader of the Pack

At Mountainside Air, our work is never complete until our residential and commercial clients are 100% satisfied. We know. We know. You’ve heard this kind of talk before. But with us, these aren’t just empty words. They are the crux of the promises we live every day—with every customer. We back up our words with our outstanding services, superior products and amazing guarantees—which we provide in writing! And that’s not all. Our business is veteran-owned and offers 10% discounts to active-duty military, veterans and first-responders. We also do what we can to give back to our community.

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We’re Jumping for Joy …

Our Customers Love Us!

We finally had to have our 20 year old A/C unit replaced. When I reached out to Mountainside Air they were responsive and I could tell they were concerned with getting us what we needed. Tom made the scheduling easy through the entire process and the communication about appointments and the quote were thorough. The team of technicians worked quickly to get the A/C installed and the ductwork updated. Everyone was thoughtful and courteous in my home. The new unit is so quiet and my house is much more comfortable. I couldn’t be happier with my purchase or choice of installer!
Chris Thomas
Chris Thomas
03:07 17 Jan 23
We had purchased a new house with a faulty HVAC unit. Tom was able to stop by to look at it the same day we found out we needed a new one. From the start, we were very happy with the professionalism, quality, and follow-up that we received when removing our old 30 year old unit and installing a new Goodman unit. The quality of customer service from Tom and his team was very professional. I would recommend Mountainside Air to anyone in the area.
Cristian Valles
Cristian Valles
21:11 29 Dec 22
Tom and Mountainside air installed my new AC unit.As a landlord I was in a time crunch to get a new unit in. I reached out to a few different companies. Mountainside won me over with every aspect of company.From the professional phone call in the beginning to the handshake after the installation.A few months after the installation my a thermostat had a glitch. Tom was at my house within 1 hour to quickly fix the problem.Professionalism, timely, efficient, knowledgeable, affordable and reliable. They will forever be my AC company.
Michael Schaffner
Michael Schaffner
02:04 04 Oct 22
Amazing to find a business that is outstanding in AC install & repair. This company really is for the customer. Unlike others which I’m not allowed to give names.I’m a senior live alone in country 50 miles north of Phoenix.When my ac went out I was terrified. No ac company will come this far. My son found Tom & his group. They came to me, checked my ac & told me my 20 yr old ac has died.With in 1 hour they had a crane here to take old AC off roof & put up a new ac. Within 3 hrs I had a new working ac.They returned next day when I called about adjusting temp.This company is far & above others in Phoenix. In Service & customer considered.No worries if you go with this group & Tom
RD Knaakschlager
RD Knaakschlager
16:12 09 Sep 22
Came when I most needed him. Got my air conditioner running, and saved me and my wife from a night of blistering arizona heat.Price was reasonable. Would use them again.
Edward Termini
Edward Termini
06:11 23 Aug 22
I cannot say enough about Montainside Air. Same day service and very reasonable rates. I will not change AC companies again. Tom and Steve very knowledgeable and professional.
Bob Embrey
Bob Embrey
04:48 21 Aug 22
After being unhappy with our HVAC Service Company, I tried Mountainside Air in Phoenix. Steve came out this morning at the time they said they would be here, I couldn't be more pleased with his professionalism and knowledge. He was great, on top of that they are very nice people that provide great customer service. I highly recommend this Company.
J. Taylor
J. Taylor
18:35 10 Aug 22
Top notch company from estimate to install and even clean up. I would highly recommend Tom and his crew. They are clear and no BS. Super happy with my decision on choosing Mountainside Air!!
Holly Hommel
Holly Hommel
22:05 24 Jul 22
These guys were quick, informative and happy to answer all my questions and concerns. I’m hoping to work into with them now, I’m very happy to find a company as professional as Mountainside! They did a great job explaining what they were doing and what to look for. I’m very happy with the service!
Maggy Corum
Maggy Corum
20:18 18 Jul 22
Our parents A/C was probably going, and with parents in their 80's, we couldn't have that. Called and Claire got us is the same day by noon. Tom was right on time, and was great about waiting for my sister to get there, my parents don't do well with strangers. The unit had frozen up and had many small "unrepairable" leaks. so gave us a quote for their unit, same day and scheduled an install for 3 days later. We are so grateful Tom and Claire were able to quickly respond in such a friendly and professional manner. We will probably sign up for the maintenance program, as it is quite reasonable. Thank you Coni, Margie and John
Cayetana Renten
Cayetana Renten
23:12 13 Jul 22
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