Say Goodbye to Allergens and Pollutants in Your Home

Thomas Hoffmann Air Conditioning & Heating LLCExcellentThomas Hoffmann Air Conditioning & Heating LLC4.9 Based on 423 reviews fromSee all reviews review us onDaniel C.Daniel C. ★★★★★ Nick from Thomas Hoffman came for our spring check up. Nick is the best. He takes such good care of us. He has been taking really good care of us for several years.Response from the ownerThank you for your kind words about Nick! We appreciate your loyalty and trust in our services. Emily W.Emily W. ★★★★★ Their technician Nick recommended installing UV lights to prevent and reduce mold in our HVAC system - this has worked out great! Nick understood our AC/heating systems, listened to our concerns, and was able to do the install same day. We appreciate their know how and expertise!Response from the ownerThank you for sharing your experience with us, Emily! We're delighted to hear that Nick was able to provide exceptional service and that the UV lights have been effective in reducing mold in your HVAC system. We value your feedback and are here for any future needs you may have! Renee P.Renee P. ★★★★★ Nick and his team were reliable, respectful and great at communicating their plan and any issues that came up during the process. They got the job done when they said they would. Highly recommend!Response from the ownerThank you for your kind words, Renee! We appreciate your recommendation and are glad to hear that you were satisfied with our service. John S.John S. ★★★★★ Same day appointment! The Tech was finished in no time, and was able to explain everything in simplest terms.Response from the ownerThank you for sharing your experience with us! We're glad to hear that we could provide you with a same day appointment and a quick resolution. Zach B.Zach B. ★★★★★ Zach was an excellent technician. He clearly explained the issues and benefits of all the work that was required. He also attained my approval for any item requiring adddtl costs prior to moving forward. And of course, my AC is now performing at its best.Response from the ownerThank you for recognizing our technician's thorough explanation and transparency in the service provided. We're glad to hear your AC is now performing at its best! Sandy S.Sandy S. ★★★★★ Nick came out and quickly solved my issue. I highly recommendResponse from the ownerThank you for your kind words! Appreciate your recommendation. Melofree L.Melofree L. ★★★★★ Loved and appreciated, professional manners do it do it correctly that's all I can ask for.Response from the ownerThank you for your kind words! We strive to provide excellent service. Beverly E.Beverly E. ★★★★★ Technician was polite, friendly, thorough on time. Would certainly recommend this company.Response from the ownerThank you for your kind words, Beverly! We appreciate your recommendation and are delighted to hear about your positive experience with our technician. Pamela S.Pamela S. ★★★★★ Thomas came very quick and solved my heating problem. Very easy to work with and will use again!!!Response from the ownerThank you for your kind words, Pamela! We appreciate your feedback and look forward to assisting you again in the future! Suruchi t A.Suruchi t A. ★★★★★ He did a great job. Very satisfied with the service.Response from the ownerThank you for your kind words! We're glad you're happy with the service. yogesh S.yogesh S. ★★★★★ Great job. Came first thing this morning.brandon M.brandon M. ★★★★★ Always honest and reliable. One of the best around stlouisResponse from the ownerThank you Brandon; we appreciate your continued business ! Susie G.Susie G. ★★★★★ Did a good job.Response from the ownerThank you Susie! Do you have a specific technician you wish to mention so that we can honor that in our next company meeting? We appreciate your business! Ashley O.Ashley O. ★★★★★ Hoffmann heating and cooling is amazing! Nick is always ready and willing to help with any problem you may have and he is always honest in what he does. I had him check my mom's AC at her new place to see if it needed to be replaced, as she wanted to get it done while remodeling, and Nick set us all at ease saying it wasn't time for an upgrade as of yet. He was also able to help me trouble shoot issues on the phone! They are so knowledgeable that they often even know what the issue is before they even get to your home. If you have an HVAC issue and want someone honest you can trust Hoffmann is the place to call everytimeResponse from the ownerThank you for taking the time to share your experience with Thomas Hoffmann AC and Heating! We are grateful for your business and look forward to continuing our working relationship. audrey S.audrey S. ★★★★★ Friendly man. Will recommend him for your next job.Response from the ownerThank you Audrey! Give us a call when youre ready for any additional work 🙂 Mavis S.Mavis S. ★★★★★ Mr Thomas is an amazing man, OMG! I got an issue with my furnace and I gave him call and within a short time he was in My house and he did a very great job! Thank you Mr ThomasResponse from the ownerThats great to hear, Mavis. Thank you for taking the time to share your experience. We appreciate your business! yoonto T.yoonto T. ★★★★★ He fixed our heater when it was broken. And I was freezing so thank you^^Response from the ownerYoure very welcome! We are grateful for your business. Give us a call if you need anything further. Heather J.Heather J. ★★★★★ Tom was very friendly and kind he came and fixed our furnace quickly when our heat was not working! 100% recommend his services!!!!Response from the ownerThank you for taking the time to share your experience, Heather. Our business relies on recommendations and referrals from happy customers. We appreciate you sharing and are grateful for your business! RACHEL L.RACHEL L. ★★★★☆ The company was so kind and came after hours. The service tech was very kind however I felt trusted that they upcharged the part that was $20 to $200! I was happy to pay the after hour service fee in the emergency but the upcarged part was disappointing.Response from the ownerRachel, thank you for your feedback regarding our pricing. We strive to make things as affordable as possible for our customers. We rely on this kind of feedback to help us evaluate all aspects of the business. We appreciate you taking the time to leave us a review and are here if you need anything further. Thank you! Pat Keith T.Pat Keith T. ★★★★★ Giovanni is great—- listens and responsive to questionsResponse from the ownerThanks so much! Ann R.Ann R. ★★★★★ Very friendly and professional, they do a great job!Justin H.Justin H. ★★★★★ Nick did a great jobBrian N.Brian N. ★★★★★ I'm so pleased with Thomas Hoffmann, they did a great job! Our furnace went out at night and Thomas was at our door in 45 minutes. He was able to adjust their busy schedule and get us installed with a new unit the next day. The installer, Jamal was super nice and professional. They did everything they said they would and went above and beyond. In today's world that kind of service is rare! Much appreciated!Response from the ownerThank you for sharing your experience, Brian! We're delighted we could assist with your furnace replacement promptly and efficiently. Appreciate your kind words and recognition of our team's efforts! Michael B.Michael B. ★★★★★ We had a great experience with Thomas Hoffmann Air conditioning and heating! Our hot water heater went out in the late afternoon, and they came out first thing the following morning. Nick was very professional, he diagnosed the problem, got it fixed quickly, and didn’t make a mess doing it. Overall very happy with the experience!Doug P.Doug P. ★★★★★ Furnace went out on one of the coldest days and they’re were out to help within 2 hours of my call. Was fixed in 20 minutes or less!!Jack G.Jack G. ★★★★★ Super friendly, helpful, and quick to make the fix.Gavin M.Gavin M. ★★★★★ Best service. Did a great job!Emily P.Emily P. ★★★★★ Nick came out even earlier than promised, and was knowledgeable and efficient. He had us up and running again in no time, and was so friendly and courteous. Will definitely call Hoffmann again for any heating and cooling needs!Andres A.Andres A. ★★★★★ Quick and efficient intervention. Would fully recommended. They came by and fix quick.Keith C.Keith C. ★★★★★ Really good service! Nick was friendly, fast, and thorough... and he both resolved and explained the issue nicely. Will definitely be using again.Andrew Baldwin (.Andrew Baldwin (. ★★☆☆☆ We were having a bit of an emergency with our heat going out in freezing weather. They were the first to get back to me so I scheduled them to come out. They were prompt with getting there. He let us know what was wrong and he can’t do anything in this situation.The amount charged was more than double the amount compared to other local HVAC companies that have come out in the past. I understand there is a fee for just coming out on weekends but I was not expecting what we were charge and frankly just made the situation worst.Emma P.Emma P. ★★★★★ Very responsive and got to my house quickly to fix the problem. Great communication throughout the process as well as friendly service. Very thankful to have my heating working again!Lizabeth P.Lizabeth P. ★★★★★ Excellent service, very niceKyle D.Kyle D. ★★★★★ Great serviceMichael W.Michael W. ★★★★★ Nick our tech was very professional and knowledgeable.James F.James F. ★★★★★ I recently reached out to Thomas Hoffmann Air Conditioning and Heating to fix my home heating system. I was impressed by their quick response and professionalism. They quickly diagnosed my problem, ordered new parts and had us operational the next day before a cold front came through. I especially appreciate the detailed communication keeping us updated on our service request throughout the process. Special thanks to Duraid and Nick for your friendly service! Greatly appreciated!I would highly recommend Thomas Hoffmann Air Conditioning and Heating.Alex E.Alex E. ★★★★★ Nick was amazing: competent, friendly, and very helpful. Assessed the problem, and showed me exactly what the issue was. Most importantly, he quickly fixed it!Robert S.Robert S. ★★★★★ Nick was a true expert in resolving our issues with our furnace and thermostat in correcting installation errors made by another party. Excellent communicator as well!! Mr. Al-Hasani was excellent with his follow-up visits that corrected additional problems inherent with this furnace. You have a great team at Hoffmann.Joseph G.Joseph G. ★★★★★ Fast and efficient service.Sam G.Sam G. ★★★★★ Nick from Thomas Hoffmann Engineered Solutions is amazing. Our air conditioner went out on Christmas Eve. He came out and fixed our air conditioning problem. There was a miscommunication and he fixed a heating problem we didn't know we had. We highly recommend Nick for all heating and air conditioning needs! Thank you Nick!Mrs. GoodmanDouglas A.Douglas A. ★★★★★ Excellent! Second time in 5 months I had to call them late at night for help with old equipment; a bad AC unit last summer and a leaking water heater just before Christmas. Both times Tom walked me through solutions late at night and completed repairs/installation first thing the next morning. Courteous, knowledgeable techs and competitive pricing. Definitely recommend.Annette M.Annette M. ★★★★★ thomas hoffman has been our heating / professional for many years . prompt, efficient and friendly. highly recommendTerry F.Terry F. ★★★★★ We got our service, within 24 hours after our call. Mind you - this was just before Christmas so I was shocked. The team arrived right on time, were very professional and courteous and completed the repair in a short amount of time. We were VERY pleased with their service. We are really happy we chose Thomas Hoffmann and team for our furnace and air conditioner.Teresa F.Teresa F. ★★★★★ Our service person actually arrived early! We were happy about that. He was professional, friendly, efficient and courteous. We couldn’t ask for more.Christopher C.Christopher C. ★★★★★ Nick Hoffman quickly solved the issue with my furnace. Very professional.Marilyn S.Marilyn S. ★★★★★ Having Nick 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.js_loader
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HVAC Near Me

Our trusted HVAC experts are available 24/7 for air conditioning repair, maintenance, and installation.

Thomas Hoffmann Air Conditioning & Heating, your premier HVAC specialist in St. Louis, Missouri. Our team, led by a seasoned master technician and mechanical engineer, is committed to delivering unparalleled heating, cooling, and ventilation solutions to residential and commercial clients across our community. Whether you need routine maintenance, urgent repairs, or are considering a new system installation, we’re equipped with the expertise to ensure your indoor climate remains ideal throughout the year. Get in touch to arrange a service visit and discover the exceptional service our locally owned and operated company offers.

Your comfort should never be compromised!

air conditioning service & repair

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 available, 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.

Furnace Repair St. Louis
Commercial HVAC St. Louis

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 specific requirements.

Heat Pump Installation St. Louis
Indoor Air Quality St. Louis

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

As a proud local business with over 30 years of experience and leadership by a master technician and mechanical engineer, Thomas Hoffmann Air Conditioning & Heating stands ready to serve your HVAC needs anytime. Whether you want to repair, replace, or maintain your system, we’re just a call away.