Heating Contractors in Watertown, WI

Comprehensive list of contractors in Watertown, WI offering heating systems installation, maintenance and repair services.

Business Listings

Y ou can trust the specialists at Carew Heating and Air Conditioning not only to make sure you receive the best heating & cooling system for your home, but that it's installed correctly. Indoor comfort means more than just keeping you warm in the winter or cool in the summer.


We service all brands and stock many products including high efficiency Armstrong and Amana furnaces and air conditioners as well as Buderus boilers, Bradford White water heaters, Woodmaster outdoor wood and corn burners, indoor air quality products by Aprilaire, filters, sheet metal and fittings, water pipe and fittings and plenty of parts.


All Season Comfort has been in business since 1986 and is family owned & operated. Tom is the owner and has been in the heating and a/c business since 1975. His son Nate has been in the heating and a/c business since 1994. We service most gas and oil units for domestic and light commercial in most of Dodge and Washington County.



A comfortable home begins with a reliable, efficient heating and air conditioning system. If you neeed a new furnace or air conditioner, service for your heating & cooling equipment, or just a tune-up to improve energy efficiency, Pat's staff of HVAC specialists can assist.


Indoor weather making is really a people business. And part of that comfort comes from confidence in a firm that you can trust. As a results-oriented problem-solver, Lake Country Heating & Cooling earns that trust on a daily basis. You can reach us daily at any of our locations to schedule an appointment.


Air Care. has been delivering service and installation of Residential and Commercial Heating and Air Conditioning systems since 1981. In recent years, our firm has earned a steadily strong reputation for our turnkey Geothermal installations. Our experienced designers, installers and service technicians all aim to exceed your expectations.


Hello, and welcome to the home of Earth Sense Energy Systems. We are the biggest dealer of pellet and corn burning stoves, inserts, furnaces, and boilers in the country. We have been specializing in the sales, service, and installation of pellet and corn burning stoves since 1991 and have remained rock solid in our dedication to the industry.


Sure-Fire. is Dodge County's biggest heating and air conditioning contractor, established in 1947 by Emil Malesevich. Our mission then, as it remains today, is to supply only the best quality heating and air conditioning systems and service to the area. Emil recognized back in 1947, that away from the bigger metropolitan areas, finding a knowledgeable heating contractor was next to impossible.