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Mountainside Air Conditioning Repair for HVAC system maintenance
Clear ✕All 109 Google reviews tagged “HVAC system maintenance” · showing 80
Great experience with a AC tune up. Fast friendly and reasonable service
Down to earth people and they tell you the truth and prices are always great !
I have used Mountainside for going on the second year now, and they're always great. Responsive, helpful, and explain everything without trying to upcharge or extort me like the bigger chains in the valley do repeatedly.
George did a super job and was very helpful dealing with repair requests from our buyer. Mountainside Admin was terrific in getting the required documentation to me within minutes.
Mountainside attempted to charge me $490 for a part that is available off the shelf for $125. When I asked management to explain they were not able to provide a credible answer for the extreme markup (because there is not a good answer). While some markup is understandable a 300% markup is ridiculous.
Routine maintenance turned into a small repair as well. As always excellent service, detailed and thorough all while being friendly! Always recommend!
I have used Mountainside Air as my go to for HVAC inspections every year since the purchase of my home in 2021. I had them out Friday 3/14 to perform the annual inspection and the tech found no major issues. I woke up 4 days later to a hot home with no AC. Imagining the worst, I called Mountainside Air and explained…
Very informative and pleasant technician who explained everything in detail. Will definitely use again.
Excellent service, as timely arrival and explained everything.
They care about you and take time to make sure everything is working correctly. Very nice and friendly. Highly recommend them for service or maintenance.
Mountainside is the BEST. They were super quick to come out and figure out what the problem was, the tech was very nice and informative. Best service!
I sign up for a two service with mountainside air at 6 months apart. (February 25th) The first visit went perfectly fine. They. I told them my unit that was a two story condo. I ask that they bring a tall latter to get on the roof.I even help the technician on his duty’s like help to hook up the hose so they can…
They are always great. They do my house and my dealership. Great crews and great owners. The technician Victor did a really thorough and great job explaining everything. Steve at the office is always top notch. I strongly suggest signing up for their maintenance package. I assure you it will save you thousands of…
I was very impressed with the quality of work and I had a lot of questions and Steve took the time to answer them all
Have used this company 3 times and will continue to use them!
Our experience with Mountaside Air was great from start to finish. Kaitlin made scheduling our appointment so simple, and George was thorough, easy to work with and informative. Thank you all!
Tech, Victor was great! Replaced parts that needed to be replaced Refilled coolant Didn’t upsell me on anything Highly recommend Victoria & Mountain Air!
Great service. Tech was helpful and on time. Will use again.
George Has been awesome so helpful and in everything. I would highly recommend.. he went over and beyond to help.
George was awesome; he did a very great job and was very friendly
Great job and great work by victor
The service man was very nice and did not try to sell me services I did not need. He even replaced my filter for me without charge.
As always, this company continues to provide amazing service and very wonderful techs!!!
Great service that you can trust. Let's be honest, here in the valley we have so many companies from mom and pop to mom and pop companies that have become enterprise and frankly, some take advantage of you. Just part of it here in the desert. With Mountainside and this technician in particular, never felt pressured…
Christian did my HVAC maintenance today (6.5.26) and he was super knowledgeable, friendly, and fair. He let me know what I needed, even though it wasn't great news, but I kind of expected it since the unit's over 40 years old. He even showed me photos and videos. I totally recommend Mountainside Cooling and Heating!…
Mountainside Air was simply amazing. From the very first conversation through the tech leaving my house everything was very well organized and explained. AMAZING people to work with! 🎉
Perfect again! I've known Tom and Steve a long time. Having intergety and being trustworthy isn't something they strive for, it's just who they are. These are qualities you hope your HVAC company has. With Mountainside it's built in. Thanks guys! Talk to you again soon.
Alex was friendly and efficient. No complaints!
Very good service.clram. Equipment and uniforms...on time....see u in the spring
I use ONLY Mountainside Air for my personal and ALL my rental properties. All of the technicians are top notch and honest. Would highly recommend!!!
Tom demonstrates excellent Professionalism , Kindness and Honesty . However I am still waiting for the written recommendation for my second unit and split AC? Also, Cristian did the service.
Always very informative, on time and have great customer service.
Alex was friendly and knowledgeable, he was very easy to work with and we had a great experience and will use Mountainside Air again. We've even told our neighbors about the quality of service we received.
This was just a maintenace service. The team arrived on time and completed the work in a timely manner. They were courteous and professional.
TOM and his team with MOUNTAIN SIDE AIR are just outstanding. They come when they’re scheduled. They get the work done fast. They’re all friendly and polite. It’s just wonderful doing business with them,Thank you guys for all your hard work especially on these hot days. Sincerely, Patti Mater
We love Mountainside Air! Been using them for 6 years. We messed up and called another company one time and they said we needed $2400 worth of work and we said we will get back to you and called Mountainside and they came out and said our AC was fine!!! So don’t get scammed! Call Mountainside Air! Friendly…
Very helpful and professional visit. Thank you Cristian!
Had a new AC installed this past spring with Mountainside. At first there was sticker shock, after checking around, the price was in the ballpark. In past summers I would have electric bills anywhere from $100-150 per month and I have solar panels. Since Mountainside installed the new Trane AC this spring I never…
Very informative! Customer service is amazing! Great pricing! We went with the preventative maintenance plan spring and fall check up. They actually clean your unit during a visit.
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. Updated: New AC system installed, and works like a dream and really cut my electric bill. Update: Condensate clogged up and again…
Great Company and Cristian was very professional
Update (4/02/2026): Cristian from Mountainside Air arrived on time this morning to perform my semiannual HVAC system check up. As in the past, service was excellent. A/C compressor was cleaned off and system operation checked for the upcoming summer season. Highly recommend Mountainside Air! Update…
The total service experience continues after 5/6 years to be exceptional
The crew was nice and very professional did everything we wanted and worked hard. Raul is very talented at his job he made things happen. Thank you Mountainside Air.
Excellent service! Arrived on time, outlined exactly what to expect and saved us money! Outstanding customer service! Looking forward to seeing the Mountainside Air Conditioning company for our next scheduled maintenance visit! Thank you!
I was very happy with the attentiveness and professionalism of Mountainside Air. They were helpful, responsive and timely during the whole install process. I would highly recommend them for any AC service.
Cristian arrived on time and was very quick and professional. We have used Mountainside for years and they are very reliable.
Mountainside HVAC is amazing. The staff are so knowledgeable and professional and make sure your system is running properly. Run don’t walk to have them evaluate your Heating system. Just the best. Techs never in a hurry, just the best and don’t stop until everything is working perfectly. Absolutely the best!!
Raul came to my home to do an AC tune up! He was amazing, thorough, transparent, over all i really appreciated his transparency and integrity! Definitely a peace of mind!!
Fantastic service! I appreciate their honesty and information about what is best for myself financially and for the health of my HVAC. Steve is awesome. Helpful navigating how to best use my system.
The entire staff is dedicated, dependable and very professional. I always feel confident in recommending them to friends, family and neighbors
They don't get any better than this. Topnotch!
I really like Mountainside Air. They were willing to write back and forth with me because I am deaf. They explained everything clearly. They had a lot of patience with me and listened well. They installed a new HVAC system (air handle, unit, thermostats, and grill ventilation) and did a high-quality job. Good…
Love this company! They explain everything, reasonable pricing, great technicians! Highly recommend!!
Mountainside Air was just out to do my 6 Month maintenance. Raul was great and let me know everything was running great. He tested out the heat on our unit so we know we’ll have no issues when it gets cold. I highly recommend them!
As always professional, efficient, and priced right! Thank you.
Always greatly satisfied with all aspects of service.
Amazing communication...lots of messages to keep you informed...track where the tech is....knowledgeable technician ..I was really impressed
I have been in my house for less than a year and I had lost the cool air from my HVAC system. I called Mountainside and a repairman arrived the same day on schedule. He was courteous and diagnosed and fixed the problem very quickly. He showed me basic filter maintenance to perform that will keep the problem from recurring.
Cristian was the Mountainside Air technician who recently serviced our two AC units. For us, he checked all the boxes: He arrived on time, was thorough and honest in his analysis, was clear on explaining specific areas of concern, and performed the maintenance flawlessly. We were late in scheduling our AC…
This was my first time using Mountainside Air after finding them based on reviews. Cristian was extremely helpful, informative, and personable- he answered all of our questions and provided excellent service. We became members immediately. I highly recommend!
Tom and Steve are on top of their game. They have put together a top-notch team. Very responsive and quick to schedule every time we need their help. I highly recommend Mountainside Air to anyone!
Been using mountainside as my sole HVAC contact since buying my house in 2018, they have installed a new AC on my house and even in a yearly check up their techs are constantly looking for ways to ensure your system is running efficiently. As long as I live in Arizona, I will use Mountainside for my HVAC needs, no reason to go to anyone else.
Very responsive, even on Sunday. Prompt, professional, and economical. They take a personaI interest in solving any a/c issues. I will use Mountainside Air for all future HVAC needs. I highly recommend them.
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…
These guys are the best. Super responsive.
The AC service is very good. The technicians arrived on time, and they were very friendly and answered all of my questions
Fantastic service and very thorough. Won’t bother to look elsewhere. They do great work!!!
Very quick to fix your problem and work with you on a new unit. Very professional!
These guys are AMAZING!! Finding honesty in an AC company is so hard to fund... these guys have it and more!
Here on time. Professionally done. This company is on top of their game. Give them a try. You will be happy you did.
Steven was great. Identified problem quickly, but still did thorough evaluation, and gave me a great write up explaining everything with enough detail to please any inspector. Much appreciated and highly recommend.
The repairman was on time. He was very thorough on what I asked and even beyond. He found the problems presented all the alternatives and gave me prices. There was no high pressure or other tactics used. I would heartedly recommend this company.
Great customer service. Very knowledgeable and not misleading at all. Prompt and courteous at all times.
Respectful, kind and knowledgeable techs. Thank you Josh and tech partner! Thank you Mountainside Air for such quick service and caring staff!
Are use mountainside air for my own home and my investment properties. They are very punctual and responsible and share knowledge about what is going on which I really really appreciate. Thanks for your professional service.
I've had a great experience with this company. They were fast w scheduling and very professional and cheaper then competition. Thank you!
Very fast, knowledgeable and friendly. Explained everything. Honest about the problem didn't do work that wasn't needed!!! Reasonable price. Will definitely call again!!
Mountainside Air has one hell of a team,, each and every employee I have worked with is hardworking honest and very communicative. If I had 4 hands I'd give them 4 thumbs up. Highly recommended 👍👍👍👍
Honest friendly fair and respectful of home, what more could you ask!
