Local directory · Wausau, WI

HVAC Contractors in Wausau, WI

Written & reviewed by Founder, SEO Local · 22 years in SEO · Updated October 2026 · LinkedIn

There's a total of 54 HVAC companies in Marathon County, WI according to the U.S. Census (County Business Patterns). Below is a list of 20 of them, as found on Google - 20 have a phone number, and 19 have a website. All of the listings here are free and any owner can claim their page on the hashtag.org network.

HVAC Contractors directory · Wausau

Data: Listings via Google

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HVAC Contractors in Wausau — FAQ

How many HVAC contractors are in Wausau, WI?
According to the U.S. Census (County Business Patterns), there are 54 HVAC contractor business locations in Marathon County, WI and 20 of them have been listed here.
How many of these HVAC contractors list contact details?
Out of the 20 HVAC contractors listed here, 20 have a phone number listed and 19 of them are linked to a website.
Is this Wausau hvac contractors directory free?
Each listing is based on official data from the US Census County Business Patterns and Google - and any company can claim their page on hashtag.org without paying anything.

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