Service in Dousman, WI

Interstate Heating has been establishing relationships with Dousman residents for years. You could say we’ve “earned our stripes” after a half -century in the business. With the addition of our newest showroom in Genesee Depot we’re just a hop, skip and a jump from our Dousman customers.

At Interstate Heating, we offer full-service heating, cooling and ventilation. To ensure our customers are satisfied with their service and that it is affordable, we continue to have financing available. Offering a variety of respected brands such as Carrier, Aprilaire, Unico, Second Wind, Resnor, Modine and Triangle 2. Interstate Heating is the 2x winner of the President’s Award for Carrier Factory Authorized Dealers. We are recognized for our outstanding customer support in exceeding HVAC expectations.

Our highly trained, NATE certified professionals are ready to service your Dousman home today. Just give us a call to schedule an appointment that’s convenient for you: 262-968-9341.

Have a Question? Ask The Expert

  • Question: How can I increase the efficiency and life of my home's heating and cooling systems?

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  • Question: What temperature should I set my thermostat?

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  • Question: Should I close the registers and doors to areas of the home that I do not use on a regular basis?

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