Heating & AC Repair Services for Southern Wisconsin

Kettle Moraine Heating & Air Conditioning Team

We’re a third-generation company that specializes in bringing your home to the perfect temperature in every season by providing expert heating and air conditioning installation, maintenance, service, and repair with professionalism and integrity.

We provide Southeastern Wisconsin with free in-home estimates, responsive service, and quality repairs. Call us for all of your heating and air conditioning needs.

We are certified dealers for the most respected brand names in the industry: Lennox, Mitsubishi, Honeywell, and Aprilaire. In addition, we service almost every other brand of furnace and air conditioner. Even if your heating and cooling system wasn’t originally installed by Kettle Moraine Heating and Air Conditioning, we’re happy to take care of it for you so that you’re comfortable, no matter how hot or cold it is outside.

0% Financing Available

Our priority remains keeping you safe and comfortable at home. Get easy, flexible financing options for your home improvement project.

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Couple Relaxing In Air Conditioning on Couch
Lennox HVAC Products
Heating Residential | Commercial
Lennox HVAC Products
Air Conditioning Residential | Commercial
Couple Relaxing In Air Conditioned House
Residential Services Learn More
HVAC Crane With Kettle Moraine Van
Commercial Services Learn More
What Our Customers Say
Bob - Delafield, WI

The team at Kettle Moraine Heating & Air Conditioning really know their stuff. My air conditioner issue was hard to diagnose. They stuck with it and found and fixed the problem. Great Work!

Valerie - Nashotah, WI

Kettle Moraine Heating & Air Conditioning walked me through the replacement process and made it very easy to understand and afford. I would highly recommend them.

Bob - Delafield, WI

The team at Kettle Moraine Heating & Air Conditioning really know their stuff. My air conditioner issue was hard to diagnose. They stuck with it and found and fixed the problem. Great Work!

Valerie - Nashotah, WI

Kettle Moraine Heating & Air Conditioning walked me through the replacement process and made it very easy to understand and afford. I would highly recommend them.