Locally Owned · Part of the Webster Groves Community

Air Conditioning Webster Groves, MO Old Homes, New Homes, Handled.

Webster Groves runs from century-old houses near Old Orchard to newer builds around Yorkshire, and each one heats and cools a little differently. Thomas Hoffmann, Master HVAC Engineer with 30+ years in St. Louis, leads a team that treats them all like their own: repair, replacement, and maintenance without the corporate runaround.

4.9 Google Reviews
30+ yrs experience
24/7 phones answered

Book a Visit in Webster Groves

A few details is all we need. Expect a callback within 30 minutes during business hours, and same-day service when the route allows.

Choosing the right HVAC system for a Webster Groves, MO home with Thomas Hoffmann Air Conditioning & Heating

Neighbors, Not a Franchise

Every Webster Groves Neighborhood, Covered.

From Rock Hill Road to Brentwood Boulevard, we service all of Webster Groves: Old Webster, Tuxedo Park, Webster Hills, Yorkshire, and Webster Park. The century-old houses here need a different touch than the newer builds, and we bring both. This company belongs to Tom Hoffmann, not a holding group with a “local” name, so accountability never leaves town.

Local

Rooted in St. Louis

Owned by Tom Hoffmann, run from here, answerable to the people it serves. That’s the whole org chart.

30+

Years on the Job

Old Webster’s oldest systems and Yorkshire’s newest: three decades covers a lot of equipment.

Upfront

Pricing Before Work

Written numbers first, work second. Replacement estimates are free, and nothing gets added quietly.

24/7

Someone Always Answers

Every call reaches a live St. Louis dispatcher, whatever the hour, whatever the holiday.

Urgent? Call Now.

System down in Webster Groves? Every hour matters.

A failed furnace or AC doesn’t fix itself, and waiting usually costs more. Call and a live dispatcher takes the details, then gets a technician headed your way as fast as the board allows.

24/7 Emergency HVAC Service in Webster Groves Nights, weekends, holidays: the phone gets picked up.
Call (314) 471-7625

The Word Around Town

Rated 4.9 ★ by St. Louis Homeowners.

Frank P.
9 hours ago
From the phone to the completion of the job everyone is so polite and informative. I had Giovani as our representative and he was very informative and professional, and knew exactly what the problem was. Thanks so much.
Response from the owner:Thank you for the kind review, Frank! We appreciate you and your business.
Pat Keith T.
10 hours ago
Nick is great! We purchase Hoffmans maintenance plan - they come when needef
Response from the owner:Thank you, Pat, for your kind words about Giovanni; we appreciate your feedback and are glad to hear that he made a positive impression.
Adi S.
1 week ago
Our AC condenser and coil were swapped out. The company did a very good job with staff that were most professional. Would happily recommend their company and keep them for all my annual maintenance work. I stress their staff is very knowledgeable and professional.
Response from the owner:Thank you, Adi! We're glad to hear you had a positive experience with our team and appreciate your recommendation. Your kind words about our knowledgeable and professional staff mean a lot to us.
Chris S.
2 weeks ago
great people
Response from the owner:Thank you, Chris! We appreciate your kind words about our team.
Christine M.
2 weeks ago
Needed help after hours and they called me back right away! Super helpful and were able to fit me in when I was in a bind during the STL heat wave.
Response from the owner:Thank you, Christine! We're glad we could assist you promptly during the heat wave. Your satisfaction is our priority, and we appreciate your kind words!
ruter
2 weeks ago
Exceptional Service from Start to Finish!I recently hired Thomas Hoffmann Air Conditioning & Heating to replace my complete HVAC system, and I could not be happier with the experience. The installation crew—Zachary and Giovani—was absolutely top-notch. They were professional, courteous, and incredibly meticulous with their work
Response from the owner:Thank you, Ruter! We're so glad to hear you had an exceptional experience with our team, and we'll definitely pass on your kind words to Zachary and Giovani. Your satisfaction means a lot to us!
Richard H.
2 weeks ago
Great people & work
Response from the owner:Thank you, Richard! We appreciate your kind words about our team and the work we do. Your support means a lot to us!
Joe B.
2 weeks ago
Thomas Hoffman Air Conditioning and Heating did a fantastic Job for my company. They promptly responded to an emergency situation that occurred over a holiday weekend. They expedited the delivery of replacement parts Free piece of equipment that had broken down, and installed it immediately after receiving it. They were prompt, professional, and friendly. I would highly recommend them to anyone in need of HVAC services.
Response from the owner:Thank you, Joe! We appreciate your kind words about our team's promptness and professionalism, especially during an emergency. It's great to know that Thomas Hoffman Air Conditioning and Heating met your needs so effectively. Your recommendation means a lot to us!
Alex C.
2 weeks ago
Nick was at my house in Kirkwood within hours of my call and was able to get me back up and running on a super hot day. Very pleased with the service and will be calling them for my HVAC needs in the future.
Response from the owner:Thank you, Alex! We're glad to hear that Nick provided prompt and effective service, especially on such a hot day. We look forward to assisting you with your HVAC needs in the future!
Theresa S.
2 weeks ago
Very punctual. Answers all my questions and concerns. Already scheduled for next service!
Response from the owner:Thank you, Theresa! We're glad to hear you appreciate having the same technician and the communication about your units. Your feedback on our customer service means a lot to us!
Lynn C.
2 weeks ago
Thomas was great! He arrived on time and fixed my problem quickly. I live in Clayton. I highly recommend Thomas Hoffmann Air Conditioning and Heating!
Response from the owner:Thank you, Lynn! We're glad to hear that Thomas provided prompt and effective service. Your recommendation means a lot to us!
steve B.
2 weeks ago
Fantastic service and friendly. We had an AC unit issue and they responded quickly and made the required repairs.
Response from the owner:Thank you, Steve! We're glad to hear you had a great experience with our service and that we could assist you promptly with your AC unit issue. Your feedback means a lot to us!
Matthew John D.
3 weeks ago
The truth of their proffesionalism forces you to Trust their expertise and a determined focus on customer satisfaction was unfortunately a rare experience in my years of east coast building maintenance.
Response from the owner:Thank you, Matthew, for recognizing our professionalism and commitment to customer satisfaction. We're glad to hear that your experience stood out after your years in building maintenance. Your support means a lot to us!
Kevin E.
3 weeks ago
Nick demostrated excllent customer service,professionalism, and technician.
Response from the owner:Thank you, Kevin! We're glad to hear that Nick provided excellent customer service and professionalism. Your feedback is greatly appreciated!
George B.
3 weeks ago
We live in Dardenne Prairie, and want to thank Tom for his excellent work in assessing our A/C unit that stopped working over Labor Day weekend where the outdoor temps were 100+. Tom not only had the exact components on-hand but also offered other future solutions to make our home more comfortable. Very personable and professional! Thanks Tom!
Response from the owner:Thank you, George! We appreciate your kind words and are glad to hear that Tom provided excellent service during such a hot weekend. Your satisfaction is important to us, and we're here to help with any future needs!
Katherine G.
3 weeks ago
Nick came out to our house in Valley Park. Super nice and helpful. Got our AC back to running!
Response from the owner:Thank you, Katherine! We're glad to hear that Nick was able to help get your AC running again. Your satisfaction is important to us!
ladodger6
3 weeks ago
Nick is a very knowledgeable HVAC professional. He quickly and thoroughly inspected my system. Highly recommend Thomas Hoffman AC.
Response from the owner:Thank you! We appreciate your kind words about Nick and are glad to hear you had a positive experience with Thomas Hoffman AC. Your recommendation means a lot to us!
Louise P.
3 weeks ago
My air conditioner went out, my son called, Nick was able to come out same day, very pleasant and professional.
Response from the owner:Thank you, Louise! We're glad to hear that Nick was able to assist you promptly and provide a pleasant experience. We appreciate your kind words!
Chris
3 weeks ago
Saturday. Labor Day Weekend. 100 degrees for the 4th day in a row and counting. A.C. goes out. No hvac companies well return calls and their phonebots say they're not available until Tuesday or Wednesday. Nick with Hoffmann answer's first ring and shows up in a couple hours, make short work of it, house is cooling nicely. Thanks Nick and Company.
Response from the owner:Thanks, Chris! We're glad Nick was able to help you out quickly, especially during such a hot weekend. We appreciate your feedback and are here for any future needs.
Susan S.
3 weeks ago
I was very pleased with Nicks presentation.
Response from the owner:Thank you, Susan! We're glad to hear you Nick represented our company in such an impactful way. Your feedback means a lot to us!
diana T.
3 weeks ago
Tom fixed my air conditioner well, from Tom Hoffman Air conditioning in Kirkwood, Missouri.
Response from the owner:Thank you, Diana! We're glad to hear that Tom did a great job fixing your air conditioner. We appreciate your feedback!
Don G.
3 weeks ago
Nick did a great job at everything!
Response from the owner:Thank you, Don! We're glad to hear that you had a great experience and that Nick made such a positive impact. We appreciate your feedback!
Hank K.
4 weeks ago
Fast, friendly, professional service.
Response from the owner:Thank you, Hank, for your wonderful feedback; we're glad you enjoyed the fast, friendly, and professional service, and we'll be sure to keep up the great work!
Jack R.
4 weeks ago
Our tech was scheduled to arrive to our house in Brentwood only a few hours after I called. Nick was great and was able to address the issue quickly. Thanks again!
Response from the owner:Thank you, Jack! We're glad to hear that Nick was able to resolve the issue quickly for you. Your satisfaction means a lot to us!
Melanie L.
4 weeks ago
Nick was amazing!!! He came out after hours to my home in Creve Coeur when my AC stopped working. He was professional, knowledgeable, and genuinely helpful. I really appreciate him going above and beyond when I needed help. Highly recommend!
Response from the owner:Thank you, Melanie! We’re glad to hear that Nick provided such excellent service and went above and beyond for you. Your recommendation means a lot to us!

Before You Call

Webster Groves HVAC, Explained

Do you handle HVAC emergencies in Webster Groves?

Any hour, any day. If the heat or AC gives out, call (314) 471-7625. A live dispatcher takes your call, weekends and holidays included, and dispatches a technician as fast as scheduling allows.

Are replacement estimates really free?

Yes. If your system is at the end of its life, we’ll evaluate the house, size the replacement properly, and put a number in writing at no charge. No obligation and no pressure to decide on the spot.

Can you service the older homes in Old Webster and Tuxedo Park?

That’s some of our favorite work. Century-old houses often mean undersized ductwork, add-on cooling, and mechanical rooms that were never designed for modern equipment. We plan around those constraints instead of forcing a one-size-fits-all install.

What brands do you work on?

Trane, Carrier, Lennox, Rheem, Goodman, and just about anything else in a Webster Groves basement or side yard. New installations come through our authorized Trane dealership with full factory backing.

Which nearby areas do you also serve?

Alongside Webster Groves we cover Kirkwood, Glendale, Rock Hill, Shrewsbury, Brentwood, Crestwood, Maplewood, and the rest of the St. Louis metro.

How disruptive is a full system replacement?

Less than most people expect. The typical changeout wraps in one day, we protect floors and work areas, and you’ll know the schedule before anyone shows up. The goal is heat or cool air flowing before the truck leaves.

Webster Groves, Your Comfort Call Is One Number.

Locally owned, 30+ years of St. Louis HVAC experience, and a dispatcher who answers around the clock. That’s the whole pitch.