Licensed Plumbing (C-36) contractors in Richmond, CA

The California Contractors State License Board (CSLB) lists 33 Plumbing (C-36) contractors in Richmond, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 7, 2026.

33 contractors

1. Alansi's Plumbing INC

   Richmond, CA · CSLB #968129 · as of October 7, 2026
   Active · clear
2. The Alcazar Plumbing Company

   Richmond, CA · CSLB #957019 · as of October 7, 2026
   Active · clear
3. Allied Propane Service INC

   Richmond, CA · CSLB #715561 · as of October 7, 2026
   Active · clear
4. Allied Propane Transportation INC

   Richmond, CA · CSLB #1017928 · as of October 7, 2026
   Active · clear
5. A & R Plumbing And Drain INC

   Richmond, CA · CSLB #1147074 · as of October 7, 2026
   Active · clear
6. Justin Aulday

   Richmond, CA · CSLB #872086 · as of October 7, 2026
   Active · clear
7. Bayworks Plumbing INC

   Richmond, CA · CSLB #1025208 · as of October 7, 2026
   Active · clear
8. Class A Drain & Plumbing INC

   Richmond, CA · CSLB #1102206 · as of October 7, 2026
   Active · clear
9. Clear Plumbing

   Richmond, CA · CSLB #916424 · as of October 7, 2026
   Active · clear
10. William Cruz Plumbing

    Richmond, CA · CSLB #993597 · as of October 7, 2026
    Active · clear
11. Divine Flow Plumbing INC

    Richmond, CA · CSLB #1153160 · as of October 7, 2026
    Active · clear
12. Double G Plumbing

    Richmond, CA · CSLB #1088294 · as of October 7, 2026
    Active · clear
13. Dream Plumbing & Rooter LLC

    Richmond, CA · CSLB #1142762 · as of October 7, 2026
    Active · clear
14. Elektro Plumbing INC

    Richmond, CA · CSLB #1126886 · as of October 7, 2026
    Active · clear
15. Erwyn's Plumbing

    Richmond, CA · CSLB #1050217 · as of October 7, 2026
    Active · clear
16. F C Plumbing

    Richmond, CA · CSLB #1032505 · as of October 7, 2026
    Active · clear
17. G T O Plumbing And Rooter

    Richmond, CA · CSLB #1094012 · as of October 7, 2026
    Active · clear
18. Honest Flow Plumbing & Rooter

    Richmond, CA · CSLB #1138161 · as of October 7, 2026
    Active · clear
19. Horizon Plumbing INC

    Richmond, CA · CSLB #1078377 · as of October 7, 2026
    Active · clear
20. Kato Plumbing

    Richmond, CA · CSLB #957330 · as of October 7, 2026
    Active · clear
21. Andrew Lee

    Richmond, CA · CSLB #882242 · as of October 7, 2026
    Active · clear
22. Mca Flow Plumbing

    Richmond, CA · CSLB #1159853 · as of October 7, 2026
    Active · clear
23. Ortega Plumbing & Rooter LLC

    Richmond, CA · CSLB #1105758 · as of October 7, 2026
    Active · clear
24. Pipe Arts Plumbing

    Richmond, CA · CSLB #857653 · as of October 7, 2026
    Active · clear
25. Pipe Liners Plumbing

    Richmond, CA · CSLB #1134335 · as of October 7, 2026
    Active · clear
26. Prestigious Plumbing

    Richmond, CA · CSLB #1107201 · as of October 7, 2026
    Active · clear
27. Reyes Plumbing

    Richmond, CA · CSLB #743331 · as of October 7, 2026
    Active · clear
28. Rojas Plumbing Company

    Richmond, CA · CSLB #1023568 · as of October 7, 2026
    Active · clear
29. Seng's Plumbing

    Richmond, CA · CSLB #1040968 · as of October 7, 2026
    Active · clear
30. Sewer And Drain Masters Corporation

    Richmond, CA · CSLB #808055 · as of October 7, 2026
    Active · clear
31. Superior Plumbing & Drain Cleaning Services

    Richmond, CA · CSLB #915553 · as of October 7, 2026
    Active · clear
32. Valthera Plumbing

    Richmond, CA · CSLB #1161301 · as of October 7, 2026
    Active · clear
33. Walker's Plumbing Services

    Richmond, CA · CSLB #739735 · as of October 7, 2026
    Active · clear

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.