Breathe Easier Today – Schedule Your Indoor Air Quality Assessment!

Call (314) 471-7625

30+ Years

Experience

Master Technician

Locally Owned & Operated

24/7

Emergency Service

Excellent

Thomas Hoffmann Air Conditioning & Heating LLC

4.9

Based on 616 reviews

See all reviews

review us on

Michelle C.

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!

Kay H.

Zachary was here on the dot at 8:00am. Thank for making me the first stop as promised. Very friendly too.

Response from the owner:Thank you for recognizing our professionalism and friendliness!

Beth R.

Competence and knowledge have been my experience.

Response from the owner:Thank you, Beth, for sharing your experience; it means a lot to us!

Rick K.

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!

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!

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.

Lynda B.

Excellent Service!

Response from the owner:Thank you, Lynda, for your kind words about our service; we truly appreciate your support!

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.

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.

Olivia H.

Tom was great. Super quick and easy! Serviced my unit in under 24 hours.

Response from the owner:Thank you, Olivia! We appreciate your kind words about Tom and are glad to hear your unit was serviced so quickly.

Henry D.

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

Response from the owner:Thank you for your trust in our team, Henry! We appreciate your kind words about our technicians.

Jane F.

The OG brother, Thomas Hoffmann, his son Nick, who and the entire team are fantastic! They have my highest respect and recommendation!

Response from the owner:Thank you, Jane! We truly appreciate your kind words about Thomas, Nick, and the entire team; your support means a lot to us!

K. E. K.

Fast response and great quality work.

Response from the owner:Thank you for your kind words about our fast response and quality work; we truly appreciate your support!

Accuracywyd

Very quick and efficient

Response from the owner:Thank you, for your kind words; we appreciate your recognition of our quick and efficient service!

T R

He got my ac up in running in no time.

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.

William S.

Giovanni was amazing. Explained everything in detail.and really made sure my unit is operating at its best. Very happy with them.

Response from the owner:Thank you, William! We're glad to hear Giovanni provided such detailed service and ensured your unit is running smoothly.

James H.

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

Response from the owner:Thank you, James, for your kind words! We're glad we could address your AC issue promptly.

Ordont Orthodontic Appliance L.

Outstanding in every respect.

Response from the owner:Thank you, Ordont, for your wonderful feedback; we're so glad to hear everything met your expectations!

Beth W.

Zachary was very knowledgeable and informative! Highly recommend!

Response from the owner:Thank you, Beth! We're so glad you found Zachary knowledgeable and informative—we appreciate your recommendation!

Debbie P.

First visit for my maintenance program. Arrived on time. Very polite to talk to. They discussed what they did and everything was good. They were professional. I would recommend this company to everyone.

Response from the owner:We're delighted to hear about your positive first visit experience with us! Thank you for recommending our services.

Tom S.

They were quick and did an exce
llent job on a very hot day. Thank you

Response from the owner:Thank you for the 5-star rating, Tom!

David W.

Very knowledgeable. Very professional. Tom was very thorough and finally confirmed the issues in the system that no one else bothered to check.

Response from the owner:Thank you, David, for your kind words; it's great to hear that Tom's thoroughness made a difference in addressing the issues in the system. We look forward to working with you in the future!

Buzz P.

Excellent Service. Thank you Zackery

Response from the owner:Thank you for your kind words, Buzz! It was a pleasure assisting you.

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!

Response from the owner:Thank you so much for your continued support and kind words, Mari! We truly appreciate your loyalty and are glad to hear about your positive experiences with our services. We look forward to continuing to provide you with top-notch service in the future.

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!

Response from the owner:Thank you, Brandon, for your wonderful feedback! We're glad to hear that you had a great experience with your installations Your satisfaction is our priority!

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.

Response from the owner:Thank you, Don, for your kind words! We're glad to hear that Thomas Hoffman Air Conditioning was able to assist you so quickly after the power surge and that you're satisfied with your new HVAC system. Your support means a lot to us!

Chris H.

Always great service!

Response from the owner:Thank you, Chris! We appreciate your kind words about our service and are glad to hear you had a great experience.

Princess C.

This company is so responsive that I love them. They respond immediately, and I trust them to tell me what needs to be done. I haven’t been steered wrong yet. They are genuinely nice to work with and honest. I use their maintenance program which I highly recommend.

Response from the owner:Thank you for your kind words, we truly appreciate your trust in us and are glad to hear about your positive experience with our services.

Scott V.

Quick response and did a great job. On a Saturday.

Response from the owner:Thank you, Scott! We're glad to hear you appreciated the quick response and great service, especially on a Saturday. We look forward to continue serving you.

William O.

Super easy to schedule, arrived on time and quickly fixed my AC. Thank you!

Response from the owner:Thank you, William! We're glad to hear scheduling was easy and that your AC was fixed promptly. We appreciate your feedback!

Pat Keith T.

Giovanni was good…. This is reason we ask for him

Response from the owner:Thanks so much!

Dan C.

As owner of rental and living out of town, it is very easy and painless to have Thomas Hoffman schedule all of my seasonal work with the tenant. Highly recommend!

Response from the owner:Thank you for trusting us with your rental property maintenance, Dan! We appreciate your recommendation!

Terry F.

Just had our annual service on our A/C. The technician, Giovanni, was very professional, friendly, thorough and spent time explaining what all he did and what his findings were. Couldn't be happier. I HIGHLY RECOMMEND THOMAS HOFFMAN AIR CONDITIONING AND HEATING.

Response from the owner:Terry, we're so grateful for your kind words and for recommending us! We're thrilled to hear that you had a positive experience with our technician during your annual furnace service. Thank you for choosing Thomas Hoffman Air Conditioning and Heating!

Albert K.

I called on December 25th at midnight and started leaving a message and Thomas Hoffman the owner called me back almost immediately. He said he would come out the next morning between 8:00 and 10:00 am snd he was promptly on time. He fixed my problem and while he was there I decided to get an estimate for a new furnace and air conditioning unit. The price was very reasonable and the installers one of them being his son were both very professional very courteous, polite, arrived on time and finished the same day. I enjoy knowing that I now have the support of Thomas Hoffman heating and air conditioning along with the peace of mind that comes with owning a Trane. Nothing stops a Trane.

Albert Koesterer

Response from the owner:Albert thanks so much for your kind reviews and your business. We truly appreciate it!!!

J H

I made another service call years after my last review. Once again, Tom did not disappoint. He identified the cause of my newly purchased system installed by another HVAC company. He explained it so simple and easy to understand without the technical jargons. I just wished I had purchased the new equipment from Tom instead of saving a few hundred dollars from his competition.

Response from the owner:Thank you, J, for your kind words! We're glad to hear that Tom was able to assist you so effectively and make everything easy to understand. We appreciate your continued trust in our services and hope to help you again in the future!

Greg D.

I've used these guys twice now and their response time is great, they are friendly, informative, and most importantly, effective. I'm calling these folks every time my furnace sounds weird.

Response from the owner:Thank you for the wonderful feedback, Greg! We're glad to hear that you've had such positive experiences with our team. Providing timely and effective service is our priority, and we're here whenever you need us. Looking forward to assisting you again!

Randy L.

Nick fixed my furnace today, excellent service, very personable and quick service on the coldest day of the year. Thank you!!

Response from the owner:Thank you, Randy, for the fantastic 5-star rating; we appreciate your support!

Felicia N.

Very fast considering the weather we were having tonight. Really appreciate it for my mom. Thank you so much!

Response from the owner:Thank you, Felicia! We're glad we could help quickly, especially for your mom. Your appreciation means a lot to us!

Nick was on he way to our house when I had to cancel my appointment for service. Nick was very understanding and professional about it. While we didn't get to utilize him, I have no doubt he'd have been just as professional in his job.

Response from the owner:Thank you for your kind words. We appreciate your understanding and are glad to hear that Nick made a positive impression. If you ever need our services in the future, don't hesitate to reach out.

Josh and Nikki M.

I couldn’t be happier with Thomas Hoffman. They are quick, courteous, and super knowledgeable as well as providing service at a good value. Most importantly to me, they have great integrity. I could not recommend them more highly!

Response from the owner:Thank you for your wonderful review, Josh and Nikki! We’re thrilled to hear that you had such a positive experience with our team. Providing quick, courteous, and knowledgeable service is our priority, and we're glad to know that our efforts resonate with our customers. Your recommendation means a lot to us!

Mary S

Tom was a great service technician- arrived promptly on time - and fixed our issue within a few minutes!! Very nice guy too!

Response from the owner:Thank you for the wonderful feedback! We're glad to hear that Tom provided prompt and effective service. Our team strives to deliver a great experience, and it's fantastic to know that you were satisfied. If you need any assistance in the future, don't hesitate to reach out!

April T.

Very prompt and friendly service. Will definitely call them again.

Response from the owner:Thank you for the positive feedback! We're glad to hear that you were pleased with our prompt and friendly service. We look forward to assisting you again in the future!

Dan C.

Tom Hoffmann has been servicing both our residential and commercial equipment for several years. Tom is an experienced, innovative engineer, he can troubleshoot and solve any problem that arises. He has even personally serviced our furnace on a holiday! The trust, communication, knowledge, and relationship we have built is why we choose Tom Hoffmann every time, and highly recommend him to all our colleagues

Response from the owner:Thank you, Dan, for your wonderful review and for highlighting Tom's dedication and expertise; we're grateful for your trust and support over the years!

Harlan T.

This was my 1st time using Thomas Hoffmann A/C & Heating, but it will probably not be my last.
After calling 📞 a few companies near my location & not getting a response, I decided to call Thomas Hoffman & someone immediately answered.
I needed someone to comeout & look at the installation of a new Smart Thermostat & let me know if it was installed properly & if not, install it correctly for me.
I was given a appointment on the day that I called for later that morning with a gentleman named Nick who supposedly was the guy that knew all about Thermostats & Wiring.
Nick arrived & honestly saved the day. He was very personable & professional & did a very thorough job while explaining everything thoroughly.
Nick is a very valuable asset to the Hoffman company & represents their company & himself with great pride.
I felt like I was in safe hands, & Nick performed quality work.
Thomas Hoffman is a company that U can trust & get ur money's worth if not more.
I look forward to doing more business with them in the future....

Response from the owner:Thank you, Harlan, for sharing your experience with us! We're glad to hear that Nick provided such excellent service and made you feel confident in your Smart Thermostat installation. Your trust means a lot to us, and we look forward to serving you again in the future!

Sondra B.

Giovanni hooked up and maintained my humidifier. He was very professional and polite. Thank you....
Sondra B.

Response from the owner:Thank you, Sondra, for your kind words about Giovanni's professionalism and politeness; we appreciate your feedback!

Albert L.

Good

Response from the owner:Thank you, Albert, for your positive feedback; we appreciate your support!

Michael O.

My family was having issues with our old water heater leaking gas so we called Thomas Hoffmann’s company to help us. Giovanni and Ryan changed our water heater and replaced it with a new one fast and efficiently. I would recommend anyone looking for efficient and reliable work to give them a call. Thank you guys again!

Response from the owner:Thank you, Michael, for your kind words! We're glad Giovanni and Ryan could assist you with your water heater replacement efficiently. Your recommendation means a lot to us!

Our Promise

At Thomas Hoffmann Air Conditioning and Heating, we are privileged to partner with you to provide quality service each time you call. We aim to exceed your expectations through our responsiveness, integrity, and expertise.Thomas Hoffmann, President and Former Owner & Founder of Hoffmann Brothers
Thomas Hoffmann, President and Former Owner & Founder of Hoffmann Brothers

HVAC Repair & Services in St. Louis, MO

Available 24/7 for Emergency Heating and Cooling Services

At Thomas Hoffmann Air Conditioning & Heating, we understand the importance of staying comfortable throughout the year during St. Louis’s chilly winters and hot summers. Our trusted team, led by Thomas Hoffmann—a master technician with over 30 years of engineering expertise—specializes in furnace repair, maintenance, and installation tailored to your needs.

As your premier HVAC specialists in St. Louis, Missouri, we are dedicated to delivering unmatched HVAC solutions to residential and commercial clients. Whether routine maintenance to prepare for the summer, emergency repairs, or installing a new, efficient system, we are equipped to ensure your comfort throughout the season. Contact us today to schedule a service visit and experience the exceptional service our locally owned and operated company is known for.

Your comfort should never be compromised!

Call (314) 471-7625

AC Repair & Maintenance

At Thomas Hoffmann Air Conditioning & Heating, we excel in providing top-tier installation, repair, and maintenance services for your cooling systems. Our commitment to excellence ensures you stay comfortable during the warmest months, offering only the best air conditioners, comprehensive preventative maintenance, and expert servicing by our certified technicians. Remember, a well-maintained air conditioning system doesn’t just cool your space; it’s also a key player in lowering energy bills and enhancing overall efficiency. Regular servicing is crucial for your cooling system’s optimal performance and longevity.

Furnace Repair & Maintenance

A reliable heating system is non-negotiable in St. Louis during the cold months. Annual maintenance is essential to guarantee maximum heat output and efficiency. Our certified and licensed technicians are at your service for any heater repairs, servicing, or replacements, ensuring your system operates at peak performance for ultimate comfort. With over three decades of industry experience, round-the-clock emergency services, and a commitment to personalized care, we’re here to uphold our promise of comfort exactly when needed.

Commercial HVAC

Understanding and addressing the unique HVAC requirements of commercial properties demands expert insights. At Thomas Hoffmann Air Conditioning & Heating, we collaborate closely with you to assess your needs, preferences, and budget, ensuring our recommendations perfectly align with your business objectives. Partner with us and redirect your focus back to your business operations, confident in the knowledge that experts manage your HVAC needs. We’re here to deliver the cost-efficiency and professional service your St. Louis business deserves.

Heat Pump

Opting for a heat pump can offer numerous benefits for your home, providing efficient heating in winter and cooling in summer, all while being energy-efficient. If you’re considering a heat pump, contact Thomas Hoffmann Air Conditioning & Heating. We’re ready to offer expert advice and recommend the best system to meet your requirements.

Indoor Air Quality

Ensuring your home’s air quality is optimal involves more than just selecting the right HVAC products; it often requires proactive measures against pollutants that can originate from everyday sources. Our comprehensive Indoor Air Quality solutions, including air purifiers, humidifiers, dehumidifiers, UV lights, and ventilation systems, are designed to address these concerns, ensuring your home’s air is clean and healthy.

24/7 Service Call Now

Master technician Thomas Hoffmann brings over 30 years of experience to St. Louis AC repair and air conditioning services. Ready for summer’s heat? Our expert team ensures your system is efficient and reliable. Just a call away for repair, replacement, or maintenance.

Call (314) 471-7625