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El Cajon, CA · ZIP 92021

Top 35 HVAC Contractors in 92021 (El Cajon, CA)

The 35 highest-scoring of 445 hvac contractors serving 92021 in El Cajon, San Diego County, ranked by proximity and category fit, the same way in every ZIP.

Business records are sourced from OpenStreetMap (ODbL) and the California Contractors State License Board.

ZIP 92021 sits in El Cajon, San Diego County, and 35 HVAC contractors are ranked on this page. Of the 35 ranked, 34 have a license in the saved CSLB roster, 97 percent of the list. Setting aside the ones recorded at the ZIP centroid itself, the rest run from 2.2 to 2.7 miles out from the 92021 centroid. The addresses on this page represent 2 cities: El Cajon (28) and Santee (7). A 92021 address is on 25 of them; the remaining 10 are based in nearby ZIP codes.

445 scored
hvac contractors within 15 miles of the 92021 centroid
35 listed
published on this page, in ranked order

Top 3 hvac contractors in 92021

  1. #1

    Air Stream Heating & Cooling Inc

    CSLB #775625 license issued 2000

    PO Box 2953, El Cajon, CA 92021

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #100682629 · AMERICAN CONTRACTORS INDEMNITY COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Nov 30, 2026 · within 90 days as of Sep 10, 2026

    CSLB snapshot: Sep 10, 2026. Current status may have changed. Check CSLB before hiring.

    Call +1-619-861-9779
  2. #2

    Airation Heating and Air

    CSLB #1156441 license issued 2026

    13907 Avenida del Charro, El Cajon, CA 92021

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #PB10163411403 · PHILADELPHIA INDEMNITY INSURANCE COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Jun 30, 2028

    CSLB snapshot: Sep 10, 2026. Current status may have changed. Check CSLB before hiring.

    Call +1-619-724-8821 Map address
  3. #3

    Al Aboosi Air

    CSLB #1069741 license issued 2020

    1562 e Main St #158, El Cajon, CA 92021

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #800209520 · ATLANTIC SPECIALTY INSURANCE COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Oct 31, 2026 · within 90 days as of Sep 10, 2026

    CSLB snapshot: Sep 10, 2026. Current status may have changed. Check CSLB before hiring.

    Call +1-619-467-9988 Map address

Ranks 4 to 35

  1. #4

    Ap Heating & Air

    CSLB #1111178 license issued 2023

    PO Box 2310, El Cajon, CA 92021

    Classification
    Heating, Ventilating and Air Conditioning (C-20), Plumbing (C-36)
    Bond record
    #100240784 · MERCHANTS BONDING COMPANY (MUTUAL)
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Oct 31, 2027

    CSLB snapshot: Sep 10, 2026. Current status may have changed. Check CSLB before hiring.

    Call +1-619-805-5465
  2. #5

    B C Mechanical Heating & AC

    CSLB #1129116 license issued 2024

    8617 Calleja Risa, El Cajon, CA 92021

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #100887438 · AMERICAN CONTRACTORS INDEMNITY COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Nov 30, 2026 · within 90 days as of Sep 10, 2026

    CSLB snapshot: Sep 10, 2026. Current status may have changed. Check CSLB before hiring.

    Call +1-619-403-1654 Map address
  3. #6

    Bay Sheet Metal Inc

    CSLB #636651 license issued 1992

    9343 Bond Avenue Ste C, El Cajon, CA 92021

    Classification
    Heating, Ventilating and Air Conditioning (C-20), Sheet Metal (C-43)
    Bond record
    #9032996 · AMERICAN CONTRACTORS INDEMNITY COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Aug 31, 2028

    CSLB snapshot: Sep 10, 2026. Current status may have changed. Check CSLB before hiring.

    Call +1-619-401-9270 Map address
  4. #7

    Caspian Air HVAC Inc

    CSLB #1147254 license issued 2025

    13423 Highway 8 Business, El Cajon, CA 92021

    Classification
    Heating, Ventilating and Air Conditioning (C-20), Plumbing (C-36)
    Bond record
    #101011184 · AMERICAN CONTRACTORS INDEMNITY COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Dec 31, 2027

    CSLB snapshot: Sep 10, 2026. Current status may have changed. Check CSLB before hiring.

    Call +1-760-821-7517 Website Map address
  5. #8

    Central Heating & Air Conditioning

    CSLB #441801 license issued 1983

    777 Mountain View Place, El Cajon, CA 92021

    Classification
    General Building (B), Heating, Ventilating and Air Conditioning (C-20), Sheet Metal (C-43)
    Bond record
    #100690326 · AMERICAN CONTRACTORS INDEMNITY COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Jun 30, 2027

    CSLB snapshot: Sep 10, 2026. Current status may have changed. Check CSLB before hiring.

    Call +1-619-444-9950 Map address
  6. #9

    Deganair

    CSLB #962181 license issued 2011

    15130 Creek Hills_rd, El Cajon, CA 92021

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #100800184 · AMERICAN CONTRACTORS INDEMNITY COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Jun 30, 2027

    CSLB snapshot: Sep 10, 2026. Current status may have changed. Check CSLB before hiring.

    Call +1-619-890-3807 Map address
  7. #10

    Del Valle Heating & Air Conditioning Inc

    CSLB #1111030 license issued 2023

    8041 King Kelly Court, El Cajon, CA 92021

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #100801930 · AMERICAN CONTRACTORS INDEMNITY COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Oct 31, 2027

    CSLB snapshot: Sep 10, 2026. Current status may have changed. Check CSLB before hiring.

    Call +1-619-654-0351 Map address
  8. #11

    Delta Heating and Cooling

    CSLB #1057671 license issued 2019

    7911 King Kelly Dr, El Cajon, CA 92021

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #100649350 · AMERICAN CONTRACTORS INDEMNITY COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Apr 30, 2028

    CSLB snapshot: Sep 10, 2026. Current status may have changed. Check CSLB before hiring.

    Call +1-619-995-4929 Map address
  9. #12

    H & S Heating & Air Conditioning

    CSLB #979944 license issued 2013

    P O Box 21662, El Cajon, CA 92021

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #100212374 · AMERICAN CONTRACTORS INDEMNITY COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Jan 31, 2027

    CSLB snapshot: Sep 10, 2026. Current status may have changed. Check CSLB before hiring.

    Call +1-619-820-0227
  10. #13

    Home Temperature Pros LLC

    CSLB #1154912 license issued 2026

    13655 Highway 8 Business #110, El Cajon, CA 92021

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #101847359 · MERCHANTS BONDING COMPANY (MUTUAL)
    Workers’ comp
    Insurance recorded
    Recorded expiration
    May 31, 2028

    CSLB snapshot: Sep 10, 2026. Current status may have changed. Check CSLB before hiring.

    Call +1-619-760-3280 Website Map address
  11. #14

    M a R C 2 HVAC

    CSLB #1013893 license issued 2016

    P O Box 21560, El Cajon, CA 92021

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #100909569 · AMERICAN CONTRACTORS INDEMNITY COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Jan 31, 2027

    CSLB snapshot: Sep 10, 2026. Current status may have changed. Check CSLB before hiring.

    Call +1-470-557-2136
  12. #15

    Marks Heating & Air Inc

    CSLB #995729 license issued 2014

    1284 El Rey Ave, El Cajon, CA 92021

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #100377232 · AMERICAN CONTRACTORS INDEMNITY COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Jan 31, 2028

    CSLB snapshot: Sep 10, 2026. Current status may have changed. Check CSLB before hiring.

    Call +1-619-204-7059 Website Map address
Show the remaining 20 hvac contractors
  1. #16

    On Point Heating and Air Conditioning

    CSLB #1061789 license issued 2019

    1209 N Second Street #103, El Cajon, CA 92021

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #PB10163412927 · PHILADELPHIA INDEMNITY INSURANCE COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Dec 31, 2027

    CSLB snapshot: Sep 10, 2026. Current status may have changed. Check CSLB before hiring.

    Call +1-619-444-2665 Map address
  2. #17

    Pacific Refrigeration Inc

    CSLB #275054 license issued 1972

    1440 Broadway, El Cajon, CA 92021

    Classification
    General Building (B), Heating, Ventilating and Air Conditioning (C-20), Refrigeration (C-38)
    Bond record
    #800230139 · ATLANTIC SPECIALTY INSURANCE COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Feb 29, 2028

    CSLB snapshot: Sep 10, 2026. Current status may have changed. Check CSLB before hiring.

    Call +1-619-441-6960 Map address
  3. #18

    RPM Heating & Air

    CSLB #1078785 license issued 2021

    13631 Paseo del Mar, El Cajon, CA 92021

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #101077467 · AMERICAN CONTRACTORS INDEMNITY COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Jul 31, 2027

    CSLB snapshot: Sep 10, 2026. Current status may have changed. Check CSLB before hiring.

    Call +1-619-750-8304 Map address
  4. #19

    Southwest Mechanical Services Inc

    CSLB #1090100 license issued 2022

    1251 Greenfield Dr,suite D, El Cajon, CA 92021

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #04CF606847 · NORTH RIVER INSURANCE COMPANY (THE)
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Apr 30, 2028

    CSLB snapshot: Sep 10, 2026. Current status may have changed. Check CSLB before hiring.

    Call +1-619-499-7743 Map address
  5. #20

    TRM HVAC Systems

    CSLB #971225 license issued 2012

    13525 e los Coches Road, El Cajon, CA 92021

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #101772177 · MERCHANTS BONDING COMPANY (MUTUAL)
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Mar 31, 2028

    CSLB snapshot: Sep 10, 2026. Current status may have changed. Check CSLB before hiring.

    Call +1-619-569-0111 Map address
  6. #21

    Werner Builders Inc

    CSLB #864998 license issued 2005

    15391 Lazy Creek Road, El Cajon, CA 92021

    Classification
    General Building (B), Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #PB10163408059 · PHILADELPHIA INDEMNITY INSURANCE COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Nov 30, 2027

    CSLB snapshot: Sep 10, 2026. Current status may have changed. Check CSLB before hiring.

    Call +1-619-733-2325 Map address
  7. #22

    1 Call Heating & Air

    CSLB #1068955 license issued 2020

    771 Jamacha Road #256, El Cajon, CA 92021

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #101100890 · AMERICAN CONTRACTORS INDEMNITY COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Sep 30, 2026 · within 90 days as of Sep 10, 2026

    CSLB snapshot: Sep 10, 2026. Current status may have changed. Check CSLB before hiring.

    Call +1-619-654-7652 Map address
  8. #23

    Bradys Heating and Air

    CSLB #823725 license issued 2003

    PO Box 20743, El Cajon, CA 92021

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #PB10163413883 · PHILADELPHIA INDEMNITY INSURANCE COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Jul 31, 2028

    CSLB snapshot: Sep 10, 2026. Current status may have changed. Check CSLB before hiring.

    Call +1-619-654-0561
  9. #24

    C L B Heating and Air

    CSLB #826488 license issued 2003

    13637 Stonybrook Lane, El Cajon, CA 92021

    Classification
    General Building (B), Heating, Ventilating and Air Conditioning (C-20), Plumbing (C-36)
    Bond record
    #100962710 · AMERICAN CONTRACTORS INDEMNITY COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Jun 30, 2027

    CSLB snapshot: Sep 10, 2026. Current status may have changed. Check CSLB before hiring.

    Call +1-619-921-9998 Map address
  10. #25

    First Class Climate

    CSLB #1160008 license issued 2026

    13162 Highway 8,business #76, El Cajon, CA 92021

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #101081991 · AMERICAN CONTRACTORS INDEMNITY COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Aug 31, 2028

    CSLB snapshot: Sep 10, 2026. Current status may have changed. Check CSLB before hiring.

    Call +1-619-259-1512 Map address
  11. #26

    West Coast Air Conditioning Co

    CSLB #262349 license issued 1970 2.2 mi away

    1155 Pioneer Way, El Cajon, CA 92020

    Classification
    General Engineering (A), Asbestos Certification (ASB), General Building (B), Boiler, Hot-Water Heating and Steam Fitting (C-4), Electrical (C-10), Heating, Ventilating and Air Conditioning (C-20), Plumbing (C-36), Sheet Metal (C-43), Structural Steel (C-51)
    Bond record
    #105314265 · TRAVELERS CASUALTY AND SURETY COMPANY OF AMERICA
    Workers’ comp
    Insurance recorded
    Recorded expiration
    May 31, 2028

    CSLB snapshot: Sep 10, 2026. Current status may have changed. Check CSLB before hiring.

    Call +1-619-561-8000 Website Map address
  12. #27

    Absolute Duct & Chimney Cleaning Services

    CSLB #1074421 license issued 2021 Approx. 2.5 mi away

    P O Box 710879, Santee, CA 92072

    Classification
    Heating, Ventilating and Air Conditioning (C-20), Prefabricated Equipment (D-34)
    Bond record
    #7901210464 · NATIONWIDE MUTUAL INSURANCE COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Apr 30, 2027

    CSLB snapshot: Sep 10, 2026. Current status may have changed. Check CSLB before hiring.

    Call +1-619-328-9733
  13. #28

    Allegiance Heating & Air Conditioning Inc

    CSLB #548700 license issued 1988 Approx. 2.5 mi away

    P O Box 710879, Santee, CA 92072

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #100894808 · AMERICAN CONTRACTORS INDEMNITY COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Jan 31, 2028

    CSLB snapshot: Sep 10, 2026. Current status may have changed. Check CSLB before hiring.

    Call +1-619-449-2469
  14. #29

    Climate Brothers Inc

    CSLB #931151 license issued 2009 Approx. 2.5 mi away

    P O Box 712950, Santee, CA 92072

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #100066978 · AMERICAN CONTRACTORS INDEMNITY COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Apr 30, 2027

    CSLB snapshot: Sep 10, 2026. Current status may have changed. Check CSLB before hiring.

    Call +1-619-448-4822
  15. #30

    H P T Lake Inc

    CSLB #980032 license issued 2013 Approx. 2.5 mi away

    P O Box 710614, Santee, CA 92072

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #100221053 · AMERICAN CONTRACTORS INDEMNITY COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    May 31, 2027

    CSLB snapshot: Sep 10, 2026. Current status may have changed. Check CSLB before hiring.

    Call +1-619-449-1000 Website
  16. #31

    Hanson'S Heating & AC Inc

    CSLB #621587 license issued 1991 Approx. 2.5 mi away

    P O Box 713185, Santee, CA 92072

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #67096950 · WESTERN SURETY COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Oct 31, 2026 · within 90 days as of Sep 10, 2026

    CSLB snapshot: Sep 10, 2026. Current status may have changed. Check CSLB before hiring.

    Call +1-619-564-0764
  17. #32

    L Seven N Company Inc

    CSLB #613090 license issued 1991 Approx. 2.5 mi away

    P O Box 711745, Santee, CA 92072

    Classification
    General Building (B), Heating, Ventilating and Air Conditioning (C-20), Plumbing (C-36), Sand and Water Blasting (D-38), Construction Clean-up (D-63)
    Bond record
    #6715299 · AMERICAN STATES INSURANCE COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Feb 28, 2027

    CSLB snapshot: Sep 10, 2026. Current status may have changed. Check CSLB before hiring.

    Call +1-619-448-7707
  18. #33

    San Diego Plumbing Heating Air Inc

    CSLB #886492 license issued 2006 Approx. 2.5 mi away

    P O Box 711745, Santee, CA 92072

    Classification
    General Building (B), Heating, Ventilating and Air Conditioning (C-20), Plumbing (C-36)
    Bond record
    #SC6073340 · AMERICAN CONTRACTORS INDEMNITY COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Oct 31, 2028

    CSLB snapshot: Sep 10, 2026. Current status may have changed. Check CSLB before hiring.

    Call +1-619-596-2726 Website
  19. #34

    Friar's Plumbing Heating and AC Repair

    2.6 mi away

    270 East Douglas Avenue, El Cajon, CA 92020

    Call +1-619-317-1303 Website Map address
  20. #35

    Ced Glenn Mechanical LLC

    CSLB #1058177 license issued 2019 Approx. 2.7 mi away

    P O Box 26, El Cajon, CA 92022

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #101940133 · MERCHANTS BONDING COMPANY (MUTUAL)
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Sep 30, 2027

    CSLB snapshot: Sep 10, 2026. Current status may have changed. Check CSLB before hiring.

    Call +1-619-322-7193 Website

Licensing & verification in 92021

The licenses behind this page span 13 CSLB classifications, including A, ASB, B, C-4, C-10 and C-20. The median recorded license issue date was about 13 years before this snapshot. The saved snapshot shows a contractor's bond with no effective cancellation for 34 of these licenses. The oldest license on this page was issued in 1970 and the newest in 2026, a spread of 56 years.

These are dated CSLB records (roster pulled September 10, 2026). Current status may have changed. Confirm any license, its classifications, bond and workers'-comp coverage yourself at cslb.ca.gov.

Questions about HVAC contractors in 92021

How many licensed HVAC contractors serve 92021?

Of the 35 HVAC contractors ranked for 92021, 34 have a contractor license in the saved CSLB roster, and 34 of those show a contractor's bond with no effective cancellation in that snapshot. Current status may have changed. The license number sits on every one of those listings, which is what you need to look it up yourself.

What CSLB license class do HVAC contractors hold in California?

California licenses HVAC work under CSLB class C-20. On this page the 34 licensed businesses carry 13 classifications between them, most often C-20. A second class sits on 11 of the licenses ranked here, which is why a listing can show a code other than C-20.

How is the 92021 ranking put together?

Every HVAC company within 15 miles of the 92021 centroid is scored the same way, and all 35 of them list HVAC as their primary trade. Distance from the 92021 centroid and category fit decide today's order, because our sources carry no review data yet. No business pays to appear on this page and none can pay for a higher position.

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