Our verdict: solid, not standout — #40 of 67 HVAC contractors, better than 40%. Customers single out its accountability and track record; momentum is where it trails.
👍 Strengths
Accountability — better than 76% of peers
👎 Watch-outs
Reliability — 38th percentile
Momentum — 28th percentile
Need a specific job done? See what customers paid and said about it here.
109 customers reviewed a HVAC system maintenance job here and rated it 4.92★. Most paid $1–100 (category typical: $37–$292). For this job it ranks #44 of 60 HVAC contractors we track.
All 109 Google reviews tagged “HVAC system maintenance” · showing 40
Joe10 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 2 days ago★★★★★
Great experience with a AC tune up. Fast friendly and reasonable service
Paid $100–200Great priceHVAC system maintenanceA/C preventive maintenance
FrankLocal Guide · 120 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited a week ago★★★★★
Down to earth people and they tell you the truth and prices are always great !
HVAC system maintenance+ Responsiveness+ Punctuality+ Quality
David2 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · a week ago★★★★★
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.
Paid $1–200Great priceHVAC system maintenanceA/C system maintenanceInstallation
SteveLocal Guide · 14 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 2 weeks ago★★★★★
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.
HVAC system maintenance
Matt1 reviewiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 2 weeks ago★
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.
Paid $200–400OverpricedHVAC system maintenance
Sara1 reviewiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 3 weeks ago★★★★★
Routine maintenance turned into a small repair as well. As always excellent service, detailed and thorough all while being friendly! Always recommend!
Paid $400–600Reasonable priceHVAC system repairHVAC system maintenance
nick6 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited a month ago★★★★★
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…
Great priceHVAC system repairHVAC system maintenance
Susan4 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · a month ago★★★★★
Very informative and pleasant technician who explained everything in detail. Will definitely use again.
Paid $1–200Great priceHVAC system repairHVAC system maintenance
Gene6 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited a month ago★★★★★
Excellent service, as timely arrival and explained everything.
HVAC system maintenance
Jackie4 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited a month ago★★★★★
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.
Paid $1–200Great priceHVAC system maintenance+ Responsiveness+ Punctuality+ Quality
PLAYzona2 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · a month ago★★★★★
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!
Great priceHVAC system repairHVAC system maintenanceA/C system maintenance
gary9 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · a month ago★
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…
HVAC system maintenance
Kurt7 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited a month ago★★★★★
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…
Paid $1–200Great priceHVAC system repairHVAC system maintenanceA/C system maintenance
John4 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 2 months ago★★★★★
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
HVAC system maintenanceA/C system maintenanceCleaning+ Responsiveness+ Punctuality+ Quality
Mel1 reviewiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 2 months ago★★★★★
Have used this company 3 times and will continue to use them!
Paid $600–800Reasonable priceHVAC system repairHVAC system maintenance
Carie4 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 2 months ago★★★★★
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!
Great priceHVAC system maintenance
Richard7 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 2 months ago★★★★★
Tech, Victor was great!
Replaced parts that needed to be replaced
Refilled coolant
Didn’t upsell me on anything
Highly recommend Victoria & Mountain Air!
Paid $400–600Reasonable priceHVAC system maintenance
Travis8 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 2 months ago★★★★★
Great service. Tech was helpful and on time. Will use again.
Paid $1,800–2,000Reasonable priceHVAC system repairHVAC system maintenance
Patrick1 reviewiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 2 months ago★★★★★
George Has been awesome so helpful and in everything. I would highly recommend.. he went over and beyond to help.
Great priceHVAC system repairHVAC system maintenance
isaac1 reviewiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 2 months ago★★★★★
George was awesome; he did a very great job and was very friendly
Paid $1–200Reasonable priceHVAC system maintenance
adiel2 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 3 months ago★★★★★
Great job and great work by victor
Great priceHVAC system maintenance
Nancy3 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 3 months ago★★★★★
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.
Great priceHVAC system maintenance
DanaeLocal Guide · 14 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 3 months ago★★★★★
As always, this company continues to provide amazing service and very wonderful techs!!!
HVAC system maintenance
Jeff2 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 3 months ago★★★★★
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…
Great priceHVAC system maintenance
Eddie5 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 3 months ago★★★★★
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!…
Not sureHVAC system maintenanceInstallationHeating system installation
Lawrence1 reviewiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 3 months ago★★★★★
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! 🎉
Paid $1–200Great priceHVAC system maintenance
John2 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 3 months ago★★★★★
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.
Paid $1–200Great priceHVAC system maintenance
AntonioLocal Guide · 13 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 4 months ago★★★★★
Alex was friendly and efficient. No complaints!
Paid $100–200Not sureHVAC system maintenance
Bob9 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 4 months ago★★★★★
Very good service.clram. Equipment and uniforms...on time....see u in the spring
Paid $100–200Reasonable priceHVAC system maintenance
Debora17 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 4 months ago★★★★★
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!!!
Paid $300–400Great priceHVAC system repairHVAC system maintenance
Loretta10 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 5 months ago★★★★
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.
Paid $1–100Not sureHVAC system maintenance
SherylLocal Guide · 26 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 5 months ago★★★★★
Always very informative, on time and have great customer service.
Paid $100–200Great priceHVAC system maintenance
Kim1 reviewiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 5 months ago★★★★★
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.
HVAC system maintenance
Garry16 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 5 months ago★★★★★
This was just a maintenace service. The team arrived on time and completed the work in a timely manner. They were courteous and professional.
HVAC system maintenance
Patti4 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 5 months ago★★★★★
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
Paid $100–200Reasonable priceHVAC system maintenance
Teresa8 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 5 months ago★★★★★
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…
Paid $1–100Reasonable priceHVAC system repairHVAC system maintenanceA/C system maintenance
Rex5 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 5 months ago★★★★★
Very helpful and professional visit. Thank you Cristian!
Paid $1–100Great priceHVAC system maintenance
john4 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 6 months ago★★★★★
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…
Paid $1–100Great priceHVAC system maintenanceA/C preventive maintenance
Daniel13 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 6 months ago★★★★★
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.
Paid $1–100Great priceHVAC system maintenance
BobLocal Guide · 31 reviewsiTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 6 months ago★★★★★
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…
Paid $1–100Great priceHVAC system repairHVAC system maintenanceA/C system maintenance
Questions about Mountainside Air Conditioning Repair
Is Mountainside Air Conditioning Repair good?
Yes by most measures: 5.0★ from 646 Google reviews and an Experts Score of 47/100 (grade C), #40 of 67 HVAC contractors we track. 1.4% of reviews in the last two years were 1–2★ (category average 2%).
How much does Mountainside Air Conditioning Repair charge?
Customers reported a typical bill of $295 (middle half $104–$910), 8% below the HVAC contractors median of $322.
What do customers hire Mountainside Air Conditioning Repair for?
Mostly HVAC system repair (121), HVAC system maintenance (108), a/c system maintenance (50), a/c system repair (47).
Does the owner respond to complaints?
The owner replied to 100% of 1–3★ reviews (category: 63%).
