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National City, CA · ZIP 91950

Top 35 HVAC Contractors in 91950 (National City, CA)

The 35 highest-scoring of 422 hvac contractors serving 91950 in National City, 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 91950 sits in National City, San Diego County, and 35 HVAC contractors are ranked on this page. Setting aside the ones recorded at the ZIP centroid itself, the rest run from 1.0 to 2.8 miles out from the 91950 centroid. A 91950 address is on 14 of them; the remaining 21 are based in nearby ZIP codes. The addresses on this page represent 3 cities: Chula Vista (18), National City (16) and San Diego (1). Every one of the 35 has a contractor license in the saved CSLB roster.

422 scored
hvac contractors within 15 miles of the 91950 centroid
35 listed
published on this page, in ranked order

Top 3 hvac contractors in 91950

  1. #1

    1st Response Plumbing & Flood Damage

    CSLB #1063131 license issued 2020

    301 West 28th Street,suite L, National City, CA 91950

    Classification
    General Building (B), Heating, Ventilating and Air Conditioning (C-20), Plumbing (C-36)
    Bond record
    #ACC006A004041 · ALLEGHENY CASUALTY 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 +1-858-203-0930 Map address
  2. #2

    All Star a / C

    CSLB #943414 license issued 2010

    340 West 26th Street Suite P, National City, CA 91950

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #65366408 · WESTERN SURETY 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 +1-619-856-5533 Map address
  3. #3

    Blu Heating and Air

    CSLB #1000747 license issued 2015

    2010 Palm Avenue, National City, CA 91950

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #101006969 · AMERICAN CONTRACTORS INDEMNITY COMPANY
    Workers’ comp
    Leasing firm or temp agency recorded
    Recorded expiration
    Feb 28, 2027

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

    Call +1-619-380-0921 Map address

Ranks 4 to 35

  1. #4

    Chill Guy Heating and Cooling

    CSLB #1134300 license issued 2025

    517 Q Ave, National City, CA 91950

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #PB10163407489 · PHILADELPHIA INDEMNITY INSURANCE COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Mar 31, 2027

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

    Call +1-619-300-8695 Website Map address
  2. #5

    D L G Heating & Air Conditioning Corp

    CSLB #1058447 license issued 2019

    340 West 26th St Suite I, National City, CA 91950

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #800209173 · ATLANTIC SPECIALTY INSURANCE COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Sep 30, 2027

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

    Call +1-619-719-3026 Map address
  3. #6

    Heating & Cooling Aid

    CSLB #1055558 license issued 2019

    830 Edgerton Way, National City, CA 91950

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #67540526 · WESTERN SURETY 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 +1-619-704-6698 Map address
  4. #7

    Local Heating and Cooling

    CSLB #1127481 license issued 2024

    1402 e 5th St, National City, CA 91950

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #100891452 · AMERICAN CONTRACTORS INDEMNITY 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 +1-619-292-1626 Map address
  5. #8

    MNDZ HVAC

    CSLB #1141927 license issued 2025

    937 Hoover Ave, National City, CA 91950

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #100974604 · AMERICAN CONTRACTORS INDEMNITY COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Aug 31, 2027

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

    Call +1-619-210-4857 Map address
  6. #9

    Oasis Plumbing & Heating

    CSLB #796018 license issued 2001

    1508 Hoover Avenue, National City, CA 91950

    Classification
    General Building (B), Heating, Ventilating and Air Conditioning (C-20), Plumbing (C-36)
    Bond record
    #100228018 · AMERICAN CONTRACTORS INDEMNITY COMPANY
    Workers’ comp
    Leasing firm or temp agency recorded
    Recorded expiration
    Aug 31, 2027

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

    Call +1-619-247-5639 Map address
  7. #10

    On Target Heating & Cooling Inc

    CSLB #1020436 license issued 2016

    1626 G Sweetwater Road Pmb 108, National City, CA 91950

    Classification
    Heating, Ventilating and Air Conditioning (C-20), Refrigeration (C-38)
    Bond record
    #100329682 · 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 +1-619-274-6909 Map address
  8. #11

    Plumbers Headquarters

    CSLB #899046 license issued 2007

    1037 e 16th Street, National City, CA 91950

    Classification
    General Building (B), Heating, Ventilating and Air Conditioning (C-20), Plumbing (C-36)
    Bond record
    #100963452 · 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 +1-619-884-5010 Map address
  9. #12

    South Bay Mechanical Services

    CSLB #901161 license issued 2007

    2137 Wilson Ave, National City, CA 91950

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #SC1045901 · 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 +1-619-474-8921 Map address
  10. #13

    West Point Mechanical Inc

    CSLB #971490 license issued 2012

    2704 Transportation Ave Ste C, National City, CA 91950

    Classification
    General Building (B), Boiler, Hot-Water Heating and Steam Fitting (C-4), Heating, Ventilating and Air Conditioning (C-20), Plumbing (C-36)
    Bond record
    #101204602 · MERCHANTS BONDING COMPANY (MUTUAL)
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Jul 31, 2028

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

    Call +1-619-633-2546 Map address
  11. #14

    Zro Mechanical Inc

    CSLB #1104873 license issued 2023

    2010 Palm Ave, National City, CA 91950

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #100742782 · 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 +1-619-603-8189 Website Map address
  12. #15

    Efficient Air Systems Inc

    CSLB #960009 license issued 2011 Approx. 1.0 mi away

    135 Civic Center Dr Ste #103, National City, CA 92150

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #800247899 · ATLANTIC SPECIALTY INSURANCE COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Dec 31, 2026

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

    Call +1-619-635-3279 Map address
Show the remaining 20 hvac contractors
  1. #16

    Sanchez Alejandro Jesus

    CSLB #863203 license issued 2005 Approx. 1.0 mi away

    P O Box 971, National City, CA 92951

    Classification
    Heating, Ventilating and Air Conditioning (C-20), Plumbing (C-36)
    Bond record
    #BX0083551 · JET INSURANCE COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Aug 31, 2027

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

    Call +1-619-520-1504
  2. #17

    Banaga Construction Inc

    CSLB #979712 license issued 2012 Approx. 1.8 mi away

    P O Box 210814, Chula Vista, CA 91921

    Classification
    General Engineering (A), Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #63070577 · WESTERN SURETY 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 +1-619-922-8570
  3. #18

    D'Zul Heating & Air Conditioning Inc

    CSLB #1065099 license issued 2020 Approx. 1.8 mi away

    P O Box 4168, Chula Vista, CA 91909

    Classification
    General Building (B), Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #100489112 · 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 +1-619-301-7476
  4. #19

    Eagle Fleet Mechanical Inc

    CSLB #954631 license issued 2010 Approx. 1.8 mi away

    P O Box 212527, Chula Vista, CA 91921

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #100698606 · 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 +1-619-271-8712
  5. #20

    Georges Heat AC LLC

    CSLB #889357 license issued 2007 Approx. 1.8 mi away

    PO Box 3217, Chula Vista, CA 91909

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #101046116 · 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 +1-619-490-7295
  6. #21

    R G Heating and Cooling Inc

    CSLB #901349 license issued 2007 Approx. 1.8 mi away

    P O Box 210516, Chula Vista, CA 91921

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #67720081 · WESTERN SURETY COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Aug 31, 2027

    CSLB snapshot: Jul 16, 2026. Not returned in the Sep 10, 2026 roster; current status unconfirmed. Current status may have changed. Check CSLB before hiring.

    Call +1-619-565-5694 Website
  7. #22

    A C P Air Conditioning Professional

    CSLB #1053254 license issued 2019 Approx. 2.5 mi away

    164 4th Ave, Chula Vista, CA 91910

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #G19033212111 · BUSINESS ALLIANCE INSURANCE 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 +1-619-796-1986 Map address
  8. #23

    Aim Mechanical

    CSLB #1074324 license issued 2021 Approx. 2.5 mi away

    1028 Via Miraleste, Chula Vista, CA 91910

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #PB10163404667 · PHILADELPHIA INDEMNITY INSURANCE COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Mar 31, 2027

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

    Call +1-619-418-6334 Map address
  9. #24

    Gef Heating and Cooling Inc

    CSLB #1150257 license issued 2026 Approx. 2.5 mi away

    332 5th Avenue #f, Chula Vista, CA 91910

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #101024709 · AMERICAN CONTRACTORS INDEMNITY 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 +1-619-703-7451 Map address
  10. #25

    Gmi Mechanical

    CSLB #1004988 license issued 2015 Approx. 2.5 mi away

    20 2nd Avenue, Chula Vista, CA 91910

    Classification
    Heating, Ventilating and Air Conditioning (C-20), Plumbing (C-36)
    Bond record
    #100529351 · 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 +1-619-890-3116 Map address
  11. #26

    Gomez Oscar Heating & Air

    CSLB #1037933 license issued 2018 Approx. 2.5 mi away

    230 Glover Ave Ste G, Chula Vista, CA 91910

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #PB10163409464 · PHILADELPHIA INDEMNITY INSURANCE 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 +1-619-885-9185 Map address
  12. #27

    Gray Matter Mechanical Inc

    CSLB #1013938 license issued 2016 Approx. 2.5 mi away

    591 Telegraph Canyon Rd #246, Chula Vista, CA 91910

    Classification
    Boiler, Hot-Water Heating and Steam Fitting (C-4), Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #67945413 · WESTERN SURETY COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    May 31, 2028

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

    Call +1-619-836-0154 Map address
  13. #28

    HVAC

    CSLB #1030026 license issued 2017 Approx. 2.5 mi away

    117 Otis St, Chula Vista, CA 91910

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #100358992 · AMERICAN CONTRACTORS INDEMNITY COMPANY
    Workers’ comp
    Leasing firm or temp agency recorded
    Recorded expiration
    Aug 31, 2027

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

    Call +1-760-580-3528 Map address
  14. #29

    King Steven Plumbing Service

    CSLB #829491 license issued 2003 Approx. 2.5 mi away

    137 Brightwood Avenue, Chula Vista, CA 91910

    Classification
    Heating, Ventilating and Air Conditioning (C-20), Plumbing (C-36)
    Bond record
    #800206262 · ATLANTIC SPECIALTY 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 +1-619-429-5956 Map address
  15. #30

    Millenial Air Conditioning

    CSLB #1103124 license issued 2023 Approx. 2.5 mi away

    777 Fourth Ave, Chula Vista, CA 91910

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #101791535 · MERCHANTS BONDING COMPANY (MUTUAL)
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Mar 31, 2027

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

    Call +1-619-765-9611 Map address
  16. #31

    Ming Refrigeration

    CSLB #1057321 license issued 2019 Approx. 2.5 mi away

    621 Serrano Ln, Chula Vista, CA 91910

    Classification
    Heating, Ventilating and Air Conditioning (C-20), Refrigeration (C-38)
    Bond record
    #100603021 · AMERICAN CONTRACTORS INDEMNITY COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Aug 31, 2027

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

    Call +1-619-622-2678 Map address
  17. #32

    Paac Heating & Air

    CSLB #1086761 license issued 2022 Approx. 2.5 mi away

    692 Ayamonte Way, Chula Vista, CA 91910

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #100604815 · 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 +1-619-721-8699 Map address
  18. #33

    San Diego Mechanical Services

    CSLB #1141639 license issued 2025 Approx. 2.5 mi away

    1041 Vista Oak Place, Chula Vista, CA 91910

    Classification
    General Building (B), Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #100981601 · AMERICAN CONTRACTORS INDEMNITY COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Aug 31, 2027

    CSLB snapshot: Jul 16, 2026. Not returned in the Sep 10, 2026 roster; current status unconfirmed. Current status may have changed. Check CSLB before hiring.

    Call +1-619-988-5591 Map address
  19. #34

    Sos Affordable Rooter Plumbing Service Inc

    CSLB #1115102 license issued 2024 Approx. 2.5 mi away

    686 Dennis Ave, Chula Vista, CA 91910

    Classification
    Heating, Ventilating and Air Conditioning (C-20), Plumbing (C-36)
    Bond record
    #100819142 · 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 +1-619-572-4917 Map address
  20. #35

    Amp HVAC

    CSLB #1156795 license issued 2026 Approx. 2.8 mi away

    2216 Calle Chanate, San Diego, CA 92139

    Classification
    Heating, Ventilating and Air Conditioning (C-20)
    Bond record
    #101073462 · AMERICAN CONTRACTORS INDEMNITY 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 +1-858-789-8809 Map address

Licensing & verification in 91950

The licenses behind this page span 6 CSLB classifications: A, B, C-4, C-20, C-36 and C-38. The median recorded license issue date was about 8 years before this snapshot. The saved snapshot shows a contractor's bond with no effective cancellation for 35 of these licenses. The oldest license on this page was issued in 2001 and the newest in 2026, a spread of 25 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 91950

How many licensed HVAC contractors serve 91950?

All 35 HVAC contractors ranked for 91950 have a contractor license in the saved CSLB roster, and 35 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 35 licensed businesses carry 6 classifications between them, most often C-20. A second class sits on 14 of the licenses ranked here, which is why a listing can show a code other than C-20.

How is the 91950 ranking put together?

Every HVAC company within 15 miles of the 91950 centroid is scored the same way, and all 35 of them list HVAC as their primary trade. Today's order comes from centroid distance and category fit alone; the sources behind this page carry no review data. Position is not for sale here: no business pays to be listed or to rank higher.

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