Get matched with top HVAC Contractors in Saint Charles, MO
There are 89 highly-rated local HVAC contractors.
Recent HVAC Companies Reviews in Saint Charles
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Choice Home WarrantyTechnician showed up in quoted time frame. Was very professional and friendly. Explained all aspects of the inspection and what was wrong with my furnace.- Doug R.
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Vitt Heating & Air Conditioning Co IncGreat!! Saved my life on one of the coldest days of the year I own a small business and our heat was broken They arrived within two hours and had it fixed the very next day I highly recommend this company!!- karen p.
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Vitt Heating & Air Conditioning Co IncBoiler wasn't lighting on one of the coldest days of the year. The Tech from Vitt showed up that very day and quickly diagnosed a bad Spark Ignition Module. He replaced it and we had heat again. I would hire them again.- Nicholas D.
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Vitt Heating & Air Conditioning Co IncGreat! Identified the problem quickly, installed the new part, cleaned the furnace, and did a wonderful repair. Highly recommend and will definitely use them again.- Pam F.
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Four Seasons Heating & Air ConditioningThey did good job-only issue was Tech forgot to turn gas back on and notice later in evening. Call the service in evening and assured me someone would be out in morning to check which they did Great service I will use them again for Spring AC check- Carl J.
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Dunn Plumbing, Heating and Air Conditioning / Dunn One Hour Heating and Air ConditioningOur tech Robert installed an intake pipe for our HVAC unit to the outside. Tech arrived and completed the work to specifications. We will continue to use Dunn for our HVAC needs going forward. Thank you!- Chris R.
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Anton's Air Conditioning and HeatingThis company is first-rate! Abby and Lindsay on the phone were so helpful; Ronan Wensel diagnosed my needs and quoted the job. He was extremely pleasant and thorough and answered all of my questions! Next morning at 7:45, the crew was here for installation! (Tony, Aaron and the gang). Their office helped me with financing, too. I would highly recommend this company to anyone--now I know why they were rated so consistently excellent.- Debra E.
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Choice Home WarrantyGreat! I've used this company before with Choice and me and my husband really enjoyed the service that this gentleman did and wanted to use the same company because he had previously worked on a unit before.- C S.
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Jerry Kelly Heating & Air ConditioningGreat. They were here within an hour & replaced next day. Price matched the estimate, the work space left clean & very professional. They answered all questions & I highly recommend them.- Debra A.
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Thomas Hoffmann Air Conditioning and HeatingThomas Hoffman was ver responsive, knowledgeable, and reasonably priced. Another technician from another company had already come out and said we needed a more expensive part to be replaced which was done and didn't help. Thomas Hoffman quickly diagnosed the problem and fixed it for a cheaper cost than the first person.- Joshua M.
Heating & Cooling Contractors in Saint Charles
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(234)
Dunn Plumbing, Heating and Air Conditioning / Dunn One Hour Heating and Air Conditioning
Saint Louis,MO
Angi Certified Businesses
These Businesses meet our standards of certification, which include:
- The owner, principal, or relevant manager passing a criminal background check
- Required to have applicable state and local licenses
- Maintain an average star rating of 3.0 or better on our network, if they have at least one review
- Paying to advertise their services
- Meeting any other eligibility criteria required by Angi
Super Service
Award 2020
A Super Service Award goes to providers who have achieved and maintained a superior service rating on Angi.
Business Description:
Now offering one hour service for heating and air conditioning service. We are factory authorized to service all major brands and we offer all the top products in the industry. Year to year we win numerous awards for customer service and technical skill. Our team is dedicated to providing you with the attention to detail and customer service that can create a whole new level of comfort and energy savings. Led by owner Brett Nejmanowski, our company provides expert sales, service and installa...
Recent Review:
Robert was very professional and on time.
Reviewed by Michael G.
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(560)
SmartHouse Heating & Cooling
Saint Louis,MO
Super Service
Award 2020
A Super Service Award goes to providers who have achieved and maintained a superior service rating on Angi.
Business Description:
SmartHouse Heating and Cooling is a full-service heating and cooling company, offering traditional and geothermal heating & cooling, air quality solutions, insulation, air sealing, energy efficiency audits and consulting. This combination of services makes us the St. Louis leader in home performance contracting. What sets SmartHouse apart is our people; they are smart, credentialed and thoroughly dedicated to exceeding customer expectations. Our staff is accredited by NATE and the Building ...
Recent Review:
I was very pleased with SmartHouse heating and cooling. Easy to schedule appointment for bid, energy auditor arrived on time and was very professional/courteous, bid amount was reasonable, work was done within one week of accepting bid, and the crew did a good job of ensuring the insulation was at the correct depth throughout the entire attic. At my request, they took several pictures to verify their work and I was completely satisfied. Would definitely recommend this company.
Reviewed by David S.
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(151)
Vitt Heating & Air Conditioning Co Inc
St Louis,MO
Angi Certified Businesses
These Businesses meet our standards of certification, which include:
- The owner, principal, or relevant manager passing a criminal background check
- Required to have applicable state and local licenses
- Maintain an average star rating of 3.0 or better on our network, if they have at least one review
- Paying to advertise their services
- Meeting any other eligibility criteria required by Angi
Super Service
Award 2020
A Super Service Award goes to providers who have achieved and maintained a superior service rating on Angi.
Business Description:
Family owned and operated company since 1954. Quality workmanship is one of our best qualities. Excellent customer service. With over 50 years of experience in the HVAC industry, we are confident we will meet and exceed your expectations. Our quality and attention to detail are unrivaled by the competition. We have served the residents of St. Louis with three generations of Vitts, and are raising the fourth. Our longevity is a testimony to our service and clients' trust. We have an excellent ...
Recent Review:
Great!! Saved my life on one of the coldest days of the year I own a small business and our heat was broken They arrived within two hours and had it fixed the very next day I highly recommend this company!!
Reviewed by karen p.
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(43)
Siefert Mechanical - Heating & Cooling
O Fallon,MO
Angi Certified Businesses
These Businesses meet our standards of certification, which include:
- The owner, principal, or relevant manager passing a criminal background check
- Required to have applicable state and local licenses
- Maintain an average star rating of 3.0 or better on our network, if they have at least one review
- Paying to advertise their services
- Meeting any other eligibility criteria required by Angi
Super Service
Award 2020
A Super Service Award goes to providers who have achieved and maintained a superior service rating on Angi.
Business Description:
Specializing in new system installs, System replacement, indoor air quality products such as humidifiers, EAC electronic air cleaners, ductless systems (mini splits) & Wi-fi thermostats. Providing both light commercial & residential service in St. Louis! Our #1 priority is your satisfaction!
Recent Review:
I previously worked with another company to replace my furnace. The first company was extremely flakey and would constantly cancel my appointments or simply not show up. Eventually, I decided to go on Angie's List, and I found Siefert Mechanical. This company was extremely quick to get to my house, give me an estimate, and then perform the service. Not only did Siefert Mechanical quote me a price that was $600 less than the first company, they also never cancelled or missed an appointment. They came out once to give me a quote, then the very next time they came out to my house, they replaced my furnace. The quality of their work is extremely professional, and I would HIGHLY recommend this company for any heating/cooling service you need performed.
Reviewed by Aaron C.
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(9)
CNO Comfort Zone
Saint Peters,MO
Angi Certified Businesses
These Businesses meet our standards of certification, which include:
- The owner, principal, or relevant manager passing a criminal background check
- Required to have applicable state and local licenses
- Maintain an average star rating of 3.0 or better on our network, if they have at least one review
- Paying to advertise their services
- Meeting any other eligibility criteria required by Angi
Business Description:
C-N-O Comfort Zone offers long-lasting, trustworthy HVAC systems, and provides superior service and quality for customers in the Saint Peters community. We pride ourselves on having experience with all HVAC products, so you can be confident in your results. Our qualified experts can give you the help you need, whether it be installing a brand-new HVAC system, or performing maintenance on your current system. Your home comfort is our main priority! We’re available to help with all of your HVAC...
Recent Review:
terrible. Had problem with heat ( a/c repair was in July 2020). Turns out they did not reinstall the exhaust pipe correctly with caused a heating malfunction. I called and complained but they have not resolved the issue yet. I'm out an extra $250 repair because of there error. Update as of 12/1/2020: I did have some issues due to an unforeseen circumstance but the repair they made was good. As for a previous review I left, they did finally call me on Nov. 27th about the unforeseen problems. The repair tech and discussed the problem and I was very satisfied with his call. I would recommend Tyler to anyone needing their services. I did get a call from c-n-o as a followup on Nov. 28 but we could not agree on a resolution so I dropped by request for a review of the issues. I would recommend c-n-o for your service needs
Reviewed by Bruce M.
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(903)
Air Comfort Service Inc
Hazelwood,MO
Angi Certified Businesses
These Businesses meet our standards of certification, which include:
- The owner, principal, or relevant manager passing a criminal background check
- Required to have applicable state and local licenses
- Maintain an average star rating of 3.0 or better on our network, if they have at least one review
- Paying to advertise their services
- Meeting any other eligibility criteria required by Angi
Super Service
Award 2020
A Super Service Award goes to providers who have achieved and maintained a superior service rating on Angi.
Business Description:
Since 1969, we have been treating homes and businesses as is they were our own. We've received the Angie's List Super Service Award every year since it began being awarded in 2005 and are proud of the relationships and reputation we have built with our customers. We service, repair, maintain, and install residential and commercial heating and cooling equipment, humidifiers, air cleaners, water heaters and more. Air Comfort Service, Inc. is family owned and operated with locations in both St. ...
Recent Review:
Fantastic company! Price was reasonable. Sales person, Install team and Billing were very professional. The the old system was removed and the new one installed in less than a day. The new HVAC works great!
Reviewed by Kathleen H.
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(160)
Hoff Heating & Air Conditioning
O Fallon,MO
Angi Certified Businesses
These Businesses meet our standards of certification, which include:
- The owner, principal, or relevant manager passing a criminal background check
- Required to have applicable state and local licenses
- Maintain an average star rating of 3.0 or better on our network, if they have at least one review
- Paying to advertise their services
- Meeting any other eligibility criteria required by Angi
Business Description:
Founded in 1983 by Henry & Karen Hoff, Hoff Heating and A/C was run from a detached garage next to Henry's house. Before long, Karen's brother, Greg, decided to make a career out of heating and cooling as well. Greg was the first of many family members that have since joined Henry & Karen's team. Today, the business has grown to over 30 employees, and most of our "Hoff Heating family" has been with us for 10 years or more. So when you see someone from Hoff Heating and A/C at your door today, ...
Recent Review:
Was able to remove and install a new HVAC unit in one day. Very courteous and proffesional. Grear prices and quality service.
Reviewed by Jimmielee S.
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(13)
Business Description:
Thomas Hoffmann Air Conditioning & Heating is a full service commercial and residential heating and air conditioning company in St. Louis. With more than 30 years of experience, and with a master technician and mechanical engineer as our owner, we can replace, repair, and provide maintenance for your business or home’s HVAC system. 178.00 regular spring clean and service for 89.00 50.00 off service call, does not include annual service call. Up to 2000 in rebates
Recent Review:
They were always really great. They were auto-pilot for 4-5 years now. They always answer my questions. They never rush especially with my unit. They always free their time and make sure that I was comfortable.
Reviewed by Krystal S.
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(81)
Martin Jetco Heating and Air Conditioning
Fenton,MO
Super Service
Award 2020
A Super Service Award goes to providers who have achieved and maintained a superior service rating on Angi.
Business Description:
St. Louis is home to unbearably cold winters and hot and humid summers. To help you stay comfortable year-round, you need fully operating and efficient heating and cooling systems. Since 1964, family-owned and operated Martin-Jetco Heating and Air Conditioning has been serving the HVAC needs of residential and commercial customers. Whether you’re in need of installations, repairs, maintenance service, or replacement, their NATE-certified technicians can do it all. When you work with them, you...
Recent Review:
I provided information about my issue and furnace make/model to the dispatch personnel who relayed it to the technician. When the technician arrived he had a good idea of the issue and brought the appropriate parts. During his repair the tech, Bradley, also performed some additional preventative maintenance work. I was very satisfied with everything. They were very quick to respond, arrived just over two hours after my call and had the all work finished in about an hour. This included the extra maintenance to head off future issues. As our units are over 15 years old I also signed up for semiannual maintenance which was included in the bill. Given this experience I highly recommend Martin-Jetco.
Reviewed by Michael F.
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(351)
Total Comfort Group LLC
Saint Louis,MO
Angi Certified Businesses
These Businesses meet our standards of certification, which include:
- The owner, principal, or relevant manager passing a criminal background check
- Required to have applicable state and local licenses
- Maintain an average star rating of 3.0 or better on our network, if they have at least one review
- Paying to advertise their services
- Meeting any other eligibility criteria required by Angi
Business Description:
Heating and Cooling, Sales and Service, Residential and Commercial We are a family owned business and have over thirty years of experience in the heating and cooling industry.
