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Efficient & Renewable Comfort from Toennies Service Co.
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*Free Quotes for all Geothermal Systems
*30% Federal Tax Credits Available  

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If your home’s comfort and efficiency are on your mind, look to Toennies for a geothermal comfort system that meets your heating and cooling needs today and far into the future.

Geothermal systems can be installed in a variety of homes – new or old, large or small, in warm climates or cold. Thanks to the Economic Recovery Act, there’s a 30% “renewable energy” tax credit for homeowners.



Toennies Service Company


Lennox BannerWhen you turn to a Lennox® Dealer for your home heating, cooling and air quality needs, you can feel confident you’ve made the right choice. That’s because Toennies Service Company is dedicated to meeting and exceeding your expectations. That means rising to the occasion every time you call, no matter what your comfort concern.

Proudly Serving the Following Markets:
Albers, Aviston, Belleville, Breese, Carlyle, Centralia, Collinsville, Edwardsville, Fairview Heights, Freeburg, Highland, Lebanon, Mascoutah, Nashville, New Baden, O'Fallon, Okawville, Smithton, Swansea, Trenton, Troy