Skip to content

Sunnyvale, CA

HVAC Contractors in Sunnyvale, CA

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

See all 63 with filters ↓

Compare

63 HVAC contractors serving Sunnyvale

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.

Filter

Page 1 of 2 · 48 of 63 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 Sunnyvale

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

  1. Alpha HVAC & Electrical

    5.034 Google reviewsVerified

  2. Precision Air Conditioning & Heating

    5.023 Google reviewsVerified

  3. Balcom Heating & Air

    5.017 Google reviewsVerified

  4. Grumpy's HVAC

    5.016 Google reviewsVerified

  5. ClearVent HVAC Solutions

    5.013 Google reviewsVerified

  6. Green Tree Household Services

    4.949 Google reviewsVerified

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

Compare quotes

Get quotes from Sunnyvale hvac contractors you pick yourself

Describe the job once, choose up to 10 claimed companies near you, and compare their quotes side by side. Your phone number stays private until you choose one. Free, no account, nobody pays to be on your list.

Compare quotes in Sunnyvale

63 HVAC contractors serve Sunnyvale, CA. 11 are rated 4.5 or higher on Google and 7 have a perfect 5.0. 18 have a website. Most common services: HVAC equipment, HVAC service, Parts supply, Rental services, System controls.

Verified on Google
10
Average rating
4.8 / 5
Google reviews
764

How Google categorizes hvac contractors in Sunnyvale

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

Services hvac contractors in Sunnyvale list on Google

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

Sponsored

Advertise in Sunnyvale, CA

Reserve a sponsored spot

Up to 2 businesses can hold a sponsored spot in Sunnyvale, CA. A sponsored business sits above the regular results with a Sponsored tag; it never changes how other businesses are ranked.

More services in Sunnyvale

All 55 services in Sunnyvale

Page One Partner Research

How HVAC contractors in Sunnyvale compare

HVAC ContractorsSunnyvaleCAU.S.
Average Google rating (10+ reviews)4.814.744.69
Median Google reviews191725
Reviews for the top quarter27+65+108+
Have a website32.7%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 Sunnyvale, half of the HVAC contractors we list with reviews have 19 or fewer Google reviews, and 27+ puts one in the local top quarter; the average rating is 4.81 (55 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 Sunnyvale?

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

Which HVAC contractors serve Sunnyvale, CA?

63 HVAC contractors serve Sunnyvale, CA. Highest rated (10+ reviews): Alpha HVAC & Electrical (Verified, rated 5.0 on Google from 34 reviews), Precision Air Conditioning & Heating (Verified, rated 5.0 on Google from 23 reviews) and Balcom Heating & Air (Verified, rated 5.0 on Google from 17 reviews), plus 60 more.

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

63 HVAC contractors serve Sunnyvale, California. 11 are rated 4.5 or higher on Google and 7 have a perfect 5.0. 18 have a website. Most common services: HVAC equipment, HVAC service, Parts supply, Rental services, System controls. ZIP codes covered: 94087, 94086, 94085, 94089, 94088.

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

Same Day Air Conditioning & Heating (550 reviews, rated 4.7), Green Tree Household Services (49 reviews, rated 4.9) and Alpha HVAC & Electrical (34 reviews, rated 5.0). Review counts are read from each business's Google Business Profile.

What kinds of HVAC contractors are in Sunnyvale, CA?

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

HVAC Contractors near Sunnyvale

All of California · Cities A–Z

FAQ

Questions about Sunnyvale 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.

Run a business in Sunnyvale, CA?

Find your Sunnyvale business and claim it free: correct details, add photos and services, and get quote requests sent straight to you.

Find your business +1 (888) 272-1940