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.

Contact Request

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 726 reviews

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Leticia

Water heater repaired, appointment done the same day, effective, courteous

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.

Judy T.

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

Jo P.

Ryan was knowledgeable and figured out why our furnace wasn’t working and repaired the problem

Albert K.

I called on December 25th at midnight and started leaving a message and Thomas Hoffman the owner called me back almost immediately. He said he would come out the next morning between 8:00 and 10:00 am snd he was promptly on time. He fixed my problem and while he was there I decided to get an estimate for a new furnace and air conditioning unit. The price was very reasonable and the installers one of them being his son were both very professional very courteous, polite, arrived on time and finished the same day. I enjoy knowing that I now have the support of Thomas Hoffman heating and air conditioning along with the peace of mind that comes with owning a Trane. Nothing stops a Trane.

Albert Koesterer

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!