Heating & Air Conditioning / HVAC near Webster Groves

“Having to replace my HVAC during the hottest month of the year is less than ideal, however, Climate Masters was amazing at getting it installed quickly and restoring my house to a livable condition. The technicians were nice, respectful, and super efficient. I will never use anyone else. Thank you!“

“Tom was great . Appreciated his due diligence in identifying the problem as well as his professionalism.“

“If it were possible, I'd give this job 4.5 stars. The electrician was great: friendly, knowledgeable, informative, and efficient. He was willing, if necessary, to stay late on a Friday afternoon to finish the job, but he was done well before EOB. So the only reason I didn't give the job five stars is that our discount as Home Protection subscribers seemed surprisingly small, ~$130 on a $900+ job. That's better than nothing, certainly, but given how much we spend every month and every year on the plan, I thought the discount would be a little more substantial.“

“Russell installed our new AC and was great! Doug is a great guy also...explained everything and was very responsive to calls and text! Have had service from them before and all their guys are fantastic!“

“Tom, the technician, was kind, prompt. Fully explained and showed what the issues were and fixed what he said he would at the price he said he would. The work area was kept clean. Would definitely feel comfortable using them again.“

“Seliga does very good work, I had them for maintenance on my furnace, they cleaned and check pretty much everything and made sure their were no leaks, it's running great, I am on the monthly maintenance plan so it didn't cost much. Nate was my technician, he always does good work“

“Thank you for the service! I called on 12/4/25 and they sent out Technician, Ryan the same day. I am giving Ryan and the company this review because Ryan went above and beyond to repair my boiler issue. He was knowledgeable, concerned and very pleasant. He answered and gave input to my questions. I highly recommend this company and Ryan the technician to handle your heating & cooling needs.“

“Aaron came to help install a new thermostat. He is always so friendly and good at what he does. We now have a thermostat that controls the AC without freezing us out.“

“La'Quan did a great job, left everything clean, and was very nice and professional.“

“Matthew was on time and quickly did what was needed to check our furnace system. Very friendly and efficient.“

“I had nothing but great experience with Bart Inman Air Conditioning &Heat. They installed my entire system fast and with an extreme professionalism. Since the moment Ive called to make an appointment for a bid until the moment it was installed . They even did a follow up a month later. Came and looked at it to make sure that everything operates , and was done properly . Not to mention, they were a lot cheaper than the other companies Ive called. Their technicians are professional and polite. I have nothing , but good things to say about this company.“

“Dunn heating and cooling are great to work with, honest on time great work done at a great prices. My technician was on time thoroughly went through my unit so I am set for the onset of cold weather!“

“Jake was extremely polite and professional, very knowledgeable, and very pleasant. also did his job very well and fast.
He repaired my AC in no time.
Thank you, Vogel. Thank you, Jake.
(Forgive me if spell your name wrong)
Oksana Deckert.“

“INCREDIBLE customer service! From scheduling the after hours appointment, to Geoffrey explaining everything to me, their service is the absolute best. They keep detailed records for all of the work done and I highly recommend you reach out to them if you need maintenance, service, or installation work. 10/10 ⭐️⭐️⭐️⭐️⭐️“

“The Thomas Hoffmann team did a great job taking care of our semi annual HVAC maintenance. They not only worked with us to schedule the visit, but also did an excellent job sending us reminders on when they would be out.“

“Adam and his team are amazing! Super nice, professional and a pleasure to do business with. Highly recommend. 10/10“

“About plumbing gave me the best experience and service I've had in awhile. Chris warnack is an expert, knowledgeable, compassionate, and a very empathetic guy. He treats you like family! Always ask for chris!“

“No hassle installations. Better warranty than most other places. Reasonable pricing.“

“We have used Matheny for years, for all our maintenance needs. They’ve kept our units in great shape. When we did need them for repairs, They were there super fast and extremely fair! Highly recommend!!!“

“Astro has been wonderful and fair each time I have used them! I will call them again and again!“

“STH&AC were very responsive. From the initial phone call to diagnosis and maintenance on my AC they were thorough, professional, and friendly. A sout out to my technician, Austin, who did a great job explaining what was needed, what it would cost and recommending what I should do to keep my AC running well. In fact, I plan on using them this fall to do a check-up and any maintenance on my furnace.“

“MCS is great to work with. Very professional crew was able to install multiple zone HVAC in our new construction build. They were able to work around some unique challenges with the custom design of the home. I highly recommend!“

“Eric from Xcell Williams Heating & Cooling stopped by today. He got me signed up again for their seasonal maintenance special. As usual, he did an excellent job with my furnace maintenance. He was professional, thorough, and friendly. I love this company—they’re the best!“

“We just had Building Envelope Experts put in a large bay and 3 casements in our LR and DR. Fantastic! The windows are beautiful. Changes the whole look of the room. The installers are real craftsmen, going the extra mile that a 107 yr old home required to get the fit perfect. And they made the install as convenient as possible. Easy peasy. We also love the 3 glass block windows in the basement and 2 new doors. They put in 3 lovely doors 2 years ago that continue to exceed our expectations. That’s why we didn’t even bother to get quotes from any other company. I’ve done multiple rehabs and this company is by far the best!!!“

“Glenn and his assistant did a fantastic job! On time, professional, and replaced our hot water heater quickly. Can’t thank them enough for coming out on CHRISTMAS Eve!“