HVAC Company

Keep your home cool and comfortable with Thomas Hoffmann Air Conditioning. Our expert technicians provide top-quality air conditioning services in St. Louis, including installation, repair, and maintenance.

Trust us to keep your system running efficiently and reliably, no matter the season. Contact us today to schedule an appointment and experience the difference of our exceptional service and expertise.

Call Today at (314) 471-7625

30+ Years

Experience

Master Technician

Locally Owned & Operated

24/7

Emergency Service

Excellent

Thomas Hoffmann Air Conditioning & Heating LLC

Based on 634 reviews

See all reviews

review us on

Greg H.

We really trust Thomas Hoffman AC and Heating. Nick Hoffman has serviced our units several times now and he is professional, knowledgeable and very easy to work with. He comes on time, so we don’t have to schedule a long waiting period. We would highly recommend this company.

Mary T. D.

We’ve been looking for a locally owned small HVAC dealer for a few years. And we found it with Thomas Hoffmann Air Conditioning & Heating. We love their service technicians. They come on time, they know what they are doing, they don’t upsell you on every appointment and they like working for Thomas Hoffmann. A happy employee makes for a happy customer.

Becky W.

I called on a Monday morning as air conditioning was blowing warm air. They were able to come to my house very early afternoon and fixed the problem. Would highly recommend and will use them again.

Dianne T.

I am very pleased with the service provided.
, especially the quick response to my request . The technician came in themorning and had my cooling system repaired within an hour. Thank you !

Ashley W.

Amazing service from Thomas Hoffmann! They made space in their schedule to come out the next day to fix our air conditioner. They were on time, honest and fixed the problem on the spot. Thank you!

Anna Marie C.

Fast efficient service. Both of the gentlemen that came to my home were very help and informative not to mention polite. It’s difficult to get service advisers to appear at your home when scheduled most times they’re late or don’t show up at all. Not an issue with this team on time, clear diagnosis, quick repair. I would definitely use Thomas Hoffmann Air Conditioning again. I recommend them highly.

Henry D.

I have complete trust in Thomas Hoffman AC . I have had multiple
technicians who are always polite and knowledgeable.

James H.

Came out immediately after a time slot opened and fixed the AC issue.

Mari L.

I’ve been using “THOMAS Hoffmann Airconditioning and Heating” for years now. We have a 30 +\- year old system that works perfectly for us. Although we’ve not had to use it yet, it is comforting to know they offer a 24 hour on call service. I really appreciate that the technicians don’t try to upsell us on anything. They’re a very professional, knowledgeable, and courteous, local-family owned and operated business. I’ve also found their pricing to be very fair and by”fair” I don’t mean “cheap” but reasonable… especially for the quality of service provided by THOMAS Hoffmann HVAC. I love supporting smaller family owned business and this one is top-notch! Thank you guys!

Brandon

Great customer service & experience for our HVAC System! They installed two UV lights and a dehumidifier. On time, great service, the new items work great - Great HVAC Service in St. Louis! Thank you!

Don F.

Thank you Thomas Hoffman Air Conditioning for doing a great of repairing our HVAC system that was damaged during a power outage. You installed our new HVAC system late last year and promptly responded to our call for repair after a power surge impacted our subdivision.

Thomas Hoffmann Air Conditioning & Heating specializes in installing, repairing, and maintaining the cooling system for your home. We are dedicated to keeping our customers cool in the hot summer months by selling the best air conditioners on the market, providing preventative maintenance services, and sending out our certified technicians to service your existing equipment.

Your air conditioning system is more than just a machine that keeps you cool when it’s hot. It should be reliable, lower your energy costs, and maximize efficiency. When you schedule preventative maintenance from Thomas Hoffmann Air Conditioning & Heating, we will protect your investment and ensure long-lasting comfort and reliability all summer. Annual service is essential for your cooling system’s performance and continued operation.

Air Conditioning Service

Summers in St. Louis can be unbearable. Without a working air conditioner, the inside of your home can be miserable. Keep your family cool by scheduling regular maintenance visits from Thomas Hoffmann Air Conditioning & Heating.

Dirt and debris can build up at numerous points without an annual inspection. Mold spores, pollen, colonies of insects, and even decomposing rodents can result in bacteria being introduced into your home when summer temperatures rise. Also, dirt can significantly decrease your system’s energy efficiency. As mold, mildew, and dust accumulate, it covers the coils, preventing heat absorption. When airflow is restricted, condensation can freeze and completely block the coil. When the unit’s motors are overworked, they can cause wear and tear, quickly adding to costly repairs.

At Thomas Hoffmann Air Conditioning & Heating, we provide the following Air Conditioning Services:

• Air Conditioning Maintenance
•  Air Conditioning Repair
•  Air Conditioning Installation

Air Conditioning Maintenance

Regular maintenance of your current AC unit is vital to the system’s performance. When the filters, coils, and other components are regularly checked and maintained, your system will function effectively and efficiently.

Although we are a Trane Authorized Dealer, Thomas Hoffmann Air Conditioning & Heating can repair and maintain any air conditioning system. With over 30 years in St. Louis, we have hands-on experience working with popular manufacturers like Trane, Lennox, American Standard, Carrier, York, Amana, Goodman, and more.

AC Repair

No matter how hot it is outside, your AC system should be at its best. However, St. Louis summers can put your air conditioner to the test. At Thomas Hoffmann Air Conditioning & Heating, we know how inconvenient and uncomfortable it is when your air conditioner stops working, especially in the middle of a heatwave.

Call us if your AC system goes out or isn’t blowing out cold air! Our 24-hour emergency repair service ensures that you stay cool in the summer and warm in the winter.

Air Conditioning Installation

Thomas Hoffmann Air Conditioning & Heating can help you find the best quality new air conditioner at the best price in St. Louis. With over 30 years of experience, our experienced technicians have installed a wide range of systems. We will walk you through your options regarding repairs versus replacement and help you make an informed decision that best suits your budget and situation.