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HVAC professionals near O Fallon, MO

Top pros for your project

These pros consistently receive high praise in customer reviews.These popular pros are highly sought after for their quality and expertise.These pros recognize that your time is important, and are the fastest to respond to requests.These highly recommended pros are experts, ready to help with your project.

These pros consistently receive high praise in customer reviews.These popular pros are highly sought after for their quality and expertise.These pros recognize that your time is important, and are the fastest to respond to requests.These highly recommended pros are experts, ready to help with your project.

Avatar for Potter Heating and Cooling
Avatar for Potter Heating and Cooling
4.
Potter Heating and Cooling
4.
Potter Heating and Cooling

Great 4.8

(8)

Great 4.8

(8)

Central Air Conditioning Repair or Maintenance

  • 4 hires on Thumbtack
  • Serves O Fallon, MO
  • 4 hires on Thumbtack
  • Serves O Fallon, MO
Kathy gunter says, "Our furnace breaks done at the coldest time and late that night. I made a request for help.Potter heating and cooling was on it fast. They were there the next day. Ran a diagnostic. Pin pointed my problem and had us cozy warm in no time and at the right price. They are now #1 on my contact list."See more
Kathy gunter says, "Our furnace breaks done at the coldest time and late that night. I made a request for help.Potter heating and cooling was on it fast. They were there the next day. Ran a diagnostic. Pin pointed my problem and had us cozy warm in no time and at the right price. They are now #1 on my contact list."
Avatar for Astro Heating & Cooling
Avatar for Astro Heating & Cooling
5.
Astro Heating & Cooling
5.
Astro Heating & Cooling
New on Thumbtack
New on Thumbtack

Central Air Conditioning Repair or Maintenance, Central Air Conditioning Installation or Replacement

  • Serves O Fallon, MO
  • Serves O Fallon, MO
Astro Heating and Cooling has been family owned and operated since we opened in 1977. Our team's family values translate into our work, and we treat every client as if they were our own family, and their appliances as if they were our own. We strive to create relationships and maintain trust with each individual and family we serve. ASTRO HEATING AND COOLING'S EXPERT QUALIFICATIONS: Our team is qualified and equipped to serve you and your system's needs properly. Our qualifications include: * Carrier Certified Installers & Factory-Authorized Dealers: We're Carrier system experts and can do the best possible work with your Carrier product. It also means that we get additional discounts- which we can pass to you! *NATE Certified: We're up to date on the latest in HVAC technology and can provide excellent and cost-effective service. * Gateway Air Conditioning Members: We are members of the Gateway Air Conditioning Trade Association. We work with other members to promote high standards within the industry. * BBB Accredited: We're committed to excellent customer service, and we promise to make things right if our customer has any concerns. * Licensed and Bonded for your protection.See more
Astro Heating and Cooling has been family owned and operated since we opened in 1977. Our team's family values translate into our work, and we treat every client as if they were our own family, and their appliances as if they were our own. We strive to create relationships and maintain trust with each individual and family we serve. ASTRO HEATING AND COOLING'S EXPERT QUALIFICATIONS: Our team is qualified and equipped to serve you and your system's needs properly. Our qualifications include: * Carrier Certified Installers & Factory-Authorized Dealers: We're Carrier system experts and can do the best possible work with your Carrier product. It also means that we get additional discounts- which we can pass to you! *NATE Certified: We're up to date on the latest in HVAC technology and can provide excellent and cost-effective service. * Gateway Air Conditioning Members: We are members of the Gateway Air Conditioning Trade Association. We work with other members to promote high standards within the industry. * BBB Accredited: We're committed to excellent customer service, and we promise to make things right if our customer has any concerns. * Licensed and Bonded for your protection.
Reviews for O Fallon hvac professionals on Thumbtack

From Venkat Sumanth V.

Wentzville Air- Heating & Cooling
Wentzville Air- Heating & Cooling
Kyle was just amazing. He is very knowledgeable. He came in to fix the HVAC UV light bulb. The service that he provides is really affordable compared to the HVAC maintenance companies out there. I would recommend Kyle any day! Cheers to his professionalism and responsiveness

From Therie M.

Wentzville Air- Heating & Cooling
Wentzville Air- Heating & Cooling
He saved our summer. I had multiple bids and wasting countless money getting opinions. His was the most detailed explanation and his pricing was the most affordable (by a mile). Will definitely keep him in mind for my HVAC needs and highly recommend him

From Thumbtack Customer

Lolich Heating Cooling and Refrigeration
Lolich Heating Cooling and Refrigeration
Otto did a good job on my system. I work for an HVAC components manufacturer and am well aware of what a proper install looks like versus an improper install. Otto was very professional and took extra care to ensure my system was running properly before leaving.

From Amulya L.

LCM Heating and Cooling
LCM Heating and Cooling
We had a sudden HVAC breakdown, and Bob came through for us big time! He was incredibly responsive, showed up quickly and got right to work. Super professional, knowledgeable, and efficient. You can tell he really knows his stuff. Everything was up and running in no time. Highly recommend him if you’re looking for someone reliable and skilled!

From Cristine M.

A family’s future heating and cooling
A family’s future heating and cooling
I am so happy that I found this company. I have tried several different HVAC companies in the last 35 years and this gentleman has been by far the most knowledgeable and informative technician I have ever worked with. Kevin informed me before he did anything. My system is 27 years old and Kevin got it running the best he could. He gave me several options and very fair pricing. I highly recommend A family’s future.

From John R.

Wentzville Air- Heating & Cooling
Wentzville Air- Heating & Cooling
I highly recommend Kyle with Wentzville Air. Phone # 636-655-0675. He is a small family owned HVAC company that is very reasonably priced, knowledgeable, and dependable. He came same day on a Saturday during a heat wave. Communication was excellent. Message shortly after I sent request for service with 2 hour time window that he would be able to do the repair. With follow up message that he was on his way. Changed a AC capacitor for under $200. Also gave me information about a current Ameren incentive that could allow me to significantly cut cost of a new AC & Furnace when I am ready to replace my 22 year old current AC & Furnace system.
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