Fontana, WI · Residential HVAC
Heating and cooling service in Fontana, WI.
Fontana-on-Geneva Lake sits at the west end of Geneva Lake, about 11 miles from our Elkhorn shop. We make heating, cooling and water heater house calls in Fontana, with 24/7 emergency service.

A full house on summer weekends
A lake house that fills up with family and guests can run short of hot water and cooling at the same time. If the hot water runs out or the AC cannot keep up, we repair both.
Water heater replacement in Fontana
If the tank is old or leaking, we install Lennox water heaters. Tell us how many people the house holds at its busiest, so the new one can keep up.
When nobody is there in winter
If the house sits empty for part of the winter, keep the heat on at a safe setting and have the furnace or boiler checked before you leave. Call us any hour if the heat stops.
Around Fontana
We also serve the shoreline between Fontana and Williams Bay, and the village of Walworth just to the south.
Free estimates on new equipment, and 10% off for seniors and veterans on any service, repair or installation in Fontana.
Services in Fontana
Nearby towns we serve
A few useful answers
Do you serve Fontana-on-Geneva Lake?
Yes. We make heating and cooling house calls in Fontana, about 11 miles from our Elkhorn shop.
We keep running out of hot water when the house is full. Can you help?
Yes. Call (262) 749-6308 and tell us how many people the house holds and how the hot water holds up. We repair water heaters and install new Lennox models.
Can you come out if the heat stops while we are away?
Yes. Call (262) 749-6308 any hour, and tell us who can let us in.
Let’s get your home comfortable.
Based in Elkhorn. Serving Walworth County. Free estimates.
