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 1,561–1,620 of 12,055 contractors

1. Better Beverages INC

   Cerritos, CA · CSLB #1122443 · as of October 8, 2026
   Active · clear
2. Better Flow Plumbing

   San Bernardino, CA · CSLB #931084 · as of October 8, 2026
   Active · open complaint
3. Better Home Tiling Services

   Lafayette, CA · CSLB #1028671 · as of October 8, 2026
   Active · clear
4. Better Plumbing

   Milpitas, CA · CSLB #722643 · as of October 8, 2026
   Active · clear
5. Better Solutions Plumbing

   Oakland, CA · CSLB #1076027 · as of October 8, 2026
   Active · clear
6. Better Water Heaters INC

   San Jose, CA · CSLB #1060089 · as of October 8, 2026
   Active · clear
7. Better Way Plumbing & Repairs INC

   Los Angeles, CA · CSLB #995703 · as of October 8, 2026
   Active · clear
8. Beyond Cool Plumbing

   Cool, CA · CSLB #1068444 · as of October 8, 2026
   Active · clear
9. Beyond Cool Plumbing INC

   Pilot Hill, CA · CSLB #1140920 · as of October 8, 2026
   Active · clear
10. Bflo Plumbing And Rooter

    Huntington Park, CA · CSLB #1134917 · as of October 8, 2026
    Active · clear
11. BFS Plumbing INC

    Lake Forest, CA · CSLB #1087965 · as of October 8, 2026
    Active · clear
12. BG Backflow Services

    Rohnert Park, CA · CSLB #1123038 · as of October 8, 2026
    Active · clear
13. B G Plumbing

    Redwood City, CA · CSLB #1067580 · as of October 8, 2026
    Active · clear
14. B G Plumbing

    Woodland, CA · CSLB #1029623 · as of October 8, 2026
    Active · clear
15. B G Plumbing INC

    Salinas, CA · CSLB #849573 · as of October 8, 2026
    Active · clear
16. B G Plumbing & Rooter INC

    Panorama City, CA · CSLB #1023216 · as of October 8, 2026
    Active · clear
17. B & G Rooter & Plumbing

    Elverta, CA · CSLB #718976 · as of October 8, 2026
    Active · clear
18. Bg's Plumbing

    Oakdale, CA · CSLB #1111700 · as of October 8, 2026
    Active · clear
19. B Hirsch Plumbing

    Grover Beach, CA · CSLB #907517 · as of October 8, 2026
    Active · clear
20. BHL Plumbing

    Dulzura, CA · CSLB #1079014 · as of October 8, 2026
    Active · clear
21. Bias Plumbing

    Poway, CA · CSLB #984771 · as of October 8, 2026
    Active · clear
22. James Kevin Bideler Plumbing

    Prather, CA · CSLB #655002 · as of October 8, 2026
    Active · clear
23. Bidon Plumbing

    Redondo Beach, CA · CSLB #1030231 · as of October 8, 2026
    Active · clear
24. Bierman Backflow Service

    Newport Beach, CA · CSLB #838157 · as of October 8, 2026
    Active · clear
25. Big Al's Plumbing

    Sonoma, CA · CSLB #1149646 · as of October 8, 2026
    Active · clear
26. The Big Boss Plumbing INC

    Bakersfield, CA · CSLB #1121917 · as of October 8, 2026
    Active · clear
27. Big Boy Plumber

    Bakersfield, CA · CSLB #1047517 · as of October 8, 2026
    Active · clear
28. Big Brothers Plumbing INC

    Alameda, CA · CSLB #1015557 · as of October 8, 2026
    Active · clear
29. Big Chunks Plumbing

    Eureka, CA · CSLB #1139102 · as of October 8, 2026
    Active · clear
30. Big Dog Plumbing LLC

    Vacaville, CA · CSLB #1128971 · as of October 8, 2026
    Active · clear
31. Big Drip Plumbing

    Borrego Springs, CA · CSLB #756838 · as of October 8, 2026
    Active · clear
32. Big D'S Plumbing

    Oroville, CA · CSLB #1010446 · as of October 8, 2026
    Active · clear
33. Big Ed The Drain Man

    Pacific, CA · CSLB #1058724 · as of October 8, 2026
    Active · clear
34. Big Flow Drain Company INC

    Lancaster, CA · CSLB #1131463 · as of October 8, 2026
    Active · clear
35. Bigg Tree Rooter Plumbing

    San Jose, CA · CSLB #1064301 · as of October 8, 2026
    Active · clear
36. Big Island Plumbing

    San Rafael, CA · CSLB #1090862 · as of October 8, 2026
    Active · clear
37. Big John's Plumbing INC

    Riverside, CA · CSLB #936582 · as of October 8, 2026
    Active · clear
38. Big J Plumbing INC

    Fresno, CA · CSLB #1136830 · as of October 8, 2026
    Active · clear
39. Big League Plumbing & Rooter INC

    San Pedro, CA · CSLB #1059478 · as of October 8, 2026
    Active · clear
40. Big Mac's Plumbing

    Los Angeles, CA · CSLB #759420 · as of October 8, 2026
    Active · clear
41. Big Orange Plumbing INC

    Menifee, CA · CSLB #1061074 · as of October 8, 2026
    Active · clear
42. Luke Bigos Plumbing

    Long Beach, CA · CSLB #1123239 · as of October 8, 2026
    Active · clear
43. Big Picture Plumbing

    Morgan Hill, CA · CSLB #1046875 · as of October 8, 2026
    Active · clear
44. Big Pipes Plumbing

    Menifee, CA · CSLB #1124170 · as of October 8, 2026
    Active · clear
45. Big SKY Plumbing

    Simi Valley, CA · CSLB #649008 · as of October 8, 2026
    Active · clear
46. Big Time Plumbing INC

    Bakersfield, CA · CSLB #1111492 · as of October 8, 2026
    Active · clear
47. Bilbao Plumbing Services LLC

    Pollock Pines, CA · CSLB #1099264 · as of October 8, 2026
    Active · clear
48. Bill Biggs Plumbing

    Chico, CA · CSLB #1052985 · as of October 8, 2026
    Active · clear
49. Bill Harper Plumbing

    San Diego, CA · CSLB #504044 · as of October 8, 2026
    Active · clear
50. Bill's Plumbing

    Fillmore, CA · CSLB #945382 · as of October 8, 2026
    Active · clear
51. Billy's Plumbing And Rooter

    Chatsworth, CA · CSLB #1022671 · as of October 8, 2026
    Active · clear
52. Billy's Plumbing & Rooter INC

    West Hills, CA · CSLB #1028827 · as of October 8, 2026
    Active · clear
53. Bingham Plumbing

    Oceanside, CA · CSLB #726928 · as of October 8, 2026
    Active · clear
54. Birchard Plumbing

    Lake Elsinore, CA · CSLB #579653 · as of October 8, 2026
    Active · clear
55. Hasse Birenbaum

    Woodland Hills, CA · CSLB #768391 · as of October 8, 2026
    Active · clear
56. Dave Bischof INC

    Sylmar, CA · CSLB #540222 · as of October 8, 2026
    Active · open complaint
57. Bishoff Plumbing

    Auburn, CA · CSLB #1056732 · as of October 8, 2026
    Active · clear
58. Bishop Plumbing

    Oroville, CA · CSLB #914909 · as of October 8, 2026
    Active · clear
59. Bix's Plumbing

    Harbor City, CA · CSLB #674827 · as of October 8, 2026
    Active · clear
60. B J J Plumbing

    Los Angeles, CA · CSLB #930407 · 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.