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Oceanside, CA

HVAC Contractors in Oceanside, CA

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

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61 HVAC contractors serving Oceanside

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 61 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 Oceanside

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

  1. AirTime Heating and Air

    5.0150 Google reviewsVerified

  2. Nowakowski Inc.

    5.081 Google reviewsVerified

  3. All Day Heating & Air Conditioning LLC

    5.035 Google reviewsVerified

  4. Earth Air Systems

    5.031 Google reviewsVerified

  5. Zenith HVAC Experts

    5.026 Google reviewsVerified

  6. Mechanical HVAC Solutions Inc

    5.017 Google reviewsVerified

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

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Compare quotes in Oceanside

61 HVAC contractors serve Oceanside, CA. 26 are rated 4.5 or higher on Google and 18 have a perfect 5.0. 33 have a website. Most common services: Air conditioning, Dryer vent cleaning, Duct cleaning, Electrical, Heating, Plumbing….

Verified on Google
18
Average rating
4.8 / 5
Google reviews
3,586

How Google categorizes hvac contractors in Oceanside

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

Services hvac contractors in Oceanside 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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Page One Partner Research

How HVAC contractors in Oceanside compare

HVAC ContractorsOceansideCAU.S.
Average Google rating (10+ reviews)4.854.744.69
Median Google reviews171725
Reviews for the top quarter81+65+108+
Have a website51.7%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 Oceanside, half of the HVAC contractors we list with reviews have 17 or fewer Google reviews, and 81+ puts one in the local top quarter; the average rating is 4.85 (58 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 Oceanside?

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

Which HVAC contractors serve Oceanside, CA?

61 HVAC contractors serve Oceanside, CA. Highest rated (10+ reviews): AirTime Heating and Air (Verified, rated 5.0 on Google from 150 reviews), Nowakowski Inc. (Verified, rated 5.0 on Google from 81 reviews) and All Day Heating & Air Conditioning LLC (Verified, rated 5.0 on Google from 35 reviews), plus 58 more.

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

61 HVAC contractors serve Oceanside, California. 26 are rated 4.5 or higher on Google and 18 have a perfect 5.0. 33 have a website. Most common services: Air conditioning, Dryer vent cleaning, Duct cleaning, Electrical, Heating, Plumbing…. ZIP codes covered: 92056, 92054, 92057, 92058, 92049.

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

Thompson Plumbing Heating and Air Conditioning (1,198 reviews, rated 4.9), Thompson Plumbing Heating and Air Conditioning (1,198 reviews, rated 4.9) and Kelly Air & Heating (297 reviews, rated 4.8). Review counts are read from each business's Google Business Profile.

What kinds of HVAC contractors are in Oceanside, CA?

Google lists them under HVAC contractor (2), Electrician (1), Plumber (1) and Service establishment (1). A business can carry more than one category, so the counts overlap.

HVAC Contractors near Oceanside

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FAQ

Questions about Oceanside 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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