Serving Brentwood, MO · Locally Owned

Brentwood Air Conditioning & Heating — Repair, Replace, Done.

Master HVAC Engineer Thomas Hoffmann leads a local team backed by 30+ years of St. Louis experience. AC repair, furnace repair, full system replacement, and maintenance for Brentwood homes and businesses, handled by people who actually know the equipment.

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

Schedule Service in Brentwood

Tell us what’s happening. We call back within 30 minutes during business hours, with same-day service when possible.

Energy-efficient HVAC service — Thomas Hoffmann Air Conditioning & Heating, serving Brentwood, MO

Why Brentwood Homeowners Trust Us

A Real Local HVAC Company Serving Brentwood — Not a National Chain.

A lot of “local-sounding” HVAC companies serving Brentwood are owned by out-of-state holding groups. We’re not. Tom Hoffmann owns the business, signs the trucks, and answers for the work. Licensed, NATE-certified technicians, fully stocked trucks, honest upfront pricing with no gimmicks or hidden fees, and flexible financing options.

30+

Years of Experience

Three decades servicing St. Louis homes and businesses, from mid-century houses to newer construction.

4.9

★ on Google

773+ St. Louis homeowners have rated us. Read what your neighbors say about showing up on time and fixing it right.

24/7

Real People Answering

A real St. Louis dispatcher picks up the phone for Brentwood emergencies, nights, weekends, and holidays included.

Local

Owned by Tom

Decisions made in St. Louis, not by a parent company in another time zone. Real owner, real accountability.

Our Service Area

Proudly Serving the Brentwood Community

When your AC goes out on a humid summer day or your furnace fails in the middle of a St. Louis winter, you need help fast, from someone who knows Brentwood. Our team services everything from the mid-century homes in Brentwood’s residential neighborhoods to the businesses along the Brentwood Boulevard corridor. We believe in repairing when possible and only recommending replacement when it’s the most cost-effective option for you.

We serve homes and businesses throughout zip code 63144 and nearby communities including Maplewood, Rock Hill, and Richmond Heights. Whatever the season brings, a real St. Louis dispatcher answers the phone at (314) 471-7625, 24 hours a day.

What Your Brentwood Neighbors Say

4.9 ★ on Google — Hundreds of Reviews.

Katherine G.
11 hours ago
Nick came out to our house in Valley Park. Super nice and helpful. Got our AC back to running!
ladodger6
12 hours ago
Nick is a very knowledgeable HVAC professional. He quickly and thoroughly inspected my system. Highly recommend Thomas Hoffman AC.
Louise P.
17 hours ago
My air conditioner went out, my son called, Nick was able to come out same day, very pleasant and professional.
Chris
1 day 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.
Susan S.
2 days ago
I was very pleased with Nicks presentation.
diana T.
2 days ago
Tom fixed my air conditioner well, from Tom Hoffman Air conditioning in Kirkwood, Missouri.
Don G.
2 days ago
Nick did a great job at everything!
Hank K.
3 days 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 days 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 days 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!
Margaret K.
5 days ago
Clear communication about arrival, service and costs.
Response from the owner:Thank you, Margaret, for your kind words! We appreciate your feedback on our clear communication and are glad you had a positive experience.
Rich C.
5 days ago
Very prompt response and very professional and conscientious repair service. Nick did a great job and is a very nice guy. I apparently have an intermittent problem that did not occur today. Your technician was excellent and system is now working, so I will call if issue recurs. You have terrific associates.
Response from the owner:Thank you, Rich! We're glad to hear you had a great experience with our repair service. Nick will be pleased to know his efforts made a positive impression. We appreciate your feedback!
Ryan B.
5 days ago
I called on a hot summer day and they came out and had it fixed super fast!
Response from the owner:Thank you, Ryan! We appreciate your kind words and are glad to hear we could help you quickly on that hot day.
david W.
5 days ago
Amazing response time and service for AC replacement! Our AC failed on Monday evening, Nick came out to inspect and give us options within the hour, and we had a new AC installed by 1pm on Tuesday. Great team and very happy
Response from the owner:Thank you, David! We're glad to hear about your positive experience with our team, especially with Nick's quick response and the timely installation. Your satisfaction means a lot to us!
Lori B.
6 days ago
I can’t say enough wonderful things about Thomas Hoffmann Air Conditioning and Heating! Nick came promptly, which was such a relief, and from the very beginning, he was personable, professional, and incredibly honest. After dealing with other companies, Nick’s honesty really stood out. He took the time to explain everything clearly, answer my questions, and make sure I understood what was going on—without any pressure or unnecessary recommendations. It was refreshing to feel like I was dealing with someone who genuinely cared about doing the right thing for the customer. Nick’s professionalism, knowledge, and customer service were truly top-notch. I wouldn’t hesitate to recommend Thomas Hoffmann Air Conditioning and Heating to anyone looking for a heating and cooling company you can actually trust!
Response from the owner:Thank you for the 5-star rating, Lori!
Connor L.
6 days ago
Very responsive and helped us promptly on one of the hottest nights in the summer!!
Response from the owner:Thank you, Connor! We're glad we could assist you quickly during such a hot night. Your feedback means a lot to us!
Logan L.
6 days ago
So professional and came within 10 minutes of our emergency! Nick was 10/10!!!
Response from the owner:Thank you, Logan! We're glad to hear that our team responded quickly and that Nick made such a positive impression. Your feedback means a lot to us!
John P.
2 weeks ago
They did great work on a tight timeline. They saved our business that day! Very professional and smart. I will use them every time!
Response from the owner:Thank you, John! We appreciate your kind words and are glad we could help your business on such a tight timeline. Looking forward to working with you again!
Morgan T.
2 weeks ago
The service was excellent! When we arrived home after 8 pm, seen our unit was not working and it was almost 85 degrees in our home my husband began calling all of the companies that said they were 24 hrs. Thomas Hoffman heating and cooling was the only company that honored the statement. Nick was at our home in a very timely manor and was also able to fix our unit quickly! I would highly recommend to anyone needing any hvac services!
Response from the owner:Thank you, Morgan! We're glad to hear that you had an excellent experience with our service. It's great to know that Nick was able to assist you promptly and effectively. We appreciate your recommendation and look forward to helping you again in the future!
Excellent service and a job very well done. Highly recommended!
Response from the owner:Neil, thank you so much for the great review. We appreciate your continued support and business!
Timothy L.
2 weeks ago
Tom was amazing and fast , came out for a 24 hour service call and did quick work to keep us in our home during a summer heatwave.
Response from the owner:Thank you, Tim! We're glad to hear that Tom provided amazing and quick service. Your comfort is important to us!
Margaret F.
2 weeks ago
Excellent service, on time, professional!
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.
lisa D.
3 weeks ago
Thomas Hoffman HVAC provides excellent service. The staff members are very nice, respectful and knowledgeable. I always feel comfortable with the advice I have been and the fees for repairs. Whether we see one of the companies employees or Thomas himself we have always had a good experience and highly recommend them. I am thankful to have found a trustworthy company to count on for my future needs.
Response from the owner:Thank you for the 5-star review, Lisa. We appreciate the support!
Michael M.
3 weeks ago
Everything went very well , excellent service, our AC should be good now .
Response from the owner:We are happy to hear it, Mike! Thanks for the 5-star review.
jane G.
3 weeks ago
Nick did an outstanding job on checking the attic and replacing damaged insulation. He showed me where the leak was coming in from the roof. Excellent overall job
Response from the owner:Thank you, Jane! We're glad to hear that Nick provided exceptional service by checking the attic and addressing the insulation issue. Your satisfaction is important to us!

Common Questions in Brentwood

Frequently Asked Questions

Do you offer emergency HVAC repair in Brentwood?

Yes. We answer emergency calls 24 hours a day, 7 days a week, including holidays. For urgent heating or cooling failures in Brentwood, call (314) 471-7625 and we’ll dispatch a technician as quickly as possible.

How fast can you get to my home in Brentwood?

Brentwood sits right in the middle of our core service area, so response times are often fast. Same-day service is available when possible, and our trucks are fully stocked so most repairs can be completed on the first visit.

Do you service both homes and businesses in Brentwood?

Yes. We handle residential HVAC throughout Brentwood’s neighborhoods as well as light commercial work for businesses in the area. We repair and maintain all major brands including Trane, Carrier, Lennox, Rheem, and Goodman, and as an authorized Trane dealer we also handle full system replacements.

Should I repair or replace my system?

We’ll give you an honest answer based on the age of your system, the cost of the repair, and its efficiency. A general rule: if the repair costs more than half the price of a new system and the unit is over 10 years old, replacement usually makes more financial sense.

What areas near Brentwood do you serve?

We serve all of zip code 63144 plus nearby communities including Maplewood, Rock Hill, and Richmond Heights, along with the greater St. Louis metro area.

Do you offer financing?

Yes, flexible financing options are available for system replacements and larger repairs. Ask when you call and we’ll walk you through what fits your situation.

Need HVAC Service in Brentwood? We Answer 24/7.

Brentwood homeowners get the same thing every Thomas Hoffmann customer gets: a Master HVAC Engineer’s standards, local ownership, and real people on the phone, every time you call.