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Fairfield, CA

HVAC Contractors in Fairfield, CA

54 HVAC contractors in Fairfield, California, with Google ratings, hours and websites where the business has them.

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54 HVAC contractors serving Fairfield

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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Page 1 of 2 · 48 of 54 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 Fairfield

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

  1. Mckinley HVAC Contractor Fairfield

    5.026 Google reviewsVerified

  2. Golden State Comfort Systems

    5.021 Google reviewsVerified

    heating · air conditioning · maintenance

  3. Marasigan Heating and Air

    5.08 Google reviews

  4. Indoor Air Technologies

    5.06 Google reviewsVerified

  5. Pure Air Cooling & Hvac Corporation

    5.06 Google reviewsVerified

  6. Dooley's Heating and Air

    4.866 Google reviewsVerified

    HVAC repair · Heating services · Air conditioning

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

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54 HVAC contractors serve Fairfield, CA. 12 are rated 4.5 or higher on Google and 9 have a perfect 5.0. 13 have a website. Most common services: air conditioning, HVAC repair, Air duct sealing, Air quality systems, commercial HVAC, Ductless systems….

Verified on Google
9
Average rating
4.8 / 5
Google reviews
179

How Google categorizes hvac contractors in Fairfield

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

Services hvac contractors in Fairfield list on Google

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

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How HVAC contractors in Fairfield compare

HVAC ContractorsFairfieldCAU.S.
Average Google rating (10+ reviews)—4.744.69
Median Google reviews81725
Reviews for the top quarter11+65+108+
Have a website26%52.9%60.6%

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

From Page One Partner Research

  • In Fairfield, half of the HVAC contractors we list with reviews have 8 or fewer Google reviews, and 11+ puts one in the local top quarter (50 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?
  • California businesses in our directory average 4.52 stars on Google, ranking 22 of the 50 states we measured; 30.9% list no website. Ratings in every state

Quick answers

Who serves Fairfield?

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

Which HVAC contractors serve Fairfield, CA?

54 HVAC contractors serve Fairfield, CA. Highest rated (10+ reviews): Mckinley HVAC Contractor Fairfield (Verified, rated 5.0 on Google from 26 reviews), Golden State Comfort Systems (Verified, rated 5.0 on Google from 21 reviews) and Dooley's Heating and Air (Verified, rated 4.8 on Google from 66 reviews), plus 51 more.

How many HVAC contractors serve Fairfield, CA, and how are they rated?

54 HVAC contractors serve Fairfield, California. 12 are rated 4.5 or higher on Google and 9 have a perfect 5.0. 13 have a website. Most common services: air conditioning, HVAC repair, Air duct sealing, Air quality systems, commercial HVAC, Ductless systems…. ZIP codes covered: 94533, 94534.

Which HVAC contractors in Fairfield, CA have the most Google reviews?

Dooley's Heating and Air (66 reviews, rated 4.8), Mckinley HVAC Contractor Fairfield (26 reviews, rated 5.0) and Golden State Comfort Systems (21 reviews, rated 5.0). Review counts are read from each business's Google Business Profile.

What kinds of HVAC contractors are in Fairfield, CA?

Google lists them under Air conditioning contractor (3), Air conditioning repair service (2), Air conditioning system supplier (2), Heating contractor (2), HVAC contractor (2) and Heating equipment supplier (1). A business can carry more than one category, so the counts overlap.

HVAC Contractors near Fairfield

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FAQ

Questions about Fairfield 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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