Licensed Plumbing (C-36) contractors in California

The California Contractors State License Board (CSLB) lists 12,055 California contractors classified C-36 (Plumbing (C-36)). Each entry below links to a full dossier with license status, insurance, bond, and enforcement — as of October 8, 2026.

Showing 4,321–4,380 of 12,055 contractors

1. G M Pro Plumbing & Rooter

   Antioch, CA · CSLB #993604 · as of October 8, 2026
   Active · clear
2. GMZ Plumbing

   San Francisco, CA · CSLB #1094865 · as of October 8, 2026
   Active · clear
3. GN Central Coast Plumbing INC

   Gilroy, CA · CSLB #1072556 · as of October 8, 2026
   Active · clear
4. GNF Plumbing INC

   San Fernando, CA · CSLB #1160824 · as of October 8, 2026
   Active · clear
5. GNG Plumbing Solutions

   Grover Beach, CA · CSLB #1146916 · as of October 8, 2026
   Active · clear
6. GN Plumbing

   Stockton, CA · CSLB #1040397 · as of October 8, 2026
   Active · clear
7. G O A T Plumbing

   Los Angeles, CA · CSLB #947220 · as of October 8, 2026
   Active · clear
8. G O C Plumbing INC

   Sebastopol, CA · CSLB #1016920 · as of October 8, 2026
   Active · clear
9. Goetz Plumbing

   Huntington Beach, CA · CSLB #561668 · as of October 8, 2026
   Active · clear
10. Zachary Goff

    Inglewood, CA · CSLB #914467 · as of October 8, 2026
    Active · clear
11. Goflow Plumbing INC

    Sonoma, CA · CSLB #1150830 · as of October 8, 2026
    Active · clear
12. Go - Go Plumbing & Rooter

    Norwalk, CA · CSLB #781291 · as of October 8, 2026
    Active · clear
13. Gogo Rooter

    San Jose, CA · CSLB #939034 · as of October 8, 2026
    Active · clear
14. Go Green Rooters Services

    Porter Ranch, CA · CSLB #926504 · as of October 8, 2026
    Active · clear
15. Go Green Rooters Services INC

    Porter Ranch, CA · CSLB #1083223 · as of October 8, 2026
    Active · clear
16. Gold Bear Plumbing

    Rio Linda, CA · CSLB #1156021 · as of October 8, 2026
    Active · clear
17. Gold Coast Plumbing And Rooter

    Ventura, CA · CSLB #886778 · as of October 8, 2026
    Active · clear
18. Goldcoast Plumbing Systems

    Garden Grove, CA · CSLB #1113904 · as of October 8, 2026
    Active · clear
19. Gold Country Plumbing And Drain

    Groveland, CA · CSLB #1072067 · as of October 8, 2026
    Active · clear
20. Golden 1 Plumbing

    Hayward, CA · CSLB #1026405 · as of October 8, 2026
    Active · clear
21. Golden Bay Plumbing

    Lodi, CA · CSLB #1088424 · as of October 8, 2026
    Active · clear
22. Golden Bear Plumbing LLC

    Irvine, CA · CSLB #1000355 · as of October 8, 2026
    Active · clear
23. Golden Bee Plumbing & Drain Cleaning

    Van Nuys, CA · CSLB #876542 · as of October 8, 2026
    Active · clear
24. Paul A Goldenberg Maintenance INC DBA Paul A Goldenberg Plumbing

    Sherman Oaks, CA · CSLB #899747 · as of October 8, 2026
    Active · clear
25. Golden Coast Plumbing And Rooter INC

    Oakland, CA · CSLB #1103002 · as of October 8, 2026
    Active · clear
26. Golden Eagle Plumbing

    Covina, CA · CSLB #999190 · as of October 8, 2026
    Active · clear
27. Golden Gate Plumbing

    El Cerrito, CA · CSLB #1145466 · as of October 8, 2026
    Active · clear
28. Golden Hand Plumbing INC

    Orangevale, CA · CSLB #1140242 · as of October 8, 2026
    Active · clear
29. Golden Hill Sewer & Drain Service

    Lemon Grove, CA · CSLB #1043712 · as of October 8, 2026
    Active · clear
30. Goldenline Plumbing LLC

    Sacramento, CA · CSLB #1153430 · as of October 8, 2026
    Active · clear
31. Golden Meters Service INC

    Midway City, CA · CSLB #969520 · as of October 8, 2026
    Active · clear
32. Golden One Plumbing INC

    Antioch, CA · CSLB #1114810 · as of October 8, 2026
    Active · clear
33. Golden Pipe Plumbing CO

    Sacramento, CA · CSLB #1029244 · as of October 8, 2026
    Active · clear
34. Golden Pipe Plumbing & Rooter INC

    Sherman Oaks, CA · CSLB #1118515 · as of October 8, 2026
    Active · clear
35. Golden Pipes Plumbing

    Glendale, CA · CSLB #1154893 · as of October 8, 2026
    Active · clear
36. Golden Plumbing

    National City, CA · CSLB #1107183 · as of October 8, 2026
    Active · clear
37. Golden Plumbing

    Moorpark, CA · CSLB #1002803 · as of October 8, 2026
    Active · clear
38. Golden Plumbing INC

    Moorpark, CA · CSLB #1156141 · as of October 8, 2026
    Active · clear
39. Golden Quality Plumbing

    Bakersfield, CA · CSLB #676324 · as of October 8, 2026
    Active · clear
40. Golden Rooter And Plumbing

    Cypress, CA · CSLB #1046355 · as of October 8, 2026
    Active · clear
41. Golden Rule Plumbing

    San Francisco, CA · CSLB #979457 · as of October 8, 2026
    Active · clear
42. Golden SKY Plumbing & Rooter

    San Lorenzo, CA · CSLB #1052892 · as of October 8, 2026
    Active · clear
43. Golden State Plumber

    Cayucos, CA · CSLB #854156 · as of October 8, 2026
    Active · clear
44. Golden State Plumbing

    Bakersfield, CA · CSLB #947867 · as of October 8, 2026
    Active · clear
45. Golden State Plumbing

    Highland, CA · CSLB #1121455 · as of October 8, 2026
    Active · clear
46. Golden State Plumbing

    Sylmar, CA · CSLB #1085748 · as of October 8, 2026
    Active · clear
47. Golden State Plumbing And Drain

    Grass Valley, CA · CSLB #1029189 · as of October 8, 2026
    Active · clear
48. Golden State Plumbing & Drain CO

    San Diego, CA · CSLB #804391 · as of October 8, 2026
    Active · clear
49. Golden State Plumbing Service INC

    Modesto, CA · CSLB #1015276 · as of October 8, 2026
    Active · clear
50. Golden State Plumbing Sewer And Drain INC

    San Jose, CA · CSLB #1005659 · as of October 8, 2026
    Active · clear
51. Golden State Plumbing Systems

    Orange, CA · CSLB #1141307 · as of October 8, 2026
    Active · clear
52. Golden State Water Heaters

    Long Beach, CA · CSLB #1032426 · as of October 8, 2026
    Active · clear
53. Golden Valley Plumbing

    Elverta, CA · CSLB #1065328 · as of October 8, 2026
    Active · clear
54. Golden Valve Plumbing INC

    Menifee, CA · CSLB #1147559 · as of October 8, 2026
    Active · clear
55. Golden Wings Plumbing INC

    Whittier, CA · CSLB #848742 · as of October 8, 2026
    Active · clear
56. Golden Works Plumbing

    Lake View Terrace, CA · CSLB #1123218 · as of October 8, 2026
    Active · clear
57. Goldline Plumbing

    Modesto, CA · CSLB #1134978 · as of October 8, 2026
    Active · clear
58. Gold Medal Plumbing INC

    Granada Hills, CA · CSLB #951735 · as of October 8, 2026
    Active · clear
59. Gold Rush Plumbing INC

    Bakersfield, CA · CSLB #996213 · as of October 8, 2026
    Active · clear
60. Golds Plumbing INC

    San Jose, CA · CSLB #1102433 · as of October 8, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of October 8, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.