Our Team Provides Daily HVAC Service to Madison, St. Clair, Clinton, Bond, Fayette, Washington, Marion, & Monroe Counties.
HVAC Collinsville Illinois

We Repair All AC & Furnace Brands Including:


#1 Residential and Commercial HVAC Contractor in Collinsville, IL

With the variety of hot and cold weather in Collinsville Illinois, we depend on our HVAC system to maintain a comfortable environment in our homes and businesses. Who do you turn to when problems arise with your heater or air conditioning? Baer Heating & Cooling is a family-owned and operated business committed to the best service in Germantown and the surrounding communities. Trust us with your broken thermostats, repairs, tune-ups, and installation of new furnaces and air conditioning units. Call our friendly office for a free estimate!

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Energy Efficient HVAC System Collinsville Illinois

Replace Your HVAC with an Energy-Efficient System

Would you like to save money on your energy bill? Baer Heating & Cooling is a registered ally with the Ameren Illinois ActOnEnergy Program. If you replace an old heating or cooling unit with an energy-efficient model, on top of the savings you will see reflected on your gas or electric bill, you may qualify for rebates and discounts through this program. Call us for a free estimate and trust that our experienced technicians will expertly install your new energy-efficient model of:
  • Air Conditioners
  • Furnaces
  • Thermostats
  • Humidifiers

If you are ready to upgrade your broken or inefficient heating or cooling system, call Baer Heating & Cooling for a free estimate! We offer professional installation and reputable brands that you can trust.

Furnaces, Heat Pumps, and Boilers to Keep You Warm All Winter

Near the end of the year, the weather in Collinsville, Illinois, tends to decline into frigid temperatures. Stay warm this winter with a well-functioning boiler, furnace, or heat pump in your home or office. You cannot always predict when your heater will fail you, but you can count on Baer Heating & Cooling for professional repairs with any heating problem. It doesn’t matter the kind of repair you need; just call us and we will send a technician out to you. While we always try to resolve your issues quickly, sometimes a heater is beyond repair and needs to be replaced. We offer free estimates on a new installation.

Furnace Collinsville IL
Air Conditioning Collinsville Illinois

Air Conditioning Repair Services

After months of blistering cold weather and snow, many look forward to basking in some warm sunshine. Illinois summers can be just as intense as winter, and by the end of June, those in Germantown need relief from the heat. A quick way to cool down is to come inside and enjoy some air conditioning, but if your AC suddenly stops working, what do you do? Baer Heating & Cooling offers all the HVAC services you need. We will send one of our certified technicians to assess the problem and provide prompt solutions. Our goal is to quickly repair your system the first time you call, but if your air conditioner is beyond repair, we offer free estimates on new installations.

HVAC Maintenance, Tune-ups, and Cleaning

Our team at Baer Heating & Cooling has been repairing HVAC systems in the Collinsville, Illinois, area since 2006. Even among the various makes and models that we service, we have concluded that most repairs needed could have been prevented during routine maintenance. Call Baer today to schedule a yearly maintenance appointment with one of our certified technicians. During a tune-up, our expert can monitor and fix small problems to avoid larger and more expensive repairs later. Maintenance can prolong the life of your heater or air conditioner and prevent major disasters. You can expect this service to include:

  • A visual inspection of your entire system
  • Cleaning the condensate drain
  • Removing any debris
  • Checking the electrical connections
  • Inspecting the thermostat settings
  • Assessing your exhaust outlets
  • Monitoring the refrigerant levels
HVAC Maintenance Service Collinsville IL
Indoor HVAC Air Quality Collinsville Illinois

Improving Air Quality in Collinsville, IL

Is the air in your home or office as clean as you think? People track in dust, cigarette smoke, pet dander, bacteria, and allergens, which can re-circulate through the air vents. Breathing in these and other pollutants can affect respiration for anyone, especially those who suffer from allergies or asthma. Baer Heating & Cooling has air purifying solutions for residential and commercial buildings. If you are ready to improve your air quality, call today for a free estimate and more information on our air purifying products:

  • Humidifiers
  • Dehumidifiers
  • High-efficiency HVAC filters
  • In-duct air purifiers
  • Ventilation control systems
  • Carbon dioxide sensor

Professional Sheet Metal Fabrication

Baer Heating & Cooling is Collinsville’s number-one choice for expert HVAC repairs, installation, and maintenance. Did you know that our skilled technicians also create the ductwork for the perfect fit on your system? Whether you just need a part repaired or replaced, or we are installing a whole new system, our custom-built elbows, louvers, vents, and flashings contribute to the tight fit that prevents air leaks in your heating and cooling system. Trust the professionals at Baer for exceptional HVAC work and customer service every time.

HVAC Sheet Metal Collinsville IL
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