With over 30 years in the industry and a master technician and mechanical engineer as our owner, we have the experience and resources to repair your heating system.
St. Louis winters can be brutal, and having heat in your home is necessary! Your heating system is necessary and requires immediate and professional attention when it is not working properly. With more than 30 years of experience repairing furnaces and a master technician and mechanical engineer as our owner, we have the experience and resources to repair your furnace.
Call us and speak to our professional furnace repair team to ensure your home and family stay warm this winter.
Responsive! Came over, even after hours to help resolve a critical issue that was caused by a lightning strike causing a gas leak. Would highly recommend!!
Response from the owner:Thank you for your kind words! We're glad our team was able to assist you promptly, especially during such a critical situation. Your recommendation means a lot to us!
Having Tom come to our aid was a great experience and he offered followup assistance with the fancy technology part of the appliance if we need it. We will call him again if the need arises. Merry Christmas.
Response from the owner:Thank you, Marilyn! We're glad to hear that Nick was able to assist you and provide follow-up support. We appreciate your trust in us and wish you a Merry Christmas!
Great service. Responsive. Well trained technicians. Honest friendly and thorough. I highly recommend Tom Hoffmann and his team.
Response from the owner:Thank you for your kind words! We appreciate your recommendation and are delighted to hear about your positive experience with our team.
As always, the Hoffmann technician was polite, professional, and efficient. Pricing is reasonable and even more importantly, they are dependable. I will continue to use Thomas Hoffman A/C and Heating.
Response from the owner:Thank you, Mark, for your kind words about our technician and for your continued trust in Thomas Hoffman A/C and Heating; we truly appreciate your support!
These guys are pros. Techs are friendly, listen and explain what they are doing. Office staff is responsive. Fast service....
Response from the owner:Thank you, Clark, for your kind words! We're glad to hear our techs and office staff made your experience a great one. Your feedback means a lot to us!
Excellent service. A/C went out on a weekend. Called them on Saturday morning, they were out within about 2 hours. The fix was easy enough, and he even had the part in the truck! I recommend this company for all of your HVAC needs
Response from the owner:Thank you, Elaine! We're glad to hear you received prompt service and that the fix was smooth. Your recommendation means a lot to us!
The service technicians are very courteous and communicate well with the customer. They let you know what, if any, problems are found, the options, and the cost of the repair(s). Quick and efficient.
Response from the owner:Thank you for recognizing our service technicians' courteous and effective communication, we appreciate your feedback!
These guys were great. Quick to return my call. Up front pricing. Great work on the installation. And the installers were nice and friendly. Highly recommend Thomas Hoffmann.
Response from the owner:Thank you, Steve! We truly appreciate your kind words and are glad to hear you had such a positive experience with our team and Thomas Hoffmann. Your recommendation means a lot to us!
Hoffmann came out the same day I called them because our AC was out. The technician, Ryan, was able to get the system running again, was polite and responded to my questions. We’re off to a good start!
Response from the owner:Thank you, John! We're glad to hear Ryan was able to help and that you’re off to a good start with your AC. We appreciate your feedback!
Thomas came over promptly I spoke with him about my concerns with my unit. Immediately got to work trouble shooting and resolved my issues. A+
Response from the owner:Thank you, James, for your kind words and for recognizing Thomas's promptness and dedication in resolving your concerns; we appreciate your feedback!
We have called Thomas Hoffmann many times and they are very prompt and very professional.
Response from the owner:Thank you, Vicki, for your kind words about Thomas Hoffmann's promptness and professionalism; we truly appreciate your feedback!
Not a customer, but witnessed one of their technicians have an episode of road rage in Clayton. I would be concerned about letting them into my house/business.
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.
Response from the owner:Thank you, Greg, for your kind words and for trusting us with your AC and heating needs; we’re glad to hear that Nick has provided you with such great service.
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.
Response from the owner:Thank you, Mary, for sharing your wonderful experience with us; we're glad to hear you appreciate our technicians and their commitment to great service!
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.
Response from the owner:Becky thank you so much for your great review. We appreciate your business and your kind words.
Response from the owner:Thank you, Margaret! We appreciate your kind words and will make sure to pass along your praise to Nick for his excellent service.
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 !
Response from the owner:We're delighted we could promptly assist you on a Sunday morning and fix your cooling system efficiently. Thank you!
Here on time, worked fast. Always pleasant and great answering questions. Zach always does a great job.
Response from the owner:Thank you, Debra, for your kind words; we're glad to hear Zach made a positive impression and that you had a great experience with our team!
Extremely quick response for appointment and did quick fix for our furnace and heat is working great !
Response from the owner:Thank you for your kind words! We're glad to hear our team was able to respond quickly and get your furnace working great. We appreciate your feedback!
They were timely, polite, professional and they saved us from too much sweating. In a field full of pompous and arrogant technicians, these guys take the time to explain what is wrong and how they are correcting it. Other folks just assume you are incompetent but these folks take the time to educate. Cannot recommend highly enough.
Response from the owner:Thank you for your kind words! We truly appreciate your feedback and are glad we could provide you with a positive experience.
I would like to have a receipt for my payment which I did not receive. On a positive note he was very punctual very early actually he did his job and was very professional and I'm hoping and praying this took care of the issue thank you and I would not hesitate at this time to use your services
Response from the owner:Thank you, Mark, for your feedback and for highlighting the punctuality and professionalism of our team; we appreciate your support and will ensure you receive your receipt promptly.
Our experience with them was fantastic all the way through! Not only were they able to get to our business that day but the customer service from the phone call to the on-site service was professional and quick. We'll definitely be using Thomas Hoffmann Air Conditioning and Heating in the future.
Response from the owner:Thank you, Michelle, for your wonderful feedback! We're glad to hear about your fantastic experience and appreciate your kind words about our team's professionalism. We look forward to serving you again in the future!
I couldn’t be happier with the service from Thomas Hoffmann Air-Conditioning! From the moment I called, the team was professional, responsive, and truly knowledgeable. Thomas personally made sure everything was handled with great attention to detail. The installation was smooth, efficient, and the quality of the work exceeded my expectations. It’s rare to find a company that is both skilled and genuinely cares about their customers. I highly recommend Thomas Hoffmann Air-Conditioning to anyone looking for honest, reliable, and top-notch service. They’ve definitely earned a loyal customer!
Response from the owner:Thank you, Rick, for your kind words and for recognizing our team's hard work; we're grateful for your support and thrilled to have earned your loyalty!
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!
Response from the owner:Thank you, Ashley! We appreciate your kind words about our team's service – it's great to hear we could help you so quickly.
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.
Response from the owner:Thank you, Anna, for your wonderful feedback! We're glad to hear that our team provided you with timely and helpful service, and we appreciate your high recommendation.
Response from the owner:Thank you, T! We're glad to hear that everything is running smoothly and appreciate your recognition of our team's effort.
St. Louis Furnace Repair Services
When your furnace stops working in the middle of a cold St. Louis night, you need reliable help fast. Our emergency repair team is available 24/7 throughout St. Louis County and surrounding areas, including:
Affton
Arnold
Ballwin
Brentwood
Bridgeton
Chesterfield
Clayton
Cottleville
Creve Coeur
Dardenne Prairie
Des Peres
Ellisville
Eureka
Fenton
Frontenac
Hazelwood
Kirkwood
Lake St. Louis
Manchester
Maplewood
Maryland Heights
O’Fallon
Olivette
Overland
Richmond Heights
St. Ann
St. Charles
St. Louis
St. Peters
Town And Country
University City
Valley Park
Webster Groves
Weldon Springs
Wildwood
Signs Your Furnace Needs Repairs
As with all mechanical equipment, heating systems are built to last but break down occasionally. Watch for these warning signs that may require emergency furnace repairs:
Not enough heat, or the air feels lukewarm
The heater won’t turn on
Odd smells or strange noises
A yellow or flickering burner flame
Short cycling (system turns on and off frequently)
Unusual sounds that could indicate damaged internal components
If you notice any of these warning signs, immediate professional attention can prevent more serious damage to your heating system.
24/7 Emergency Heating Repair Services
As most homeowners know, heating systems fail at the most inconvenient times. When you need emergency heating replacement or urgent repairs, Thomas Hoffmann Air Conditioning & Heating offers comprehensive 24/7 emergency HVAC service for all HVAC system types, including:
When you need emergency service, you can count on our team to:
Diagnose the issue accurately
Provide clear explanations and options
Offer fair, upfront pricing
Complete repairs efficiently
For those critical times when you cannot wait until normal business hours, Thomas Hoffmann Air Conditioning & Heating offers emergency 24-hour furnace repair services. Our certified and experienced technicians are available to handle the most complex heating system failures. It doesn’t matter which brand you have, how old or new your system is, our team has extensive training, a wide variety of tools and parts to keep you and your family warm when you need it most.
Trane Authorized Furnace Repair
Thomas Hoffmann Air Conditioning & Heating meets the exceptionally high standards necessary to be a Trane Authorized Dealer through ongoing training and our personal drive for the best customer satisfaction. We use Factory Authorized Parts to optimize the dependability and efficiency of your heating equipment.
Heater Repair in St. Louis
Our team at HVAC St.Louis will arrive promptly, protect your property, keep our work area clean, and guarantee the best pricing. Our goal is to eliminate the stress and inconvenience of heater repair. When we receive your call, we will update you on all work, provide necessary recommendations, and get your approval before starting the project.
Full-Service Furnace Repair
It doesn’t matter who installed your heating system or its brand; our technicians can repair every make and model out there. Before the repair, our techs will explain the problem and your options. Some of the most common furnace repairs include:
Fan belt replacement
Burner repair
Blower motor replacement
Fan blade repair
Thermostat recalibration
Electrical Repair
Once we have fixed your heater, we can keep it in peak condition with furnace maintenance services.
Our Service Guarantee
At Thomas Hoffmann Air Conditioning & Heating, our promise to you goes beyond just fixing your HVAC systems. As high-quality business owners committed to indoor comfort technology, we’ve built our reputation on three core commitments:
Responsiveness – We understand heating emergencies can’t wait, which is why our contractors offer 24/7 emergency service with prompt response times
Integrity – We provide transparent pricing and honest recommendations, never suggesting unnecessary repairs
Expertise – With our founder’s background as both a master technician and mechanical engineer, we ensure every technician delivers the highest quality service.
What sets us apart isn’t just our technical knowledge — it’s our dedication to ensuring a positive experience with every service call. This commitment to excellence comes directly from Thomas Hoffmann, whose experience as President and Former Owner & Founder of Hoffmann Brothers guides our service principles.
Call Thomas Hoffmann Air Conditioning & Heating
If you notice any of the signs of furnace problems, don’t hesitate to call us. We understand that heating problems don’t always happen at the most convenient times. That’s why we offer 24-hour furnace repairs.
When you call Thomas Hoffmann Air Conditioning & Heating, we will inspect your system, quickly diagnose the problem, and have your heater back up and running. Our professional heating technicians will restore your heating equipment to the manufacturer’s noise level and efficiency specifications, raising your comfort level and reducing utility bills.
24/7 Service Call Now
At Thomas Hoffmann Air Conditioning & Heating, we pride ourselves on being a locally owned and operated HVAC company. With more than 30 years of experience and a master technician and mechanical engineer as our owner, we can replace, repair, and maintain your business or home’s HVAC system.
