Air Conditioning Hazelwood | HVAC Company Hazelwood

Heating, Cooling, & Air Quality Experts – Locally Owned & Operated

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HVAC Services in Hazelwood, MO

Your Local Experts for Heating, Cooling, and Indoor Air Quality Solutions

At Thomas Hoffmann Air Conditioning & Heating, we take pride in serving Hazelwood, MO, with dependable, high-quality HVAC services. As a locally owned and operated company—not a corporate chain with a new nameplate—we offer the personalized service you can’t get from national brands. Our technicians live and work in the same communities we serve, and we’re committed to keeping your Hazelwood home or business comfortable all year long.

Our HVAC Services

Why Hazelwood Trusts Thomas Hoffmann Air Conditioning & Heating

We understand that your home comfort system is an investment—and you want to trust the people working on it. Here’s what sets us apart in Hazelwood:

• We’re a True Local Company
  • While out-of-state corporations own some HVAC providers in Hazelwood, we’re an independent, family-owned business in St. Louis.
• Experienced, Courteous Technicians
  • Our team includes certified professionals who take pride in getting the job done right the first time while treating your home with care.
• Straightforward Pricing
  • No hidden fees, no high-pressure sales. We give honest advice and transparent quotes before any work begins.
• Fast Response Times
  • We know HVAC emergencies don’t wait, so neither do we. Hazelwood customers rely on our prompt service and responsive communication.

What Your Neighbors Are Saying

Excellent

Thomas Hoffmann Air Conditioning & Heating LLC

Based on 744 reviews

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Kathleen D.

Ryan was very professional, knowledgeable, and thorough. I was able to get an appointment the same day during a biter, snowy day.

Response from the owner:We are so glad to hear you had a pleasant experience, Kathleen!

Melinda D.

I will always call Hoffmans for my air and heat needs. They were out to my daughters house that day and fixed it. It was right before the weekend storm with below zero temps the next day. They saved my daughter and grandbabies. I could never thank them more.

Response from the owner:We are so happy to hear that we could help! Thank you for the kind review.

Scott S.

Snow and drifting snow covered intake and out take vents causing the furnace emergency to shut off furnace. Cleaned off the driftibg/ snow off roof and vents furnace works perfect now. Thank you and great job Nick.

Response from the owner:Thanks for the great review, Scott! We appreciate your support.

Jessica B.

Came during a storm with emergency call for heat- did a quick and fast job getting furnace running! Whoot!

Response from the owner:Thank you for the great review, Jessica! We appreciate your support.

Jennifer H.

5 stars! Nick was here to fix my heater within 2 hours of my call. He explained the problem to me thoroughly and got the job done quickly & professionally. Thank you so much!

Response from the owner:Thank you for the kind review, Jennifer! Glad we could help.

Abby C.

I noticed a strange noise that I was concerned was linked to my furnace. I called Thomas Hoffman Heating & Cooling and Nick came right out. He was very thorough checking all components. Thankfully all checked out for us this visit. Definitely recommend Thomas Hoffman Heating & Cooling!

Response from the owner:Thank you so much for the kind review, Abby! We appreciate your business and look forward to servicing you in the future.

DA O.

I would describe the overall experience as professional, but also kind and responsive from the initial phone call to the technician.

Response from the owner:Thank you for your kind review! We appreciate your business and look forward to helping you in the future.

Christine G.

Thomas Hoffman is a wonderful company to work with. Techs are knowledgeable, personable & efficient.

Response from the owner:Thank you, Christine, for your kind words about our team; we appreciate your feedback and are glad to hear you had a positive experience!

Breanna H.

Nick was amazing. He came out the same day and had our heater fixed quickly

Response from the owner:We are so happy to hear you had a pleasant experience with us!

Dawn B.

Hoffman plumbing came out to help with some of my plumbing problems. They were amazing. I wish I would have called them first

Craig M.

The technician, Ryan, was knowledgeable and helpful in identifying the issue with our mini split AC unit. They are the second company we called after issues with the first and will be using Hoffmann again.

Response from the owner:We are so happy to hear your experience with Thomas Hoffmann was pleasant. Thank you for your kind review, & we look forward to working with you in the future!

Jim S.

woke up to a very cold house, called Thomas Hoffmann, they were able to come out a couple of hours later and get the issue resolved. Always trust them, they have always been quick to respond and get either the heating or ac issue fixed that day. Also a great price!!!! give them 10 stars if i could, Thank You JS

Response from the owner:Thank you for the kind review, Jim. We are happy to hear that you had a positive experience working with Thomas Hoffmann!

Hank K.

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!

Frank P.

From the phone to the completion of the job everyone is so polite and informative.

Response from the owner:Thank you for the kind review, Frank! We appreciate you and your business.

sampaul R.

The technician Giovanni was excellent and on time very professional and efficient and knowledgeable of the project at hand ,gave great advice but most of all did great work 👏 thank you .

Response from the owner:We are so happy to hear you had a great experience, Sam! Thank you for the review, and thank you for your business.

Ann R.

Nick was friendly, professional and knowledgeable, he did an awesome job!!

Response from the owner:Thank you for recognizing Nick's friendliness, professionalism, and knowledge - we're glad you had an awesome experience!

Maureen O.

Notified me of expected arrival time and then again when he was on his way and was exactly on time! Nick was very personable and trustworthy.

Response from the owner:Thank you, Maureen. We're glad to hear that Nick kept you informed and made your experience enjoyable!

Cool Brook I.

Your service technician was very professional and knowledgeable. And did not appear to try to give me bogus information. I truly appreciate his honesty because several other companies did not appear to be honest, obviously wasn’t honest, my gut feeling told me they were not honest and tried to get me to spend $10,000 for a problem that was much simpler to fix. I look forward to you servicing all my properties, and possibly those of the rest of my family.

Response from the owner:Thank you so much for the kind words and great review! We appreciate your support.

Lianne R.

Very prompt, communication was great, and the workers were very polite. I highly recommend them!

Response from the owner:Thank you, Lianne! We're glad to hear that you had a positive experience with our team and appreciate your high recommendation.

Jaden S.

Jeff did an outstanding job. Assessed the situation, found the problem, and fixed it within the hour. Thank you!

Response from the owner:Thank you, Jaden! We're glad to hear that we provided such prompt and effective service. Your appreciation means a lot to us!

Mr T.

The service tech Giovanni did a fantastic job. Our gas fireplace is working like new again so we’re ready for the cold weather!

Response from the owner:Thank you, Mr, for your fantastic review! We're glad to hear Giovanni provided you with excellent service and professionalism. Your recommendation means a lot to us!

Jeff C.

⭐️⭐️⭐️⭐️⭐️ If I could give 10 stars, I absolutely would.

Last night our furnace went out unexpectedly, and with three kids in the house, the temperature dropped fast. Giovanni went above and beyond in every way possible. Instead of charging me a late-night service fee, he simply asked, “Are you decently handy?” and offered to walk me through some troubleshooting steps to get our heat back on so my children wouldn’t have to sleep in the cold.

Not only did he guide me through the process, he even FaceTimed me and showed me exactly what to take apart, how to put it back together, and what signals to watch for. It felt like having a real technician standing right next to me the entire time. Thanks to him, our heat was restored within minutes.

In a world where true customer service is hard to come by, Giovanni is a rare find. It is a guaranteed fact that any future repairs, maintenance, and the new heater/AC system we’ll be needing this coming summer/fall will absolutely be done through him. His honesty, kindness, and expertise have earned our business for life.

Highly, highly recommend.

Response from the owner:Thank you, Jeff, for sharing your experience! We're so glad to hear Giovanni was able to help you and your family during that tough situation. Your recommendation means a lot to us, and we appreciate your trust in our services for the future!

Mary C.

My neighbor referred these guys to me when had water heater problem. Previous company told me I needed to replace it. Tom’s technician fixed it for less than $200. This was over 2 years ago and have been using their service ever since. They are very trustworthy.

Response from the owner:Thank you, Mary, for sharing your experience and for trusting us with your water heater issue; we're glad our technician could help and that you've continued to rely on our services!

LC S.

Speedy response and service. Knowledgeable professional. Kind, courteous, friendly but professional.

Response from the owner:Thanks for the great review! We appreciate your business and look forward to working with you in the future.

Hector R.

Super Helpful and Honest Service

I called this company earlier today because I was having a bunch of issues with my HVAC system. They were incredibly friendly and walked me through troubleshooting step by step over the phone. They didn’t even charge me for the call. Thanks to their honest advice, I was able to get things running smoothly again. Really grateful for their help and would definitely recommend them if you want straightforward and trustworthy service. Five stars all the way!

Response from the owner:Thank you so much for the glowing review, Hector! We appreciate your business and look forward to working with you in the future.

Pat Keith T.

Nick did not set current time. — Monday Hoffmans Zach came to fix correct time. We DID NOT want a timed thermostat — we prefer to set temperatures manually

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.

Margaret K.

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.

Laura B.

Excellent experience.

Response from the owner:Thank you, Laura, for your 5-star review! We appreciate your support.

Judy T.

I will highly recommend this business for your air and heater repair. Prompt, knowledgeable and courteous service.

Response from the owner:Thank you, Judy, for your kind words and recommendation! We're glad to hear you were pleased with our prompt and courteous service.

Ali G.

Thomas Hoffman was very responsive to our after hours inquiry, even walked us through some trouble shooting over the phone. We provided pictures of the unit and they were able to quickly buy, schedule and install the part to keep our family warm!

Response from the owner:Thank you, Ali! We're glad to hear that Thomas was responsive and helpful in getting everything sorted out for you and your family. Your feedback means a lot to us!

Ted E.

Nick came by, identified the problem quickly and had it fixed. Great service!

Response from the owner:Thank you, Ted! We're glad to hear that Nick provided you with quick and effective service. Your feedback is greatly appreciated!

M B.

Zach was very professional and thorough. He was nice and did a great job!

Response from the owner:We are happy to hear you had a great experience with our company. Thank you for your kind words, Mike!

Jane N.

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.

marianne L.

Service was great on time very efficient explained what he was doing changed filter disposed of old filter ! Nice young man 👍

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

Bob L.

Wonderful work. Great communication and always a happy positive technician. Answered all of my questions with sincerity and patience.

Response from the owner:Thank you for the kind words, Bob. We truly appreciate your business!

Mark W.

As always, the Hoffmann technician Zach 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!

Brandon M.

Hoffman is great! Very professional and thorough.

Response from the owner:Thank you, Brandon! We appreciate your kind words and are glad to hear about your positive experience with Hoffmann’s professionalism and thoroughness.

James S.

Giovanni was great today! Thanks for everything.

Response from the owner:Thank you, James! We're glad you had a great experience, and we'll be sure to pass along your kind words to Giovanni.

Catherine B.

The technician is always on time and very thorough.

Response from the owner:Thank you, Catherine, for your kind words about our technician's punctuality and thoroughness; we appreciate your feedback!

Teresa F.

Our service technician arrived right on time and was professional, friendly, efficient and courteous. We couldn’t ask for more.

Response from the owner:Thank you for sharing your positive experience with our service technician! We appreciate your kind words and are glad to hear that you were satisfied with the service provided.

Kay H.

Ryan was here on time. Thanks for getting here early, as I requested. Very friendly too. It was my annual checkup and all good!

Response from the owner:Thank you so much for the great review, Kay. We truly appreciate your business!