Fontana / Top-Notch Furnace & A/C Service

Komfort Heating & Cooling has been proudly serving Fontana and all of Walworth County for over 40 years. We can take care of all of your heating and cooling, indoor air quality, and duct cleaning needs in both residential and commercial settings. With every job we execute, our goal is to exceed your expectations with efficient and trustworthy work. We even offer service agreements and deals to save our customers in Southeastern Wisconsin and Northern Illinois money. Our job is to make sure families are comfortable in their homes while meeting their home comfort, family, and budget needs with the right units and services.

Fontana families choose Komfort Heating & Cooling

Fontana-on-Geneva Lake is a village located on the western shore of Lake Geneva in Southeastern Wisconsin. Its prime location on the lake means you can enjoy various water activities including swimming, boating, and fishing. Fontana also has a number of parks where you can view nature and enjoy a leisurely stroll while viewing what the village has to offer. Or treat yourself to a night at The Abbey Resort, an expansive resort and spa which also has the world’s tallest wooden A-frame. Have a whole spa-filled weekend and relax right here in Fontana.

Fontana residents stay warm with furnace maintenance by Komfort Heating

Our skilled technicians have countless years of experience in furnace heating services. You can trust their work and rest assured knowing they are there to meet your Fontana home comfort needs and exceed your expectations. Need a filter change? Need your CO alarms checked? Think a larger repair is needed? Maybe a service agreement is for you. Have our technicians routinely service your furnace or heat pump to keep it running efficiently for longer. If a repair isn’t enough to keep your unit operating safely, our techs will recommend having a new Carrier brand unit installed to lower your overall energy costs. Call today to make an appointment with our team.

Improving Fontana residents’ indoor air quality every day

Improve the air inside your Fontana home with indoor air cleaning from Komfort Heating & Cooling. We offer full indoor air quality products including humidifiers, ventilators, UV lamps, air cleaners, and more. Any assistance you need with your indoor air quality will be met by our expert technicians. They can recommend products, offer helpful tips, and even perform duct cleaning to remove pollutants, dust, and other contaminants. On average, a six-room home collects up to 40 pounds of dust a year—let us help improve the air quality in your Walworth County home by removing and protecting you from these contaminants.

Fontana residents stay cool with air conditioner service from Komfort Heating

Our technicians are cooling experts—they know exactly how to help you whether it’s maintaining your current residential or commercial air conditioner or replacing it with a new, energy-efficient Carrier unit. Don’t waste money trying to keep your Fontana home cool if your cooling system is past its life cycle. Let us assist you in selecting and installing a properly sized unit for your home. Check out our deals page for more information on what promotions are available.

Driving directions from Fontana

If you are heading to our location from Fontana, drive west on Kinzie Avenue toward High Street. Turn right onto WI-67 North/Valley View Drive, continue straight onto County Road F South for 3 miles, and then turn left onto WI-50 West. Turn right onto County Highway F and follow for 2 more miles. Take a final right onto WI-11 East and continue for 1.5 miles—we are on the left side.

Call us today at 1-262-723-2662 or Email us at

Your comfort is our top priority!