Harker Heating & Cooling. Heating. Cooling. You.
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Service Locations

Bringing comfort to residents of Dane County for over 65 years

Wondering about our service locations — we’re everywhere you need us to be. Whether you’re a resident who loves Dane County for its safe neighborhoods, the array of parks, waterways or downtown entertainment, there’s no feeling like coming home. At Harker, it’s our job to ensure your home is a comfortable place to be — even with all the region’s changing seasons.

With more than 65 years under our toolbelt, we’re grateful to have expanded our services from the city of Madison to throughout the entire Dane County area. From routine HVAC maintenance to heating and cooling equipment installation and replacement — or even emergency repairs — we’ve got you covered.

Call our HVAC experts today for a fair and fast in-home estimate.  

DeForest Cottage Grove Windsor
Fitchburg Madison Maple Bluff
McFarland Middleton Monona
Oregon Shorewood Hills Stoughton
Sun Prairie  Monona Verona
Waunakee Westport


Heating and cooling service map for Harker Heating & Cooling

Contact us today for service or a quote!