Use this Wisconsin guide to prepare scope, licensing, and quote questions for a hvac project. Independent provider coverage is still being verified, so no ranked local company list is presented.
Service resources for Wisconsin
| Company | Phone |
|---|---|
| (213) 771-9825 |
Discuss your hvac project
Call the featured nationwide service to discuss scope and request current availability for Wisconsin. Local independent-provider coverage is shown only after verification.
Independent local contractor coverage is being verified. Provider comparisons will appear after an approved business documents service in Wisconsin.
HVAC Companies Wisconsin Homeowners Trust
Before you start dialing, read how each provider compares on services, reviews, and fit for the Wisconsin market.
US 911 HVAC is the featured pick on this page: one call reaches screened HVAC professionals across Wisconsin. Its business details carry a verified badge in this directory, checked by our listings team. Demand around Milwaukee and Madison keeps Wisconsin calendars full, so early quote requests get the best slots. Put US 911 HVAC side by side with the other Wisconsin companies on this page, then let written quotes settle it.
(213) 771-9825Know the Wisconsin Market
Population
5,893,718
#20 largest state, 2020 Census
Median wage: Heating, Air Conditioning, and Refrigeration Mechanics and Installers
$61,710/yr
about even with the national median of $61,010
License verification
Wisconsin Dept. of Safety & Professional Services (DSPS)
Contractors are licensed at the state level - verify before hiring.
Largest metro areas
Milwaukee · Madison · Appleton
Where Wisconsin demand concentrates
Sources: U.S. Census Bureau, 2020 Census (April 1, 2020); U.S. Bureau of Labor Statistics, Occupational Employment and Wage Statistics (OEWS), 2025.