AC Repairs from Award-Winning St Louis Professionals

AC Won't Cool Hoffmann Brothers is your trusted St Louis Air Conditioning Contractor. Our experienced team offers fast and reliable air conditioning repair service in St Louis and the surrounding areas. Recently named ACCA’s Residential Contractor of the Year, our HVAC repair technicians are trained to work on any type of air conditioning system repair in your home or business. Each air conditioner, regardless of brand, size or location is never too difficult for Hoffmann Brothers to handle.

We strive for the best heating and cooling repair service and that includes fixing your system correctly in one visit. Our St Louis home AC repair prices include all parts, materials, labor, and warranties. We are upfront with our pricing and ensure that you get the best heating and cooling repair service in St Louis.

For immediate help fixing your AC system, Call Hoffmann Brothers at 314-664-3011 or schedule your service below.

Request an Estimate Schedule Service

AC Not Cooling? Air Conditioner Repair Near St Louis, MO

air conditioning installation st louis - hoffmann brothers s You may be asking, “Why is my air conditioner not cooling the house?” We can help! We offer fast, affordable air conditioning repairs. The #1 breakdown in the summer from air conditioners is a blocked filter or blocked coil. Our AC repair technicians are carefully trained and tested to provide you not only the best technical service but the best customer service in the St Louis area.

Other Signs An Air Conditioner Repair Is Needed

Air conditioning working but not cooling? AC not cooling house? Some of the most common reasons include:

  • Your thermostat is not reaching temperature after setting the thermostat.
  • Energy bills have increased. This could mean that your air conditioner is clogged and needs a cleaning or maintenance.
  • Water around the furnace. Your coil could be frozen which could be caused by a clogged filter or the air conditioner low on Freon.
  • Your AC is making a loud noise. This could be a faulty motor or debris is trapped inside the air conditioner.

Request an Estimate Schedule Service

If you notice any of these warning signs, you may need to have your air conditioner serviced. Call Hoffmann Brothers to request HVAC service for your heating and air conditioning repair in the St Louis, MO area. We can send out an air conditioner repairman to diagnose the problem on the air conditioner and get you back up and running in no time! Call us today at 314-664-3011.

Our Technicians Repair Most Air Conditioner Brands

Our experienced AC technicians are trained to service and repair nearly any type or brand Air Conditioner. Some of the many brands we service include:

FAQ’s About Air Conditioning Repairs

How Much Does AC Repair Usually Cost?


The cost for repairing an AC unit varies depending on the system, model and type of repair required. No matter what kind of repair or system we’re working with, Hoffmann Brothers is always upfront with our pricing and strives to deliver affordable and reliable heating and cooling services.

Should I Repair Or Replace My AC?


According to the EPA, AC replacement should be considered if the unit is more than 10 years old. Replacement should also be considered if your energy bills are higher than usual or your system needs frequent repairs, as this might be a more cost-effective option in the long run.

Why Is My Air Conditioner Running But Not Cooling?


There could be several reasons why your AC is running but not cooling your home. The most common reason is having a blocked or clogged condenser coil. Our technicians are trained to clean coils and address other common problems that may prevent your system from cooling efficiently. Call us today at 314-664-3011 to request an AC repair for your home!

Reduce The Need for AC Repair Through Regular Maintenance

You can reduce risks for repair needs on your air conditioner by doing regular air conditioning maintenance and cleaning. Hoffmann Brothers offers the Home Protection Plan that provides a tune-up on your air conditioner, discounts off repairs across all of our services, filters for life and more! Hoffmann Brothers can be there for you no matter the air conditioning service needed!

More Air Conditioning Resources


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