Karsten Heating & Cooling provides residential heating and air conditioning services for our neighbors in Delavan, Wisconsin, and the surrounding areas. Our services include new installations, repairs, and servicing for a wide variety of heating and cooling products. We are a registered dealer for Rheem and Tempstar and also provide free estimates, state energy discounts, and Rheem cashback discounts to our customers. We pride ourselves on providing quality customer service with efficient, reliable, and trusted help you can count on.

What's new?

Thank your heating person. They have done a great job keeping us warm during this cold snap.

Posted on Mar 09, 2021  •  Facebook

Happy 2021!!! Karsten Heating & Cooling wishes you a blessed and great New Year!!!

Posted on Mar 09, 2021  •  Facebook

Even if you can’t be with the ones you love, may your heart be Home for the Holidays! Merry Christmas from Karsten Heating and Cooling!

Posted on Dec 25, 2020  •  Facebook

Happy Thanksgiving from our family to yours!

Posted on Nov 26, 2020  •  Facebook

Heating season is here. Call us for your seasonal tune-ups!

Posted on Oct 20, 2020  •  Facebook

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