Licensed Plumbing (C-36) contractors in San Marcos, CA

The California Contractors State License Board (CSLB) lists 38 Plumbing (C-36) contractors in San Marcos, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 7, 2026.

38 contractors

1. Abc Plumbing

   San Marcos, CA · CSLB #370472 · as of October 7, 2026
   Active · clear
2. A Local Plumber INC

   San Marcos, CA · CSLB #1159128 · as of October 7, 2026
   Active · clear
3. G H A Services INC DBA Archibald Plumbing

   San Marcos, CA · CSLB #371515 · as of October 7, 2026
   Active · clear
4. Patrick Bellinger Plumbing

   San Marcos, CA · CSLB #520443 · as of October 7, 2026
   Active · clear
5. Buddy Plumbing LLC

   San Marcos, CA · CSLB #1149285 · as of October 7, 2026
   Active · clear
6. Cadillac Plumbing INC

   San Marcos, CA · CSLB #1074751 · as of October 7, 2026
   Active · open complaint
7. California Repipe & Plumbing

   San Marcos, CA · CSLB #1085233 · as of October 7, 2026
   Active · clear
8. C C H P

   San Marcos, CA · CSLB #934353 · as of October 7, 2026
   Active · clear
9. Christopher The Plumber INC

   San Marcos, CA · CSLB #1047706 · as of October 7, 2026
   Active · clear
10. Complete Plumbing & Backflow Service

    San Marcos, CA · CSLB #974905 · as of October 7, 2026
    Active · clear
11. County Backflow

    San Marcos, CA · CSLB #1116526 · as of October 7, 2026
    Active · clear
12. David Camm Plumbing INC DBA D C Plumbing

    San Marcos, CA · CSLB #838363 · as of October 7, 2026
    Active · clear
13. Ezpz Plumbing Services

    San Marcos, CA · CSLB #1065798 · as of October 7, 2026
    Active · clear
14. Gas Dawgs Plumbing

    San Marcos, CA · CSLB #1153311 · as of October 7, 2026
    Active · clear
15. G B 3 INC

    San Marcos, CA · CSLB #553409 · as of October 7, 2026
    Active · clear
16. Jl's Paradise Plumbing LLC

    San Marcos, CA · CSLB #1059946 · as of October 7, 2026
    Active · clear
17. Lemus Plumbing

    San Marcos, CA · CSLB #979943 · as of October 7, 2026
    Active · clear
18. Lemus Plumbing Services INC

    San Marcos, CA · CSLB #1151011 · as of October 7, 2026
    Active · clear
19. Marco Antonio Ramos

    San Marcos, CA · CSLB #1148560 · as of October 7, 2026
    Active · clear
20. M B C Plumbing Services INC

    San Marcos, CA · CSLB #945833 · as of October 7, 2026
    Active · clear
21. ML Plumbing Services INC

    San Marcos, CA · CSLB #979732 · as of October 7, 2026
    Active · clear
22. Moore Plumbing & Drains LLC

    San Marcos, CA · CSLB #1078448 · as of October 7, 2026
    Active · clear
23. North County Water Heater Services

    San Marcos, CA · CSLB #971018 · as of October 7, 2026
    Active · clear
24. Pacific Swift Plumbing INC

    San Marcos, CA · CSLB #1123121 · as of October 7, 2026
    Active · clear
25. Packard Plumbing

    San Marcos, CA · CSLB #1041416 · as of October 7, 2026
    Active · clear
26. Palomar Plumbing

    San Marcos, CA · CSLB #940025 · as of October 7, 2026
    Active · clear
27. Purearth2o

    San Marcos, CA · CSLB #1008134 · as of October 7, 2026
    Active · clear
28. Frank Reade Plumbing

    San Marcos, CA · CSLB #415278 · as of October 7, 2026
    Active · clear
29. Reliant Water Heater And Filtration

    San Marcos, CA · CSLB #1150297 · as of October 7, 2026
    Active · clear
30. Rick's Plumbing

    San Marcos, CA · CSLB #302616 · as of October 7, 2026
    Active · clear
31. R J B Plumbing INC

    San Marcos, CA · CSLB #1059412 · as of October 7, 2026
    Active · clear
32. R V P Plumbing

    San Marcos, CA · CSLB #828659 · as of October 7, 2026
    Active · clear
33. Security Plumbing & Drains

    San Marcos, CA · CSLB #1048772 · as of October 7, 2026
    Active · clear
34. Select Plumbing INC

    San Marcos, CA · CSLB #1144316 · as of October 7, 2026
    Active · clear
35. Steady Plumbing

    San Marcos, CA · CSLB #1112246 · as of October 7, 2026
    Active · clear
36. Swift Flow Plumbing

    San Marcos, CA · CSLB #1136062 · as of October 7, 2026
    Active · clear
37. Tommy's Tankless

    San Marcos, CA · CSLB #1129828 · as of October 7, 2026
    Active · clear
38. Elemental Plumbing

    San Marcos, CA · CSLB #1141110 · as of October 7, 2026
    Suspended · bond

See all Plumbing (C-36) contractors in California →

Data sourced from the California Contractors State License Board (CSLB), current as of October 7, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.