HVAC & heating in Oceanside, CA
17 HVAC & heating listed in Oceanside, California. 17 with a phone number and 13 with a website.
Oceanside accounts for 0% of the HVAC & heating listed in California and ranks #61 among California cities for HVAC & heating.
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Quick answer
Oceanside, CA has 17 HVAC & heating listed on USA Business Search. 17 list a phone number and 13 list a website. The most listings are in ZIP codes 92056, 92058, 92054.
Updated October 2026Seaside Heating & Air Conditioning
Major League Comfort Systems
San Diego's Green HVAC Company
All Day Heating & Air Conditioning Llc
Moorco Service Inc
Airtime Heating and Air
All Climate Heating and Air
Aspen Cooling & Heating, Inc.
Best Experience Appliance LLC
Endless Summer
Erudite Comfort Solutions
IK Cooling and Heating
Moorco Air Conditioning & Heating
Nick's Dryer Vent Cleaning Inc
Raw Heating And Air LLC
Sears Heating and Air Conditioning
How to choose an HVAC company in Oceanside
- Ask for a load calculation before you replace a system, not just a size match.
- Compare efficiency ratings (SEER2/AFUE) and available rebates.
- Ask what maintenance plans cost and what they cover.
Check the license: Contractors State License Board (CSLB). In California, most home improvement work above the state's small-job limit requires a CSLB license. Look the number up before you sign, and check that it is active and bonded.
Common questions
How many HVAC & heating are listed in Oceanside, California?
USA Business Search shows 17 HVAC & heating in Oceanside. 17 list a phone number and 13 list a website.
Which ZIP codes do these listings cover?
They include ZIP codes 92056, 92058, 92054, 92057.
How do I choose an HVAC company in Oceanside?
Ask for a load calculation before you replace a system, not just a size match. Compare efficiency ratings (SEER2/AFUE) and available rebates. Check the license with the Contractors State License Board (CSLB).
How do HVAC & heating in Oceanside compare with the rest of California?
Oceanside has 0% of the 4,729 HVAC & heating listed in California, which ranks #61 among California cities for this category.
How do I add or fix a listing?
Listings are free. Use Add your business, or the Claim or fix link on any listing.
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