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

The California Contractors State License Board (CSLB) lists 149 Plumbing (C-36) contractors in Riverside, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

Showing 121–149 of 149 contractors

1. Ruvalcaba Plumbing

   Riverside, CA · CSLB #1074945 · as of June 27, 2026
   Active · clear
2. Neri Sanchez

   Riverside, CA · CSLB #1100177 · as of June 27, 2026
   Active · clear
3. J S Sedgwick Plumbing

   Riverside, CA · CSLB #875264 · as of June 27, 2026
   Active · clear
4. See It Better Plumbing

   Riverside, CA · CSLB #1007906 · as of June 27, 2026
   Active · clear
5. Serafin Plumbing

   Riverside, CA · CSLB #1070903 · as of June 27, 2026
   Active · clear
6. Sewer & Drain Guys

   Riverside, CA · CSLB #1108047 · as of June 27, 2026
   Active · clear
7. S G R INC

   Riverside, CA · CSLB #568794 · as of June 27, 2026
   Active · clear
8. Silverado Plumbing

   Riverside, CA · CSLB #956423 · as of June 27, 2026
   Active · clear
9. Robert F Sitton

   Riverside, CA · CSLB #607054 · as of June 27, 2026
   Active · clear
10. Source One Plumbing

    Riverside, CA · CSLB #1086002 · as of June 27, 2026
    Active · clear
11. Spotless Plumber

    Riverside, CA · CSLB #1101566 · as of June 27, 2026
    Active · clear
12. S & P Plumbing INC

    Riverside, CA · CSLB #323555 · as of June 27, 2026
    Active · clear
13. Sullivan Plumbing

    Riverside, CA · CSLB #758045 · as of June 27, 2026
    Active · clear
14. Tonkin Plumbing INC

    Riverside, CA · CSLB #519138 · as of June 27, 2026
    Active · clear
15. Total Cost Plumbing INC

    Riverside, CA · CSLB #1135118 · as of June 27, 2026
    Active · clear
16. Tru Commercial Plumbing And Drains INC

    Riverside, CA · CSLB #1074823 · as of June 27, 2026
    Active · clear
17. Unique Plumbing INC

    Riverside, CA · CSLB #911987 · as of June 27, 2026
    Active · clear
18. United Empire Plumbing

    Riverside, CA · CSLB #1015601 · as of June 27, 2026
    Active · clear
19. United Plumbing Designs INC

    Riverside, CA · CSLB #1089885 · as of June 27, 2026
    Active · clear
20. United Plumbing Services INC

    Riverside, CA · CSLB #1039525 · as of June 27, 2026
    Active · clear
21. Velasco Plumbing INC

    Riverside, CA · CSLB #1080676 · as of June 27, 2026
    Active · clear
22. West Coast Combustion INC

    Riverside, CA · CSLB #1077903 · as of June 27, 2026
    Active · clear
23. Wham Plumbing INC

    Riverside, CA · CSLB #1110901 · as of June 27, 2026
    Active · clear
24. Wrench Re-pipe

    Riverside, CA · CSLB #677057 · as of June 27, 2026
    Active · clear
25. C R Company

    Riverside, CA · CSLB #649901 · as of June 27, 2026
    Suspended · bond
26. Maro Plumbing

    Riverside, CA · CSLB #1047048 · as of June 27, 2026
    Suspended · bond
27. M & M Plumbing INC

    Riverside, CA · CSLB #823866 · as of June 27, 2026
    Suspended · bond
28. Skoulos Plumbing Service

    Riverside, CA · CSLB #501133 · as of June 27, 2026
    Suspended · bond
29. Access Leak Detection Services INC

    Riverside, CA · CSLB #1093513 · as of June 27, 2026
    Suspended

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

Data sourced from the California Contractors State License Board (CSLB), current as of June 27, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.