Do HVAC contractors in Wisconsin need a license?

Wisconsin requires HVAC contractors to hold None required at state level issued by the None - No state-level HVAC contractor license. EPA 608 certification required for refrigerant handling.

What drives HVAC demand across Wisconsin?

Both summer cooling and mild-winter heating drive steady demand in Wisconsin. High humidity extends system workload year-round, making regular maintenance, proper dehumidification, and filter management particularly important.

Where can I find 24/7 emergency HVAC in Wisconsin?

300 contractors across Wisconsin advertise 24/7 emergency availability. Cities with the most 24/7 coverage include Milwaukee, Madison, and Waukesha. After-hours service calls typically run 1.5-2x standard rates — browse the cities below to find the nearest emergency provider.

HVAC Contractors in Wisconsin

288 cities1,266 contractors4.4★ avg rating179,544 reviews300 offer 24/7 service

Find HVAC contractors across 288 cities in Wisconsin. Contractors in Wisconsin are licensed through the None - No state-level HVAC contractor license. Browse by city below to compare local pricing, 24/7 availability, and customer reviews.

Browse HVAC contractors by city in Wisconsin

288 cities with local contractor listings

Milwaukee, WI

233 contractors

Madison, WI

132 contractors

Waukesha, WI

37 contractors

New Berlin, WI

23 contractors

Brookfield, WI

20 contractors

West Allis, WI

18 contractors

Franklin, WI

17 contractors

Menomonee Falls, WI

15 contractors

Sun Prairie, WI

13 contractors

Green Bay, WI

13 contractors

Oak Creek, WI

12 contractors

Burlington, WI

11 contractors

Racine, WI

11 contractors

Janesville, WI

11 contractors

Oconomowoc, WI

10 contractors

Hudson, WI

10 contractors

Monroe, WI

10 contractors

Hartland, WI

9 contractors

Pewaukee, WI

9 contractors

De Pere, WI

9 contractors

Fond du Lac, WI

9 contractors

West Bend, WI

9 contractors

Baraboo, WI

9 contractors

Portage, WI

8 contractors

Beaver Dam, WI

8 contractors

DeForest, WI

8 contractors

Kenosha, WI

7 contractors

Mukwonago, WI

7 contractors

Germantown, WI

7 contractors

Cedarburg, WI

7 contractors

Cudahy, WI

7 contractors

Superior, WI

7 contractors

Plymouth, WI

7 contractors

Muskego, WI

7 contractors

Sheboygan, WI

7 contractors

New Richmond, WI

6 contractors

Appleton, WI

6 contractors

Wisconsin Rapids, WI

6 contractors

Waterford, WI

6 contractors

Wauwatosa, WI

6 contractors

Platteville, WI

6 contractors

Mequon, WI

6 contractors

Slinger, WI

6 contractors

Butler, WI

6 contractors

River Falls, WI

6 contractors

Reedsburg, WI

5 contractors

Oostburg, WI

5 contractors

Greenfield, WI

5 contractors

Elkhorn, WI

5 contractors

Watertown, WI

5 contractors

Fitchburg, WI

5 contractors

Poynette, WI

5 contractors

Middleton, WI

5 contractors

Richland Center, WI

5 contractors

Waunakee, WI

5 contractors

Arlington, WI

4 contractors

Sussex, WI

4 contractors

Monona, WI

4 contractors

Black River Falls, WI

4 contractors

Lodi, WI

4 contractors

Frequently Asked Questions

We list 1,266 HVAC contractors across 288 cities in Wisconsin, averaging 4.4 stars across 179,544 customer reviews. Use the city directory below to browse by local market, or filter by service type (AC repair, heating installation, emergency HVAC, etc.) once you pick a city.

HVAC Contractors in Wisconsin

Browse HVAC contractors by city in Wisconsin

Frequently Asked Questions

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HVAC Contractors in Wisconsin

Browse HVAC contractors by city in Wisconsin

Frequently Asked Questions

How many HVAC contractors operate in Wisconsin?

Do HVAC contractors in Wisconsin need a license?

What drives HVAC demand across Wisconsin?

Where can I find 24/7 emergency HVAC in Wisconsin?

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