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

The California Contractors State License Board (CSLB) lists 78 Plumbing (C-36) contractors in Oakland, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 6, 2026.

Showing 61–78 of 78 contractors

1. Thumbs Up Rooter And Plumbing

   Oakland, CA · CSLB #1035423 · as of October 6, 2026
   Active · clear
2. Toto's Plumbing INC

   Oakland, CA · CSLB #1001580 · as of October 6, 2026
   Active · clear
3. Universal Plumbing INC

   Oakland, CA · CSLB #1132341 · as of October 6, 2026
   Active · clear
4. Vo Plumbing Services

   Oakland, CA · CSLB #972905 · as of October 6, 2026
   Active · clear
5. V R G Plumbing CO

   Oakland, CA · CSLB #1011742 · as of October 6, 2026
   Active · clear
6. Warriors Plumbing

   Oakland, CA · CSLB #1040009 · as of October 6, 2026
   Active · clear
7. David Washington Iii

   Oakland, CA · CSLB #1111618 · as of October 6, 2026
   Active · clear
8. We Can Do It Plumbing

   Oakland, CA · CSLB #1087842 · as of October 6, 2026
   Active · clear
9. Wellman Plumbing CO

   Oakland, CA · CSLB #857865 · as of October 6, 2026
   Active · clear
10. Williams Underground Construction INC

    Oakland, CA · CSLB #787857 · as of October 6, 2026
    Active · clear
11. Winston's Plumbing

    Oakland, CA · CSLB #537739 · as of October 6, 2026
    Active · clear
12. Women's Plumbing Repair

    Oakland, CA · CSLB #976812 · as of October 6, 2026
    Active · clear
13. Cal Bay Plumbing

    Oakland, CA · CSLB #1026533 · as of October 6, 2026
    Suspended · bond
14. Complete Plumbing

    Oakland, CA · CSLB #694844 · as of October 6, 2026
    Suspended · bond
15. Justin Gruber Plumbing

    Oakland, CA · CSLB #1129054 · as of October 6, 2026
    Suspended · bond
16. Premium Plumbing

    Oakland, CA · CSLB #1082571 · as of October 6, 2026
    Suspended · bond
17. Reliable Pipe Solutions INC

    Oakland, CA · CSLB #1134380 · as of October 6, 2026
    Suspended · bond
18. Acp INC DBA Associated Contractors Plumbing

    Oakland, CA · CSLB #593174 · as of October 6, 2026
    Suspended · workers' comp

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

Data sourced from the California Contractors State License Board (CSLB), current as of October 6, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.