The ranking below covers 35 plumbers for ZIP 91950, which takes in part of National City, San Diego County. Setting aside the ones recorded at the ZIP centroid itself, the rest run from 1.0 to 1.8 miles out from the 91950 centroid. The 35 listings carry 5 distinct ZIP codes between them, the first 3 set out as cards and ranks 4 to 35 as rows. All 35 have a California contractor license in the saved CSLB roster. The listings are addressed across 3 cities, led by National City (25), Chula Vista (9) and San Diego (1).

870 scored
plumbers within 15 miles of the 91950 centroid
35 listed
published on this page, in ranked order

Top 3 plumbers in 91950

Ranks 4 to 35

  1. #4

    Chihuahua Plumbing Incorporated

    CSLB #764906 license issued 1999

    3222 Orange St, National City, CA 91950

    Classification
    Plumbing (C-36)
    Bond record
    #100834634 · AMERICAN CONTRACTORS INDEMNITY COMPANY
    Workers’ comp
    Exemption recorded
    Recorded expiration
    Nov 30, 2027

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

  2. #5

    Crestik Plumbing and Remodeling

    CSLB #872502 license issued 2006

    2415 e 2nd Street, National City, CA 91950

    Classification
    General Building (B), Plumbing (C-36)
    Bond record
    #100612363 · AMERICAN CONTRACTORS INDEMNITY COMPANY
    Workers’ comp
    Exemption recorded
    Recorded expiration
    Feb 29, 2028

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

  3. #6

    Extreme Plumbing

    CSLB #749647 license issued 1998

    PO Box 1192, National City, CA 91950

    Classification
    Plumbing (C-36)
    Bond record
    #BX0084720 · JET INSURANCE COMPANY
    Workers’ comp
    Exemption recorded
    Recorded expiration
    May 31, 2028

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

  4. #7

    Golden Plumbing

    CSLB #1107183 license issued 2023

    3211 Olive Street, National City, CA 91950

    Classification
    Plumbing (C-36)
    Bond record
    #67270908 · WESTERN SURETY COMPANY
    Workers’ comp
    Exemption recorded
    Recorded expiration
    Jul 31, 2027

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

  5. #8

    Installation & Repair Plumbing

    CSLB #1089290 license issued 2022

    2121 F Avenue, National City, CA 91950

    Classification
    Plumbing (C-36)
    Bond record
    #7901260356 · NATIONWIDE MUTUAL INSURANCE COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Mar 31, 2028

    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.

  6. #9

    J Chase Plumbing & Drain

    CSLB #934730 license issued 2009

    3729 Kellie Court, National City, CA 91950

    Classification
    Plumbing (C-36)
    Bond record
    #101859396 · MERCHANTS BONDING COMPANY (MUTUAL)
    Workers’ comp
    Exemption recorded
    Recorded expiration
    Jun 30, 2027

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

  7. #10

    J S Plumbing

    CSLB #944292 license issued 2010

    1335 S Harbison Ave, National City, CA 91950

    Classification
    Plumbing (C-36)
    Bond record
    #800230635 · ATLANTIC SPECIALTY INSURANCE COMPANY
    Workers’ comp
    Exemption recorded
    Recorded expiration
    Mar 31, 2028

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

  8. #11

    JCD Plumbing Inc

    CSLB #1058263 license issued 2019

    2134 L Avenue, National City, CA 91950

    Classification
    Plumbing (C-36)
    Bond record
    #100569378 · 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.

  9. #12

    Madrigal Plumbing Inc

    CSLB #1137344 license issued 2025

    2006 S Lanoitan Ave, National City, CA 91950

    Classification
    Plumbing (C-36)
    Bond record
    #7901204906 · NATIONWIDE MUTUAL INSURANCE COMPANY
    Workers’ comp
    Exemption recorded
    Recorded expiration
    May 31, 2027

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

  10. #13

    Ob Construction & Engineering Corp

    CSLB #1114983 license issued 2024

    2602 Transportation Ave Ste H, National City, CA 91950

    Classification
    General Engineering (A), General Building (B), Plumbing (C-36), Ceramic and Mosaic Tile (C-54)
    Bond record
    #BX0043661 · JET INSURANCE COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Jan 31, 2028

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

  11. #14

    P Howard Plumbing

    CSLB #981762 license issued 2013

    305 S Drexel Ave, National City, CA 91950

    Classification
    Plumbing (C-36)
    Bond record
    #67255018 · WESTERN SURETY COMPANY
    Workers’ comp
    Exemption recorded
    Recorded expiration
    Nov 30, 2027

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

  12. #15

    QRF Plumbing

    CSLB #1040085 license issued 2018

    PO Box 2331, San Diego, CA 91950

    Classification
    Plumbing (C-36)
    Bond record
    #101169360 · MERCHANTS BONDING COMPANY (MUTUAL)
    Workers’ comp
    Exemption recorded
    Recorded expiration
    Jun 30, 2028

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

Show the remaining 20 plumbers
  1. #16

    R G 3 Engineering Inc

    CSLB #1087721 license issued 2022

    415 West 12th Street, National City, CA 91950

    Classification
    General Engineering (A), Plumbing (C-36)
    Bond record
    #79010929277 · NATIONWIDE MUTUAL INSURANCE COMPANY
    Workers’ comp
    Exemption recorded
    Recorded expiration
    Feb 29, 2028

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

  2. #17

    R G 3 Plumbing

    CSLB #1017067 license issued 2016

    415 W 12th Street, National City, CA 91950

    Classification
    Plumbing (C-36)
    Bond record
    #7900444293 · NATIONWIDE MUTUAL INSURANCE COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Aug 31, 2028

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

  3. #18

    S R O Plumbing Inc

    CSLB #1155730 license issued 2026

    1741 la Posada St, National City, CA 91950

    Classification
    Plumbing (C-36)
    Bond record
    #101068579 · AMERICAN CONTRACTORS INDEMNITY COMPANY. Cancellation recorded for Aug 5, 2026
    Workers’ comp
    Exemption recorded
    Recorded expiration
    May 31, 2028

    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.

  4. #19

    San Diego All Star Plumbing

    CSLB #1020515 license issued 2016

    1630 Prospect St, National City, CA 91950

    Classification
    Plumbing (C-36)
    Bond record
    #800248686 · ATLANTIC SPECIALTY INSURANCE COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    May 31, 2028

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

  5. #20

    TG Plumbworks

    CSLB #1132837 license issued 2025

    515 J Ave, National City, CA 91950

    Classification
    Plumbing (C-36)
    Bond record
    #100922946 · AMERICAN CONTRACTORS INDEMNITY COMPANY
    Workers’ comp
    Exemption recorded
    Recorded expiration
    Feb 28, 2027

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

  6. #21

    True Value Plumbing Inc

    CSLB #1141517 license issued 2025

    2500 Hoover Ave Ste H, National City, CA 91950

    Classification
    Plumbing (C-36)
    Bond record
    #101586220 · MERCHANTS BONDING COMPANY (MUTUAL)
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Aug 31, 2027

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

  7. #22

    Ami Plumbing

    CSLB #956686 license issued 2011 Approx. 1.0 mi away

    P O Box 2695, National City, CA 91951

    Classification
    Plumbing (C-36)
    Bond record
    #66992301 · WESTERN SURETY COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Jan 31, 2027

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

  8. #23

    Art Plumbing

    CSLB #795331 license issued 2001 Approx. 1.0 mi away

    P O Box 1291, National City, CA 91951

    Classification
    Plumbing (C-36)
    Bond record
    #101487586 · MERCHANTS BONDING COMPANY (MUTUAL)
    Workers’ comp
    Exemption recorded
    Recorded expiration
    May 31, 2027

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

  9. #24

    National Plumbing & Drains Inc

    CSLB #1114731 license issued 2024 Approx. 1.0 mi away

    P O Box 2069, National City, CA 91951

    Classification
    Plumbing (C-36)
    Bond record
    #100821899 · 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.

  10. #25

    Perry Plumbing & Pipelining

    CSLB #571032 license issued 1989 Approx. 1.0 mi away

    P O Box 538, National City, CA 91951

    Classification
    General Engineering (A), Plumbing (C-36)
    Bond record
    #SC6309069 · 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.

  11. #26

    Reliable Plumbing & Drain Cleaning Inc

    CSLB #930299 license issued 2009 Approx. 1.0 mi away

    PO Box 90, National City, CA 91951

    Classification
    Plumbing (C-36)
    Bond record
    #100065007 · AMERICAN CONTRACTORS INDEMNITY COMPANY
    Workers’ comp
    Leasing firm or temp agency recorded
    Recorded expiration
    Mar 31, 2027

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

  12. #27

    Absolute Plumbing Heating Air & Drains Inc

    CSLB #906311 license issued 2007 Approx. 1.8 mi away

    P O Box 2839, Chula Vista, CA 91912

    Classification
    Plumbing (C-36), Trenching Only (D-56)
    Bond record
    #67629046 · WESTERN SURETY COMPANY
    Workers’ comp
    Exemption recorded
    Recorded expiration
    Jan 31, 2028

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

  13. #28

    Ainza Plumbing

    CSLB #602941 license issued 1990 Approx. 1.8 mi away

    P O Box 8531, Chula Vista, CA 91912

    Classification
    Plumbing (C-36)
    Bond record
    #JT017479 · JET INSURANCE COMPANY
    Workers’ comp
    Exemption 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.

  14. #29

    Fabulous Plumbing & Leak Detection

    CSLB #960596 license issued 2011 Approx. 1.8 mi away

    1257 Garrett Ave, Chula Vista, CA 91921

    Classification
    Plumbing (C-36)
    Bond record
    #100158190 · 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.

  15. #30

    Freedom Plumbers Inc

    CSLB #1043034 license issued 2018 Approx. 1.8 mi away

    PO Box 120862, Chula Vista, CA 91912

    Classification
    Plumbing (C-36)
    Bond record
    #100402835 · 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.

  16. #31

    J e M Plumbing Inc

    CSLB #1028817 license issued 2017 Approx. 1.8 mi away

    PO Box 6252, Chula Vista, CA 91909

    Classification
    Plumbing (C-36)
    Bond record
    #G100709266366 · BUSINESS ALLIANCE INSURANCE COMPANY
    Workers’ comp
    Insurance recorded
    Recorded expiration
    Jul 31, 2027

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

  17. #32

    JT Plumbing

    CSLB #1076672 license issued 2021 Approx. 1.8 mi away

    P O Box 5461, Chula Vista, CA 91912

    Classification
    Plumbing (C-36)
    Bond record
    #100808114 · AMERICAN CONTRACTORS INDEMNITY COMPANY
    Workers’ comp
    Exemption recorded
    Recorded expiration
    Jun 30, 2027

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

  18. #33

    Lopez One Time Plumbing Inc

    CSLB #895618 license issued 2007 Approx. 1.8 mi away

    P O Box 210667, Chula Vista, CA 91921

    Classification
    Plumbing (C-36)
    Bond record
    #100627563 · 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.

  19. #34

    Luis Alberto de Le Mora

    CSLB #1096824 license issued 2022 Approx. 1.8 mi away

    P O Box 212501, Chula Vista, CA 91921

    Classification
    General Building (B), Plumbing (C-36)
    Bond record
    #800210215 · ATLANTIC SPECIALTY INSURANCE COMPANY
    Workers’ comp
    Exemption 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.

  20. #35

    Martin Don Plumbing Inc

    CSLB #893961 license issued 2007 Approx. 1.8 mi away

    P O Box 211177, Chula Vista, CA 91921

    Classification
    Plumbing (C-36)
    Bond record
    #100020641 · AMERICAN CONTRACTORS INDEMNITY COMPANY
    Workers’ comp
    Exemption recorded
    Recorded expiration
    Apr 30, 2027

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

Licensing & verification in 91950

The licenses behind this page span 5 CSLB classifications: A, B, C-36, C-54 and D-56. The median recorded license issue date was about 10 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 1989 and the newest in 2026, a spread of 37 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 plumbers in 91950

How many licensed plumbers serve 91950?

All 35 plumbers ranked for 91950 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 plumbers hold in California?

California licenses plumbing work under CSLB class C-36. On this page the 35 licensed businesses carry 5 classifications between them, most often C-36. A second class sits on 6 of the licenses ranked here, which is why a listing can show a code other than C-36.

How is the 91950 ranking put together?

Every plumbing company within 15 miles of the 91950 centroid is scored the same way, and all 35 of them list plumbing as their primary trade. With no review data in our sources, distance from the 91950 centroid and category fit are the only two inputs today. No business pays to appear on this page and none can pay for a higher position.

Explore nearby