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New Berlin, WI

HVAC Contractors in New Berlin, WI

9 HVAC contractors in New Berlin, Wisconsin, with Google ratings, hours and websites where the business has them.

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9 HVAC contractors serving New Berlin

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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  • Thielmann Heating Cooling & Plumbing in New Berlin, WI

    HVAC Contractors

    Thielmann Heating Cooling & Plumbing

    Thielmann Heating Cooling & Plumbing has served Southeast Wisconsin for over 90 years. The company provides furnace, heat pump, and air conditioning repair and installation, as well as plumbing services, water heater installation and repair, and indoor air quality solutions.

    Heating repairHeating installationAC repair

    New Berlin, WI4.9(1992)Open nowWebsite

    Up to 3 businesses
  • HVAC Contractors

    New Berlin Heating & Air Conditioning

    New Berlin, WI4.9(1012)Website

    Up to 3 businesses
  • HVAC Contractors

    Heinrichs Home Comfort

    New Berlin, WI5.0(387)Website

    Up to 3 businesses
  • HVAC Contractors

    Gregg Heating & Air Conditioning

    New Berlin, WI5.0(81)Website

    Up to 3 businesses
  • HVAC Contractors

    Ideal Mechanical

    New Berlin, WI3.1(25)Website

    Up to 3 businesses
  • HVAC Contractors

    TMS Service

    New Berlin, WI4.5(2)Website

    Up to 3 businesses
  • HVAC Contractors

    Freds Heating & Air Conditioning Inc

    New Berlin, WIWebsite

    Up to 3 businesses
  • HVAC Contractors

    Navarrette Mechanical

    New Berlin, WI

    Up to 3 businesses
  • HVAC Contractors

    Pro-Tech Heating & Cooling

    New Berlin, WI

    Up to 3 businesses

9 of 9 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 New Berlin

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

  1. Heinrichs Home Comfort

    5.0387 Google reviewsVerified

  2. Gregg Heating & Air Conditioning

    5.081 Google reviewsVerified

  3. Thielmann Heating Cooling & Plumbing

    4.91,992 Google reviewsVerified

    Heating repair · Heating installation · AC repair

  4. New Berlin Heating & Air Conditioning

    4.91,012 Google reviewsVerified

See every hvac contractors in New Berlin sorted by rating · Best of New Berlin across every trade

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9 HVAC contractors serve New Berlin, WI. 5 are rated 4.5 or higher on Google and 2 have a perfect 5.0. 7 have a website. Most common services: AC installation, AC repair, Heating installation, Heating repair, Plumbing repair, Water heater service.

Verified on Google
5
Average rating
4.6 / 5
Google reviews
3,499

How Google categorizes hvac contractors in New Berlin

Primary and secondary categories from each business’s Google Business Profile. Tap one to filter the list.

Services hvac contractors in New Berlin list on Google

Service names as each business entered them on its Google Business Profile, with how many businesses list each one.

What reviewers mention

knowledgeable staff (591) · polite staff (197) · furnace repair (146) · furnace installation (68) · knowledgeable technician (60) · water heater installation (34) · quick installation (21) · professional installers (19) · duct cleaning (18) · humidifier installation (15)

Topics Google extracted from customer reviews of hvac contractors in New Berlin, with the number of reviews that mention each.

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    Gerovac Remodeling LLC

    New Berlin, WI

    Up to 3 businesses

Page One Partner Research

How HVAC contractors in New Berlin 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 New Berlin?

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

Which HVAC contractors serve New Berlin, WI?

9 HVAC contractors serve New Berlin, WI. Highest rated (10+ reviews): Heinrichs Home Comfort (Verified, rated 5.0 on Google from 387 reviews), Gregg Heating & Air Conditioning (Verified, rated 5.0 on Google from 81 reviews) and Thielmann Heating Cooling & Plumbing (Verified, rated 4.9 on Google from 1992 reviews), plus 6 more.

How many HVAC contractors serve New Berlin, WI, and how are they rated?

9 HVAC contractors serve New Berlin, Wisconsin. 5 are rated 4.5 or higher on Google and 2 have a perfect 5.0. 7 have a website. Most common services: AC installation, AC repair, Heating installation, Heating repair, Plumbing repair, Water heater service. ZIP codes covered: 53151, 53146.

Which HVAC contractors in New Berlin, WI have the most Google reviews?

Thielmann Heating Cooling & Plumbing (1,992 reviews, rated 4.9), New Berlin Heating & Air Conditioning (1,012 reviews, rated 4.9) and Heinrichs Home Comfort (387 reviews, rated 5.0). Review counts are read from each business's Google Business Profile.

What kinds of HVAC contractors are in New Berlin, WI?

Google lists them under Air conditioning repair service (1), Air duct cleaning service (1), Boiler supplier (1), Furnace repair service (1), Heating contractor (1) and Hot water system supplier (1). A business can carry more than one category, so the counts overlap.

FAQ

Questions about New Berlin 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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