Licensed Plumbing (C-36) contractors in Grass Valley, CA

The California Contractors State License Board (CSLB) lists 24 Plumbing (C-36) contractors in Grass Valley, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

24 contractors

1. 49er Plumbing & Drain

   Grass Valley, CA · CSLB #1137932 · as of June 27, 2026
   Active · clear
2. Advanced Mechanical

   Grass Valley, CA · CSLB #701029 · as of June 27, 2026
   Active · clear
3. Brimer Plumbing

   Grass Valley, CA · CSLB #1149344 · as of June 27, 2026
   Active · clear
4. Bruces Plumbing

   Grass Valley, CA · CSLB #1131790 · as of June 27, 2026
   Active · clear
5. Dan's Plumbing

   Grass Valley, CA · CSLB #889698 · as of June 27, 2026
   Active · clear
6. Davis Plumbing

   Grass Valley, CA · CSLB #951408 · as of June 27, 2026
   Active · clear
7. Elliott's Blue Collar Plumbing

   Grass Valley, CA · CSLB #995162 · as of June 27, 2026
   Active · clear
8. GLS Plumbing

   Grass Valley, CA · CSLB #1154949 · as of June 27, 2026
   Active · clear
9. Golden State Plumbing And Drain

   Grass Valley, CA · CSLB #1029189 · as of June 27, 2026
   Active · clear
10. Hand Plumbing INC

    Grass Valley, CA · CSLB #934900 · as of June 27, 2026
    Active · clear
11. Ivan's Plumbing & Drain

    Grass Valley, CA · CSLB #1156629 · as of June 27, 2026
    Active · clear
12. Jeff Sacknievich Plumbing

    Grass Valley, CA · CSLB #1141500 · as of June 27, 2026
    Active · clear
13. Kilborn Enterprises LLC

    Grass Valley, CA · CSLB #1103584 · as of June 27, 2026
    Active · clear
14. David Frank Larsen

    Grass Valley, CA · CSLB #682541 · as of June 27, 2026
    Active · clear
15. Michael Jurado Plumbing INC

    Grass Valley, CA · CSLB #710908 · as of June 27, 2026
    Active · clear
16. Navo & Sons INC

    Grass Valley, CA · CSLB #717036 · as of June 27, 2026
    Active · clear
17. Next Gen Plumbing

    Grass Valley, CA · CSLB #1026697 · as of June 27, 2026
    Active · clear
18. Penrose Plumbing INC

    Grass Valley, CA · CSLB #990332 · as of June 27, 2026
    Active · clear
19. Principled Plumbing INC

    Grass Valley, CA · CSLB #1107060 · as of June 27, 2026
    Active · clear
20. R+R Plumbing Company

    Grass Valley, CA · CSLB #1085221 · as of June 27, 2026
    Active · clear
21. R & R Plumbing Works

    Grass Valley, CA · CSLB #647650 · as of June 27, 2026
    Active · clear
22. Shine Plumbing & Drain LLC

    Grass Valley, CA · CSLB #1132253 · as of June 27, 2026
    Active · clear
23. Thomas Plumbing LLC

    Grass Valley, CA · CSLB #1138044 · as of June 27, 2026
    Active · clear
24. Water Heaters Only INC

    Grass Valley, CA · CSLB #374573 · as of June 27, 2026
    Active · clear

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.