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Union Grove, WI

HVAC Contractors in Union Grove, WI

8 HVAC contractors in Union Grove, Wisconsin, with Google ratings, hours and websites where the business has them.

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8 HVAC contractors serving Union Grove

Recommended businesses first, then businesses that have claimed their profile, then Verified ones, then by Google rating and review count. Use Sort to see highest rated first.

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8 of 8 shown. Recommended businesses first, then businesses that have claimed their profile, then Verified ones, then by Google rating and review count. Use Sort to see highest rated first.

Top rated

Highest-rated hvac contractors in Union Grove

Ranked by Google rating, then review count. Only businesses rated 4.5 or higher with 5+ Google reviews qualify.

  1. Square One Heating & Cooling LLC

    5.052 Google reviewsVerified

  2. Sheltons Heating & Air Conditioning

    5.011 Google reviewsVerified

  3. All-Pro Mechanical Inc.

    4.715 Google reviewsVerified

See every hvac contractors in Union Grove sorted by rating · Best of Union Grove across every trade

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8 HVAC contractors serve Union Grove, WI. 4 are rated 4.5 or higher on Google and 3 have a perfect 5.0. 4 have a website.

Verified on Google
3
Average rating
4.9 / 5
Google reviews
79

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Page One Partner Research

How HVAC contractors in Union Grove compare

HVAC ContractorsWIU.S.
Average Google rating (10+ reviews)4.674.69
Median Google reviews2725
Reviews for the top quarter92+108+
Have a website71.5%60.6%

Businesses listed in our directory, not every business in the market. Updated November 2026. HVAC Contractors industry report · What is a good rating for HVAC contractors? · Best cities for HVAC contractors

From Page One Partner Research

  • A good Google rating for HVAC contractors: in our directory, the median is 4.8 and at least a quarter hold a perfect 5.0. Half of them have 25 or fewer reviews. What is a good rating for HVAC contractors?
  • Wisconsin businesses in our directory average 4.52 stars on Google, ranking 29 of the 50 states we measured; 26.6% list no website. Ratings in every state

Quick answers

Who serves Union Grove?

Names and Google ratings, straight from each business's profile.

Which HVAC contractors serve Union Grove, WI?

8 HVAC contractors serve Union Grove, WI. Highest rated (10+ reviews): Square One Heating & Cooling LLC (Verified, rated 5.0 on Google from 52 reviews), Sheltons Heating & Air Conditioning (Verified, rated 5.0 on Google from 11 reviews) and All-Pro Mechanical Inc. (Verified, rated 4.7 on Google from 15 reviews), plus 5 more.

How many HVAC contractors serve Union Grove, WI, and how are they rated?

8 HVAC contractors serve Union Grove, Wisconsin. 4 are rated 4.5 or higher on Google and 3 have a perfect 5.0. 4 have a website. ZIP codes covered: 53182.

Which HVAC contractors in Union Grove, WI have the most Google reviews?

Square One Heating & Cooling LLC (52 reviews, rated 5.0), All-Pro Mechanical Inc. (15 reviews, rated 4.7) and Sheltons Heating & Air Conditioning (11 reviews, rated 5.0). Review counts are read from each business's Google Business Profile.

HVAC Contractors near Union Grove

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FAQ

Questions about Union Grove businesses

How businesses get here and how up to date everything is.

Yes. Page One Partner is a free directory of local service businesses across the United States. It costs nothing to search, and nothing for a business to be listed. Each profile is built from the business's public Google Business Profile, and an owner can claim, update or hide theirs at any time by contacting info@pageoneinsights.com.

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