1952 - 2022
70 Years in Business!
1952 - 2022
70 Years in Business!
Residential Heating & Air Conditioning Experts Serving Madison & St. Clair Counties

Residential Heating & Air Conditioning Experts Serving Madison and St. Clair Counties

Does the temperature of your home fluctuate randomly? Is your home not heating or cooling fast enough? There may be an underlying issue with your furnace or air conditioning unit that you may not be aware of. 

At Tettaton Heating and Air Conditioning, we have over 69 years of experience in the heating and air industry, providing Madison County, IL residents with quality HVAC repair, installation, and maintenance services.

Whether your A/C unit needs a tune-up or the filter on your furnace needs to be replaced, our technicians are ready for the job! Call us today for an estimate on your heating and cooling service.

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Call (618) 344-9211 for an Estimate

Our Services

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Air Conditioners

It is no secret that summer heat in central Illinois can get unbearable, that’s why provide our customers with quality and affordable air conditioning units from name-brand manufacturers like American Standard.


Having a quality furnace for the winter is essential to the health and comfort of you and your family. We offer American Standard conventional furnace units for quality heating solutions in central Illinois.

Water Heaters

Is your water heater not producing hot water? Have you discovered a leak? Call the best HVAC repair and maintenance technicians in Madison County, IL to get your home’s hot water supply replenished.

Boiler Repair

Keep your home nice and toasty this winter with expert boiler repair and maintenance services from our trained and certified HVAC technicians. We carry the best boiler brands in the industry from manufacturers such as Lochinvar.

Custom Sheet Metal

Never worry about a water leak or poor air filtration again with customized sheet metal options for your home or small business in Madison County, IL.
We offer a variety of sheet metal options depending on the HVAC system within your property.

Humidifiers & Dehumidifiers

Does your home or business feel excessively dry or humid? You could be experiencing poor heating and air filtration, causing the air in your home to become compromised. Keep the air in your home free of harmful bacteria and toxins with our quality air purification services.

About Tettaton Heating & Air Conditioning

Tettaton Heating & Air Condition was founded in 1952 by Louie Tettaton, passing the company onto his son Matt Tettaton in 1993. We have always been a local family-owned and operated business, serving Madison County, IL residents with quality heating and cooling services for over 69 years. Our technicians sell, service, install, and maintain a variety of heating and cooling equipment to ensure the safety and satisfaction of our customers. We are passionate about giving every one of our customers quality and affordable HVAC services, that’s why our motto is: We Live Here. We Work Here. We Are Tettaton Heating & Air Conditioning. We guarantee exceptional quality and unmatched pricing for residential homes and light commercial businesses in the Metro East area. With Tettaton Heating & Air Conditioning, you can expect attentive and comprehensive service from EPA certified and licensed professionals. Give us a call today for an estimate on your next HVAC repair or maintenance service!

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About Customer Care Dealers

From your first meeting to installation and follow-up, our independent American Standard Customer Care Dealers are here to make your decision comfortable and worry-free. Our program is made up of hand-picked dealers who are ready to listen, evaluate and find solutions that work smarter for you and your home.

Upgrade your home’s HVAC system with an American Standard Heating & Air Conditioning Dealer who’s as concerned about your family’s comfort as you are. Find an American Standard Customer Care Dealer near you.

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