Air Conditioning Replacement

At Thomas Hoffmann Air Conditioning & Heating, we’re your trusted experts for air conditioning replacement in St. Louis.

We keep your home cool and comfortable while maximizing energy efficiency and reducing costs.

Call (314) 471-7625

30+ Years

Experience

Master Technician

Locally Owned & Operated

24/7

Emergency Service

Excellent

Thomas Hoffmann Air Conditioning & Heating LLC

Based on 652 reviews

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Michael J.

Nick arrived to repair our ac earlier than expected. He quickly diagnosed and made the necessary repairs. The cost was reasonable. We will definitely contact Thomas Hoffmann for hvac services in the future..

Vicki C.

I txt Thomas Hoffman air-conditioning and heating Sunday early evening about 6:30 and just left A detailed message of what was going on with my AC I received an automated reply, saying they would contact me soon. I heard from them the next Morning at 11 AM to confirm what was going on with my unit and said they would have a Tech out today still but would be the last call between 6 and 8pm. I expected to get an appointment 2 to 3 days later. We’re in the middle of about an 8 to 10 day Heat wave of Mid to upper 90s. So imagine my surprise when I received a call from Zachary at 3:20 telling me he was in Saint Charles and was on his way to my house to look at the unit. When I explained what was wrong on the phone, he was pretty confident. He knew what it was once he got here, pulled off the cover and sure enough it was the capacitor. Pull the old one off and install the new one turned it back on and boom I have cold air blowing. I would highly recommend Thomas Hoffman, AC and heating and if you can request a certain Tech Zachary is your guy he is great super Frndly got the job done quickly and even interacted with my dogs Who are super friendly

Morgan S.

We can’t say how happy we are with the quick and efficient service! We came home Friday evening after work on a 95 degree day (with a week of 90 degree weather ahead) and our A/C was totally out. We called this small business owner around 6pm and he was here by 7:25. He replaced our wires, had cool air running, gave us some helpful tips for the future, and was already out the door by 7:50. He was very polite, friendly, straightforward, and saved our evening/weekend!

Adriana R.

We recently moved into an older home and had an issue with the AC not working. We called and were offered a same-day appointment. Nick was fantastic—very knowledgeable and professional. He quickly diagnosed the issue with the air handler and got it fixed, and also installed a new thermostat for us. He was honest and straightforward with his recommendations and never pushed unnecessary products. Highly recommend!

Debbie C.

The service technicians are very courteous and communicate well with the customer. They let you know what, if any, problems are found, the options, and the cost of the repair(s). Quick and efficient.

Becky W.

I called on a Monday morning as air conditioning was blowing warm air. They were able to come to my house very early afternoon and fixed the problem. Would highly recommend and will use them again.

Dianne T.

I am very pleased with the service provided.
, especially the quick response to my request . The technician came in themorning and had my cooling system repaired within an hour. Thank you !

Why Choose Us for Your AC Replacement?

• Expert Team: Our certified technicians bring years of experience and industry knowledge to every job.
• Quality Equipment: We install top-of-the-line AC systems built to last and perform.
• Superior Service: From consultation to installation and beyond, we prioritize your satisfaction.
• Energy Efficiency: Our solutions help lower utility bills and reduce environmental impact.
• Local Expertise: We understand St. Louis weather and tailor our services to meet local needs.

Signs It’s Time for AC Replacement:

• Rising energy costs despite regular usage
• Frequent repairs and breakdowns
• Inconsistent cooling or poor performance
• Your AC unit is over 10-15 years old
• Strange noises or odors coming from the system

Benefits of Upgrading Your AC:

1. Improved Energy Efficiency: Modern systems use less energy, saving you money.
2. Enhanced Comfort: Enjoy more consistent temperatures and better humidity control.
3. Better Air Quality: New ACs can improve indoor air filtration and circulation.
4. Quieter Operation: Today’s units run more quietly than older models.
5. Potential Rebates: You may qualify for energy-efficiency incentives or rebates.

Our Replacement Process:

1. In-Home Consultation: We assess your needs and recommend the best options.
2. Custom Solution: We design a cooling system tailored to your home and preferences.
3. Professional Installation: Our team ensures a quick, clean, and efficient installation.
4. System Testing: We thoroughly test the new system to ensure optimal performance.
5. User Education: We show you how to operate and maintain your new AC for the best results.

Preparing for Your AC Replacement:

• Clear the area around your indoor and outdoor units
• Ensure our team has a clear path to work areas
• Make arrangements for pets if necessary
• Be available to answer any questions during the installation

Thomas Hoffmann: Trusted Throughout St. Louis

From Affton to Arnold, Ballwin to Brentwood, homeowners across St. Louis trust us for their AC needs. Our commitment to quality and customer satisfaction has earned us a reputation as the area’s premier HVAC service provider.

Ready for a Cooler, More Efficient Home?

Contact Thomas Hoffmann Air Conditioning & Heating today to schedule your AC replacement consultation. Let us help you enjoy a more comfortable home and lower energy bills this summer!