The 10 Best HVAC Services in Saint Louis, MO (with Free Estimates)

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Reviews for Saint Louis hvac professionals on Thumbtack

From Nick c.

Gonzalez HVAC Services

This is the HVAC guy you are looking for.

From Sean H.

Gonzalez HVAC Services

Great to work with every step of the way! Very responsive and professional. Hopefully I don’t need HVAC services for a while but if I do I will certainly call Gonzalez HVAC services.

From Joe C.

Gonzalez HVAC Services

Gonzalez HVAC was responsive, prompt, and did excellent work. Highly recommended!!

From Anise B.

Gonzalez HVAC Services

Excellent service and communication. Will highly recommend to anyone that needs an HVAC person. Will use again!

From James E.

Gonzalez HVAC Services

I've been a loyal customer of Gonzalez HVAC for the past 5 years, working primarily with Rich between both of my homes here in South St. Louis City. Between these 2 homes he has installed 2 air conditioning units and, most recently, an Air Coil. As always, he did an excellent job in the installation and explaining the process. He also gave me a quick-n-easy way maintenance suggestion that made sense and followed up with a text to remind me to register my new Air coil with the manufacturer. He also proactively inspected my HVAC system for any possible future repairs/concerns. From end-2-end Gonzalez HVAC provided honest, reasonably priced services and I wouldn't hesitate to recommend them to anyone needing a trustworthy HVAC company. Hope this helps anyone in their HVAC decision making journey.

From Casey H.

Force Elegance

Chris was able to come out same day, assess and fix the problem with our HVAC. Extremely professional as well. Thank you!

From Shane J.

Gonzalez HVAC Services

If you need HVAC services in the St. Louis area, this is the only choice! Simply put, Rich is just AMAZING! Wonderfully responsive, friendly, and professional! Hire him now!

From Jon M.

Gonzalez HVAC Services

Rich did a great job doing routine maintenance on our AC unit and discovered a problem we weren’t aware of. Will be hiring again soon to fix and continue to for any future hvac needs.

From Andrew D.

Gonzalez HVAC Services

Highly recommend them to fix your HVAC issues. We own some rental units and he has been very good at responding to us and getting to our units fast. Reasonably priced. Will keep using him.

From Carson M.

Gonzalez HVAC Services

Rich was fantastic! Very responsive and ensured all issues were addressed. Price was very reasonable and he’s a local business. I’ll use Gonzalez HVAC for any and all routine maintenance and issues. Highly recommend giving this guy a call!

From Joseph H.

Mon-Clair Heating and Cooling LLC

Nick is fantastic. He checked out the two AC units at my new home, cleaned my condenser coils, added refrigerant, and answered my follow-up questions. I will turn to him first for my HVAC needs in the future.

From Leah C.

Gonzalez HVAC Services

Thank you so much! You came in handled the issue and taught me something new. I look forward to working with you regarding my next hvac project. Thank you for all of your advice! I strongly recommend 👌🏾

From Gen B.

Gonzalez HVAC Services

Rich was super easy to work with! We have definitely found our go to HVAC guy from now on. He was able to do a full system replacement for us at a competitive price and was super communicative throughout the whole process. I would definitely recommend him to friends!

From Dan G.

A family’s future heating and cooling

Kevin did a regular spring check up of my AC unit. He did a very thorough cleaning of the unit. Better than anybody has in the past. I will be calling Kevin for any of my future HVAC needs. He was responsive and explained everything in detail and his pricing is very fair.

From Michael F.

On Call Heating & Cooling

On-Call Heating & Cooling was very responsive and professional. They made time for an inspection on our unit on very busy day, and the inspection performed was the most thorough we've had out of any hvac company to date. They looked beyond the obvious issues of our unit to ensure their recommendations were correct, our unit is now performing much better than before.

From Ryan R.

Gonzalez HVAC Services

Gonzalez HVAC is the only company I will use moving forward. It could not have been a better experience. Professional, punctual, and a very fair price. I am a small business owner myself and those sort of values are what I strive for and look for in my contractors. I would highly recommend Gonzalez for any commercial or in home needs.

From Alzana J.

Gonzalez HVAC Services

Few days ago I realized that my AC unit wasn’t working properly and I reached out to Gonzalez HVAC company for service. The response was so fast and he took time to check the inside and outside unit throughly. It was determined that I needed a replacement part that was covered by warranty. The part was ordered promptly, and as soon as it got delivered, he finished installing it and getting my AC working properly again. I’m so thankful for the professional support and highly recommend his services.

From Scott A.

Assured Heating and Cooling

Bruce was extremely helpful in repairing my AC that went out. He was prompt, trustworthy, and very affordable. He explained the problem with the until thoroughly and understood I was on a budget throughout. He got the older unit I have up and running quick order. Other (bigger, highly marketed) companies I’ve used before tried to oversell me and gauge me. Bruce and his company were the opposite. They do right by the customer. I highly recommend using them for anything HVAC related!

From Leonette W.

A family’s future heating and cooling

Kevin came in and determined the new outside a/c unit was installed improperly. We have been through 6 different companies over the years trying to figure out the issues with our system. We paid more than I had hoped but this is the first time the house cooled down within a few his not days. I woke up this morning COLD and we had it set in 70s. Also the communication was wonderful. Kevin hunted down the part and came back the same day! Definitely will be using as my HVAC people

From Jeffrey P.

Mon-Clair Heating and Cooling LLC

Nick, with Mon-clair Heating and Cooling, was very punctual, knowledgeable in HVAC systems and just an all around easy-going individual to work with. Nick had a major project with my system as he had to replace the compressor which was shot. He completed the job in a very timely manner and my air conditioning has been running great since then, no complaints whatsoever. I would highly recommend Nick for your next project on Heating and Cooling, he's definitely a pro. Thank you Nick Antonas and Mont-clair Heating and Cooling for a job well done! (Highly recommended)

From Sarah K.

Force Elegance

I’ve tried to deal with two large HVAC companies since moving to the area last year from Chicago with multiple poor experiences. Not only did Christopher quickly identify the immediate issue I was having that these other “seasoned technicians” were not able to identify, but he seems to have corrected an overall issue with the way the zoned system was setup. I had the company that installed my system here when I first moved in because it didn’t seem like things were working as they should, and even they were not able to figure this out (they said “everything is fine.”) Unlike the others, Christopher listened to me, was consultative, and treated me like a person. When the control board I needed came in, he made the trip here off-hours to get it installed so I wouldn’t worry about things in 100+ degree weather when out of town. If you need someone who is resourceful and experienced, I highly recommend Christopher.

From Barry M.

Gonzalez HVAC Services

I would have chosen all five highlights, Work Quality, Professionalism, Responsiveness, Value and Punctuality, if this silly Thumbtack app allowed that! Rich was a life-saver for us. Our central A/C system died at the start of the late August 2023 heat wave here in St. Louis, the worst in recent memory. We had been told that the most economical solution to our problem would be to replace the entire system, since an expensive component of the system had failed. "Why throw good money after bad" was the rationale behind that advice, given to us by another contractor. We called in Rich Gonzalez for a second opinion. He immediately, and correctly, diagnosed the issue that we were having with our A/C system. There were no bad components, and Rich got our system running within an hour. You can believe that Rich is our "go to" HVAC guy from now on. And not just because he fixed this problem. We'll continue to use him because it's obvious he knows what he's doing, he's personable and a straight shooter, and his rates are competitive and reasonable. We highly recommend him.

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