HVAC Service Fast
List

Commercial HVAC in Wisconsin

127 local Commercial HVAC pros serving 53 cities across Wisconsin. Looking for commercial hvac in Wisconsin? HVAC Service Fast lists 127 local Commercial HVAC companies serving 53 cities — from Milwaukee and Allouez to Germantown. Compare Google ratings, check license details and contact companies directly — no middleman, no fees. Wisconsin winters dropping to around 15°F on average make dependable heating a safety issue, not just a comfort one. Typical jobs… Read more

Compare Commercial HVAC Companies in Wisconsin

Local contractors · pick a city to narrow down

page 3 of 6

Gross Heating & Air Conditioning logo

Gross Heating & Air Conditioning

3260 N 126th St

Carrier Factory Authorized Dealer
AC Services Heating Services Commercial HVAC
4.9 (390) · via Google 50 yrs

Website

Jb Mechanical logo

Jb Mechanical

805 Park Ave Ste A

Trane Comfort Specialist
AC Services Heating Services Commercial HVAC
4.9 (310) · via Google

Website

Pro Tech Mechanical logo

Pro Tech Mechanical

7820 W Florist Ave, Milwaukee, WI 53218, USA

Commercial HVAC Thermostat Services
4.9 (213) · via Google

Website

Ron Hammes Refrigeration logo

Ron Hammes Refrigeration

2424 South Ave, La Crosse, WI 54601, USA

Trane Comfort Specialist
AC Services Heating Services Commercial HVAC
4.9 (211) · via Google

Website

About Commercial HVAC in Wisconsin

Looking for commercial hvac in Wisconsin? HVAC Service Fast lists 127 local Commercial HVAC companies serving 53 cities — from Milwaukee and Allouez to Germantown. Compare Google ratings, check license details and contact companies directly — no middleman, no fees.

Wisconsin winters dropping to around 15°F on average make dependable heating a safety issue, not just a comfort one. Typical jobs include commercial hvac, commercial air conditioning, rooftop unit and seasonal maintenance.

Contractor licensing in Wisconsin runs through the Wisconsin DSPS License Search. Where a company lists a license number on its profile, you can verify it yourself on the official portal before you hire — a two-minute check that filters out most bad actors.

Commercial HVAC in Wisconsin — FAQ

How many Commercial HVAC companies are listed in Wisconsin?
HVAC Service Fast currently lists 127 Commercial HVAC companies across 53 cities in Wisconsin. Every profile shows the data we have on file — ratings from public sources, phone, address and, where available, license numbers.
How do I verify a Commercial HVAC contractor's license in Wisconsin?
Use the official Wisconsin DSPS License Search search. If a company shows a license number on its HVAC Service Fast profile, look it up there to confirm it is current before signing a contract.
How much does Commercial HVAC cost in Wisconsin?
Prices vary with job scope, equipment and local labor rates, so treat any flat number online with caution. Our free HVAC cost guide explains typical price factors, and requesting two or three quotes from the companies listed here is the fastest way to see real local pricing.
Which Wisconsin cities have the most Commercial HVAC pros?
The largest concentrations are in Milwaukee, Allouez, Germantown, Whitefish Bay, North La Crosse. Use the city filter to narrow this page, or open a city page for the full local list.

Commercial HVAC by City in Wisconsin

Open a city page for the full local list of Commercial HVAC pros.