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?

341 contractors across Wisconsin advertise 24/7 emergency availability. Cities with the most 24/7 coverage include Milwaukee, Madison, and New Berlin. 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

303 cities1,786 contractors4.3★ avg rating295,193 reviews341 offer 24/7 service

Find HVAC contractors across 303 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

303 cities with local contractor listings

Milwaukee, WI

271 contractors

Madison, WI

195 contractors

Waukesha, WI

44 contractors

Baraboo, WI

41 contractors

Monroe, WI

30 contractors

New Berlin, WI

29 contractors

Brookfield, WI

29 contractors

Platteville, WI

25 contractors

West Allis, WI

24 contractors

Wisconsin Dells, WI

23 contractors

Sun Prairie, WI

21 contractors

Stoughton, WI

20 contractors

Oak Creek, WI

18 contractors

Franklin, WI

17 contractors

Menomonee Falls, WI

17 contractors

Portage, WI

16 contractors

Oconomowoc, WI

15 contractors

DeForest, WI

14 contractors

West Bend, WI

14 contractors

Cedarburg, WI

13 contractors

Green Bay, WI

13 contractors

Waunakee, WI

13 contractors

Germantown, WI

13 contractors

Mequon, WI

12 contractors

Muskego, WI

12 contractors

Pewaukee, WI

12 contractors

Janesville, WI

12 contractors

Butler, WI

12 contractors

Sauk City, WI

12 contractors

Beaver Dam, WI

12 contractors

Poynette, WI

11 contractors

Burlington, WI

11 contractors

Oregon, WI

11 contractors

Racine, WI

11 contractors

Cudahy, WI

11 contractors

Grafton, WI

11 contractors

Hartland, WI

10 contractors

Mukwonago, WI

10 contractors

Dodgeville, WI

10 contractors

Wauwatosa, WI

10 contractors

Hudson, WI

10 contractors

De Pere, WI

9 contractors

McFarland, WI

9 contractors

Waterford, WI

9 contractors

Fond du Lac, WI

9 contractors

Hartford, WI

9 contractors

Sheboygan, WI

9 contractors

Edgerton, WI

9 contractors

Saukville, WI

8 contractors

Delafield, WI

8 contractors

Superior, WI

8 contractors

Plymouth, WI

8 contractors

Lodi, WI

8 contractors

Slinger, WI

8 contractors

Cottage Grove, WI

8 contractors

Sussex, WI

8 contractors

Campbellsport, WI

7 contractors

Fitchburg, WI

7 contractors

Monona, WI

7 contractors

Brodhead, WI

7 contractors

Frequently Asked Questions

We list 1,786 HVAC contractors across 303 cities in Wisconsin, averaging 4.3 stars across 295,193 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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