Chowning Heating & Cooling Inc
HVAC Services in Wentzville
Chowning Heating & Cooling Inc specializes in Carrier HVAC installation, repair, and maintenance. Proudly serving Wentzville and the surrounding areas, we deliver reliable HVAC solutions to meet your home's needs.
HVAC Repair and Services

AC Repair & Service
We specialize in fast, reliable air conditioner repair and service to keep your home cool and comfortable. Whether it’s a minor fix or a major repair, we're here to ensure your AC runs smoothly when you need it most.

Furnace Repair & Service
We provide expert furnace repair and service. Our skilled technicians are ready to quickly diagnose and resolve any issues, keeping your home warm and comfortable year-round.

Heat Pump Repair
Count on us for dependable heat pump repair and service to keep your home comfortable year-round. Our experienced technicians troubleshoot issues, perform timely repairs, and ensure your system is operating at its highest efficiency.

HVAC Maintenance
We offer annual HVAC maintenance to keep your system running efficiently and help prevent unexpected breakdowns. Through a thorough inspection and tune-up, we ensure your heating and cooling system is ready to keep you comfortable all year long.
HVAC Installation Services

AC Installation
Enhance your home’s cooling and energy savings with our expert AC installation services. We install high-performance Carrier air conditioners and customize each system to match your home’s needs, helping ensure dependable comfort all summer long.

Furnace Installation
Stay warm and worry-free with our professional furnace installation services. We’ll guide you in selecting the best Carrier furnace for your home and complete the installation with expert care and precision.

Heat Pump Installation
Upgrade your home’s comfort and efficiency with our professional heat pump services. Our team installs top-quality Carrier heat pumps and tailors every system to fit your space, delivering reliable performance through every season.

HVAC System Installation
We provide expert HVAC installation to keep your home comfortable year-round. Whether you're replacing your current system or installing HVAC for the first time, we'll help you choose the right solution for your needs and handle the installation with precision and care.
Trusted HVAC Professional in Wentzville
They came when they promised and did what they said in their proposal.
April 11, 2025
Very knowledgeable salesman who was not pushy, sent proposal as indicated and a good firm to do business with.
Chris
Expertise (5)
Solve Problems (4)
Service (5)
Very skilled team
December 11, 2023
Upon yearly service check the tech discovered an issue with furnace. Tech pulled me in and fully explained the situation and ran diagnostics with me present. Settled on a solution and worked with team for next steps all within the same day. Installation team took over and replaced the furnace the next day. Seamless experience. More than impressed and pleased with outcome.
John
Expertise (5)
Service (5)
Solve Problems (5)
Amazing workmanship and service
December 01, 2023
Everything was perfect from the beginning until the end. I will absolutely use them again.
Trish
Expertise (5)
Service (5)
Solve Problems (5)
Excellent work
October 18, 2023
Excellent job
Jay
Expertise (5)
Service (5)
Solve Problems (5)
Great work!! Wirkers were knowledgeable and fast!!
September 06, 2023
Great service
Neil
Expertise (5)
Service (5)
Solve Problems (5)
Chowning to the Rescue !!
July 11, 2023
Chowning Heating \& Coolung took care of us after another contractor tried to take advantage of us due to the failing AC unit \& high temps! Thanks Chowning !!
Kirk
Expertise (5)
Service (5)
Solve Problems (5)
Awesome service Technicians
June 28, 2023
The service folks are wonderful. They are responsive, on time and take care to leave things cleaner than when they arrived. Each tech that I have dealt with was very knowledgeable. The only complaint I have had is when dealing with the office. Several times I was promised a follow up call regarding non service call questions I had and they were slow or never responded.
Tracey
Expertise (5)
Service (4)
Solve Problems (5)
The best service
May 01, 2023
Very good people to work with. This our second service with them and we are very happy and appreciative to the work they've done to replace our AC and furnace.
Martyna
Expertise (5)
Service (5)
Solve Problems (5)
The best you can get.
April 14, 2023
These installers had free roam of the basement and upstairs bathroom rights. I felt comfortable opening up my house. The install by these two was most exceptional.
Rudy
Expertise (5)
Service (5)
Solve Problems (5)
Great company, excellent people, amazing job.
February 09, 2023
Chowning did an excellent job. Install crew were fast, professional and polite. HIGHLY RECOMMEND this company.
Llyod
Expertise (5)
Service (5)
Solve Problems (5)
Couldn't ask for anything better
July 13, 2022
I contacted Chowning because my existing system stopped working on the Thursday before the 4th of July and I was leaving town for the holiday week. Darren told me he could look at it and provide options on Tuesday, which he did. I selected the option, and his team had it installed and operational before I got back in town and it is working perfectly. The fact that he promised timelines and he met those timelines is awesome?
Austin
Expertise (5)
Service (5)
Solve Problems (5)
Great
June 24, 2022
Work was done very efficiently. Appreciated how the installers explained what they were going to do \& explained the work afterward also. Job well done!
Steve
Expertise (5)
Service (5)
Solve Problems (5)
Highly recommended
June 17, 2022
Very professional and super nice installers
David
Great company Great Service!
June 07, 2022
Great service! I would highly recommend Chowning HVAC!
Brad
Expertise (5)
Service (5)
Solve Problems (5)
FLAWLESS! HIGHLY RECOMMENDED!
May 14, 2022
Chowning has been great. We made an appointment and they showed up prepared and on\-time. They created a highly competitive bid that encompassed the entire project. They did the full installation without delay. Everything worked great. I paid in full with a single check. Easy peasey! Highly recommended!
Vincent
Expertise (5)
Service (5)
Solve Problems (5)
Superior Service, Again
November 24, 2021
For years, superior service. And, friendly.
JIm
Expertise (5)
Service (5)
Solve Problems (5)
Great experience
November 04, 2021
Easy process. Very personal experience we had options and the install was quick and friendly. Very satisfied.
Patt
Expertise (5)
Service (5)
Solve Problems (5)
Quick response and quality install team
September 21, 2021
I would definitely use them for all my HVAC needs.
Mark
Expertise (5)
Service (5)
Solve Problems (5)
Top Notch Company
August 19, 2021
I own a number of residential rental properties and Chowning is the only company I have used for at least the last 15 years. They come through for us every time
Rich
Expertise (5)
Service (5)
Solve Problems (5)
Reliable
August 11, 2021
We had them replace AC unit and furnace. They came when they said, did the job, and were pleasant to have in our house.
Francie
Expertise (5)
Service (5)
Solve Problems (5)
Great Timing and Great Work!
July 21, 2021
They did a great job!
Kevin
Expertise (5)
Service (5)
Solve Problems (5)
Outstanding service
June 22, 2021
Outstanding service, friendly staff, knowledgeable technicians. We found out that we need a whole new system. We received a estimate, the job was scheduled and completed within a few days . The work area was left clean, the technicians were very polite and knowledgeable. They did a Great job!!
Brent
Expertise (5)
Service (5)
Solve Problems (5)
Carrier and Chowing are a perfect combo.
May 03, 2021
From begining to end this was a great experience. Chowing is professional in all manners of customer relations, and technical ability.
Stephen
Expertise (5)
Service (5)
Solve Problems (5)
Yes - Easy-Clean -respectful of my home.
October 29, 2020
Great to work with\- took the time to explain what was going to happen and how long it would take.
Karen
Expertise (5)
Service (5)
Solve Problems (1)
Excellent service
August 18, 2020
The gentleman that came for the free estimate and the gentleman on the install were fantastic! The ladies I spoke with on the phone were knowledgeable and kind. I highly recommend Chowning!
Karen
Expertise (5)
Service (5)
Solve Problems (5)
Awesome...Expert...Quick...Friendly
June 29, 2020
We recently had our Heating \& AC system replaced with Chowning. I received their name from a friend of mine and have to say we had excellent service from the first call. They were prompt and timely in making a visit and getting a quote together. After reviewing other quotes we chose to use Chowning, middle quote that we received, but glad we did. On the say of installation there was a minor hiccup with a substituted part from Carrier. The service guys got us up and running the best they could as it was a weekend and noone from Carrier would be available till Monday to help fix the issue. The issue was with the WiFi thermostat that was also installed and needing to be a specific Carrier model due to the subbed air handler. Come Monday I received a call and someone was out that afternoon to replace the thermostat and get our system working right. Between Chowning and Carrier they made the issue right without any hassle and that is what I would expect from any reputable company. Once work and would highly recommend them to anyone needing Heating or AC needs!
Clem
Expertise (5)
Service (5)
Solve Problems (5)
Excellent in all areas.
June 16, 2020
No hassle from initial inquiry to finished system. Both installers did a great job. Very professional and quiet.
Craig
Chowning HVAC Review
June 09, 2020
All employees were very courteous, respectful and customer oriented. From the owner to installer and office employees as well.
Jeff
Expertise (5)
Service (5)
Solve Problems (5)
Great company! Awesome people!
June 05, 2020
Justin and Matt just recently replaced my furnace and air conditioner. They did an awesome job. They were friendly, knowledgeable and thorough. Everything was done very neatly and professionally. When they were finished, you wouldn't even have known they were ever there. Darren was great when he came out to give me an estimate for the job. He explained everything and answered all of my questions. Angie, in the office, was wonderful as well. She pleasantly answered any questions I had, and if she didn't have the answer, she would consult someone else and promptly get back to me. Thus far, Chowning Heating \& Cooling has been fantastic. I would definitely recommend them for furnace and air conditioner replacement.
Steven
Expertise (5)
Service (5)
Solve Problems (5)
Excellent Fast Installation Service
December 12, 2019
Reasonably priced high quality and efficiency system. Installation was registered for warranty by dealer day after installation. Excellent service!
Steven
Expertise (5)
Service (5)
Solve Problems (5)
Efficient
November 11, 2019
Very pleased with pricing and quality of new unit install
John
Expertise (5)
Service (5)
FanFuckingTastic!!
October 07, 2019
The folks over at Chowning Heating \& Cooling are Too Legit to Quit!
Marcus
Expertise (5)
Service (5)
Solve Problems (5)
Excellent
August 27, 2019
Everything was done on time and professionally.
Thomas
Expertise (5)
Service (5)
Solve Problems (5)
Installation completed very quickly.
April 17, 2017
They were were very knowledgeable, on time and installed quickly.
Elizabeth
Expertise (5)
Service (5)
Solve Problems (5)
Carrier HVAC system
October 22, 2016
Replaced complete hvac system. Technicians were very prompt and got right to work. They corrected some connection problems from the previous system and answered all questions. They were very neat and we couldn't tell anyone had been in our basement except that we have a new hvac system.
Johnnie
Expertise (5)
Service (5)
Solve Problems (5)