HVAC Contractors in Wisconsin

Furnaces, air conditioners, heat pumps, ducts and refrigeration.

How Do You Hire Heating and Air Conditioning Contractors in Wisconsin?

We list 62 heating and air conditioning contractors in Wisconsin, most in Milwaukee, Beloit, Appleton. Wisconsin regulates home improvement or residential work, but has no full general contractor license. As a planning figure, expect varies widely; compare the system size, efficiency rating and warranty; typical lead time is same day to a week; longer in peak season. Check the license and compare two or three written bids.

Updated November 6, 2026 · Source: listings downloaded November 6, 2026; cost and timing are our planning assumptions, not survey data.

Quigley Smart

South Madison Road, Beloit

Map listing: license not checkedHVAC Contractors

Adams

801 North Wisconsin Street, Elkhorn

Map listing: license not checkedHVAC Contractors

Grandy and Associates

2671 Continental Dr. Suite C, Green Bay

Map listing: license not checkedHVAC Contractors

Comfort By Design

1600 Maxwell Drive, Hudson

Map listing: license not checkedHVAC Contractors

R&S HVAC

1615 Livingstone Road, Hudson

Map listing: license not checkedHVAC Contractors

Gustave A Larson

4537 Pflaum Road, Madison

Map listing: license not checkedHVAC Contractors

Butters Fetting

1669 South 1st Street, Milwaukee

Map listing: license not checkedHVAC Contractors

Woodstoves & More

405 Business 53, Minong

Map listing: license not checkedHVAC Contractors
Advertisement

By City

Next: Wisconsin license rules · questions to ask · compare bids

Sources: Washington L&I, Oregon CCB and New York DOL open data; © OpenStreetMap contributors (ODbL) · Data last updated November 6, 2026 · Sources & method