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Derry, NH

HVAC Contractors in Derry, NH

11 HVAC contractors in Derry, New Hampshire, with Google ratings, hours and websites where the business has them.

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11 HVAC contractors serving Derry

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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  • HVAC Contractors

    Granite State Refrigeration Services

    Derry, NH5.0(20)Website

    Up to 3 businesses

  • HVAC Contractors

    Cals Air Conditioning & Heating

    Derry, NH5.0(18)Website

    Up to 3 businesses

  • HVAC Contractors

    Air Pro Hvac

    Derry, NH5.0(9)

    Up to 3 businesses

  • HVAC Contractors

    Hatfield Brothers Mechanical LLC

    Derry, NH5.0(9)Website

    Up to 3 businesses

  • HVAC Contractors

    Audette Mechanical

    Derry, NH5.0(5)Website

    Up to 3 businesses

  • HVAC Contractors

    Advanced Energy Services HVAC

    Derry, NHWebsite

    Up to 3 businesses

  • HVAC Contractors

    Energy North Propane

    Derry, NHWebsite

    Up to 3 businesses

  • HVAC Contractors

    Freedom Renewable Energy

    Derry, NH

    Up to 3 businesses

  • HVAC Contractors

    Holmes & Wheeler Oil & Heating Serv

    Derry, NH

    Up to 3 businesses

  • HVAC Contractors

    J R's Heating & Air Conditioning

    Derry, NH

    Up to 3 businesses

  • HVAC Contractors

    Summit Heating & Air Conditioning

    Derry, NHWebsite

    Up to 3 businesses

11 of 11 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 Derry

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

  1. Granite State Refrigeration Services

    5.020 Google reviewsVerified

  2. Cals Air Conditioning & Heating

    5.018 Google reviewsVerified

  3. Air Pro Hvac

    5.09 Google reviewsVerified

  4. Hatfield Brothers Mechanical LLC

    5.09 Google reviewsVerified

  5. Audette Mechanical

    5.05 Google reviewsVerified

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

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Compare quotes in Derry

11 HVAC contractors serve Derry, NH. 5 are rated 4.5 or higher on Google and 5 have a perfect 5.0. 7 have a website.

Verified on Google
5
Average rating
5.0 / 5
Google reviews
61

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Page One Partner Research

How HVAC contractors in Derry compare

HVAC ContractorsDerryNHU.S.
Average Google rating (10+ reviews)—4.694.69
Median Google reviews91925
Reviews for the top quarter18+55+108+
Have a website63.6%79.5%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

  • In Derry, half of the HVAC contractors we list with reviews have 9 or fewer Google reviews, and 18+ puts one in the local top quarter (11 listed in our directory). HVAC Contractors industry report
  • 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?
  • New Hampshire businesses in our directory average 4.59 stars on Google, ranking 2 of the 50 states we measured; 26.9% list no website. Ratings in every state

Quick answers

Who serves Derry?

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

Which HVAC contractors serve Derry, NH?

11 HVAC contractors serve Derry, NH. First on the list: Granite State Refrigeration Services (Verified, rated 5.0 on Google from 20 reviews), Cals Air Conditioning & Heating (Verified, rated 5.0 on Google from 18 reviews) and Air Pro Hvac (Verified, rated 5.0 on Google from 9 reviews), plus 8 more.

How many HVAC contractors serve Derry, NH, and how are they rated?

11 HVAC contractors serve Derry, New Hampshire. 5 are rated 4.5 or higher on Google and 5 have a perfect 5.0. 7 have a website. ZIP codes covered: 03038.

Which HVAC contractors in Derry, NH have the most Google reviews?

Granite State Refrigeration Services (20 reviews, rated 5.0) and Cals Air Conditioning & Heating (18 reviews, rated 5.0). Review counts are read from each business's Google Business Profile.

HVAC Contractors near Derry

All of New Hampshire · Cities A–Z

FAQ

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

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