HVAC & heating in El Cajon, CA
51 HVAC & heating listed in El Cajon, California. 51 with a phone number and 46 with a website.
El Cajon accounts for 1% of the HVAC & heating listed in California and ranks #12 among California cities for HVAC & heating.
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Quick answer
El Cajon, CA has 51 HVAC & heating listed on USA Business Search. 51 list a phone number and 46 list a website. The most listings are in ZIP codes 92020, 92021, 92019.
Updated October 2026P.a.c. Heating And Air Conditioning
Airmaxx
ACS/ American Comfort Services
Sears Parts & Repair Center
Maximum Comfort Heating and AC Repair
Aairco Air Conditioning & Heating
AC Pro
Advanced Energy Insulation & Sound Control
Air Flex - HVAC & Solar
Air Management Systems
Air Solutions
Air Temperature Specialists
Allied Refrigeration Inc
Blue Diamond Heating and Air
Blue Flame Heating and Air Conditioning
Bob Jenson
Cano Air Conditioning & Heating
Carini Home Services
Carini Home Services
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Clear Heating & Air
Comfort Bros Heating Air Plumbing & Electrical
Comfort Bros Heating And Air
Cool Air For You
Friar's Plumbing Heating & Air
Global Heating and Air Conditioning
Golden Comfort Mechanical
Gorgis Air Conditioning and Heating
Heida's Air Conditioning And Heating
Hurn Mechanical Heating & Cooling
Johnstone Supply
Jpm Heating & Air Inc.
Liberty Mechanical, Inc.
Mark's Heating and Air
Mauzy Cooling, Heating, Plumbing, And Electrical
Mauzy Heating, Air & Solar
Mcc
Mesa Emcor
On Point Heating & Air Conditioning
One-Hour Heating & Air Conditioning
Pacific Heating & Air Conditioning
Pro Air City Wide Heating & Air
Productive Sheet Metal
SDair Heating and Air Conditioning
Semper Solaris Air Conditioning & Heating
Southwest Mechanical Services Inc
Strang Heating & Ac
Sunbelt Rentals Power & Hvac
TK Services, Inc
Vent Pros
Weather Machines
How to choose an HVAC company in El Cajon
- 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 El Cajon, California?
USA Business Search shows 51 HVAC & heating in El Cajon. 51 list a phone number and 46 list a website.
Which ZIP codes do these listings cover?
They include ZIP codes 92020, 92021, 92019.
How do I choose an HVAC company in El Cajon?
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 El Cajon compare with the rest of California?
El Cajon has 1% of the 4,729 HVAC & heating listed in California, which ranks #12 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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