HVAC reviews in Leslie, Missouri

Shot Alex a message after hours due to a sudden problem with our ac unit. He said see you tomorrow and sent someone out the next day. Young man that came was extremely knowledgeable, professional, and respectful, and had it fixed in less than an hour. Great company and have known Alex literally his entire life and would highly recommend this company for any project big or small!

Very fast and professional service!!

Very satisfied with Brian's knowledge experience explained everything thoroughly will use again

Needed an emergency service call for HVAC not cooling on a weekend, called and AJ was on vacation but was still able to get a tech out to diagnose the issue within an hour, Fantastic service!

Alex was very easy to work with, professional, and completed his job in a timely manner. I would highly recommend his business.

Bryan was great! Very knowledgeable, and takes pride in his work. Was very helpful and informative, and got the job done fast... I highly recommend this company!

Alex was here at the time he said he would be. Found the problem, ordered the part and was back in a few days. Did a great job. Very conscientious of our home and our time.

Alex and Brian always take great care of us when it comes to repairs and new installs. From our rental properties, to our own home. Thank you

We had an attic gable fan put in and the app didn’t want to work right. Alex and his crew worked at it until they got it figured out. Terrific work and great people.

Alex @ AJ Heating and Cooling was top notch. Furnace went out unexpectedly and came to the rescue. Came out and within 5 mins figured out the problem, replaced it and saved us from the cold! Great service, experienced and fair pricing! 5 out of 5.

I had used several other companies who were unable to diagnose or fix the problems we were having. One visit from AJ Heating and they fixed the problems. Very professional and I HIGHLY recommend!

I can’t say enough great things about AJ Heating and Cooling! Alex is wonderful to work with as well as Brian. Very knowledgeable and professional and this goes for everyone of his team members. You can tell they take pride in their work and really enjoy helping people. I hired them for a full New HVAC installation and all new ductwork. They did such an impressive job and I highly recommend AJ Heating and Cooling for any HVAC needs.

We've been using AJ Heating and Air Conditioning to service and maintain our two Carrier Heat Pumps. Brian, AJ's service tech, is very thorough and friendly. He explains everything he's doing and answers all our questions. We're signed up on their maintenance program to service our units twice a year. We appreciate Alex and all the folks at AJ Heating and Cooling for their excellent and friendly service.

We had a split unit installed by this company. We were going to have our our whole house Install replaced at a later date by them but couldn’t afford it, our split unit has been leaking uncontrollably: it’s ruined the bathroom ceiling in our house. We’ve called them, left a voicemail, no answer, no call back….nothing. I will call someone else,

Alex is great and has always been quick to help us with any of our heating and cooling needs.

My a/c went out Saturday (one of the warmest days of the year so far). Alex showed up and promptly figured out that my thermostat wasn't working. He had pretty much the exact model on his truck and got it swapped out quickly and got me back in service. Thanks AJ Heating and Air-Conditioning for such awesome service!

My furnace randomly went out the day after Xmas and AJ had a tech(Brian) out within hours and had us fixed up in no time. Brian was a great tech, super nice and very knowledgeable and had it running with ease. I cannot recommend this business more. Fast, trustworthy and reliable.

High recommend AJ Heating & Air Conditioning! I called last summer with an emergency outage and they fit me in same day, did a fix to get me through season with suggestion for replacing before next season. Just finished the install on the replacement and did not disappoint! They are all so knowledgeable and friendly. Clean up after themselves and can really tell customer service is a priority. My replacement required moving a hot water heater and rerouting from attic to laundry room and they did it all quick and efficiently.

We had a complete new HVAC System installed by this company and they did a phenomenal job. They were completely professional and I had an issue come up with the thermostat and it was fixed within hours of calling the same day.
Highly recommend.

If you need honest help who will not try to over sale then us Aj. They are honest fair and all around great people. Any time talk of ac/ heat I tell people call these guys. I have an old house old system was told twice could not b fixed got spend 6k new system. Aj came looked at it put in a little part and we had heat. This was Christmas Eve also