Areas We Serve

With more than 67 years in the Madison area, we’ve been grateful to expand our services to outlying communities. Our service footprint is most of Dane County. For all of the areas we serve, we offer our heating, cooling, and air quality maintenance, repair and replacement.  We also offer water heater replacement.

From routine service and maintenance to emergency repairs, to furnace, air conditioner, and water heater sales, Harker Heating & Cooling is proud to serve the following communities.  If you don’t see your specific area listed, please call and speak to one of  our staff members.