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 1,741–1,800 of 12,055 contractors

1. Francisco Bonilla Plumbing

   Seaside, CA · CSLB #765402 · as of October 8, 2026
   Active · clear
2. Bonilla's Plumbing Service USA Corp

   Anaheim, CA · CSLB #1138767 · as of October 8, 2026
   Active · clear
3. Bonita Valley Plumbing INC

   Jamul, CA · CSLB #319755 · as of October 8, 2026
   Active · clear
4. Cuatro Amigos INC DBA A J Bono Plumbing

   Concord, CA · CSLB #807390 · as of October 8, 2026
   Active · clear
5. Bon Plumbing

   Citrus Heights, CA · CSLB #1161095 · as of October 8, 2026
   Active · clear
6. Don Booth Plumbing

   San Diego, CA · CSLB #330448 · as of October 8, 2026
   Active · clear
7. Boothney & Sons Plumbing

   Rancho Santa Margarita, CA · CSLB #1121999 · as of October 8, 2026
   Active · clear
8. Tim Bordner Plumbing

   Santa Cruz, CA · CSLB #648669 · as of October 8, 2026
   Active · clear
9. Borghese Plumbing

   Santa Monica, CA · CSLB #723592 · as of October 8, 2026
   Active · clear
10. John Borg Plumbing Incorporated

    Windsor, CA · CSLB #690949 · as of October 8, 2026
    Active · clear
11. Boris Plumbing

    Los Angeles, CA · CSLB #779904 · as of October 8, 2026
    Active · clear
12. Boson Pro Plumbing LLC

    Encino, CA · CSLB #1156535 · as of October 8, 2026
    Active · clear
13. Bos & Sons Plumbing

    Rancho Cucamonga, CA · CSLB #1134353 · as of October 8, 2026
    Active · clear
14. Boss Plumbing

    Bakersfield, CA · CSLB #1126954 · as of October 8, 2026
    Active · clear
15. Boss Plumbing Company

    Los Angeles, CA · CSLB #579704 · as of October 8, 2026
    Active · clear
16. Bo's Superior Plumbing INC

    Oakland, CA · CSLB #1143778 · as of October 8, 2026
    Active · clear
17. Ezequiel Roman Botello

    Huntington Park, CA · CSLB #1073343 · as of October 8, 2026
    Active · clear
18. Botham Plumbing

    Santa Monica, CA · CSLB #839118 · as of October 8, 2026
    Active · clear
19. John Lawrence Bottala

    Sierra Madre, CA · CSLB #1016647 · as of October 8, 2026
    Active · clear
20. Bouquet Plumbing

    Saugus, CA · CSLB #453801 · as of October 8, 2026
    Active · clear
21. Bourke Plumbing

    Larkspur, CA · CSLB #678144 · as of October 8, 2026
    Active · clear
22. David Boutelle Plumbing

    Laguna Niguel, CA · CSLB #798659 · as of October 8, 2026
    Active · clear
23. L Bowen Plumbing Incorporated

    Lemon Grove, CA · CSLB #694357 · as of October 8, 2026
    Active · clear
24. Bowen Plumbing

    Santa Rosa, CA · CSLB #1039662 · as of October 8, 2026
    Active · clear
25. Bowers Plumbing Service

    Rohnert Park, CA · CSLB #902991 · as of October 8, 2026
    Active · clear
26. Matt Bowland Plumbing INC

    Cardiff, CA · CSLB #810844 · as of October 8, 2026
    Active · clear
27. Bowman Plumbing Services INC

    Tarzana, CA · CSLB #993182 · as of October 8, 2026
    Active · clear
28. Bow Tie Plumbing & Rooter

    Rancho Cucamonga, CA · CSLB #1066845 · as of October 8, 2026
    Active · clear
29. Box Car Drain Company

    Monterey Park, CA · CSLB #1025517 · as of October 8, 2026
    Active · clear
30. Matthew Ryan Boxell

    San Diego, CA · CSLB #1022332 · as of October 8, 2026
    Active · clear
31. Boxer Plumbing

    Chowchilla, CA · CSLB #761865 · as of October 8, 2026
    Active · clear
32. Boxers Plumbing INC

    Milpitas, CA · CSLB #1118575 · as of October 8, 2026
    Active · clear
33. Boyd Plumbing

    Rancho Cordova, CA · CSLB #1082614 · as of October 8, 2026
    Active · clear
34. Boyd Plumbing

    Sparks, CA · CSLB #1120499 · as of October 8, 2026
    Active · clear
35. Bozeman Plumbing

    Hermosa Beach, CA · CSLB #539600 · as of October 8, 2026
    Active · clear
36. Agbw Corporation DBA Bpi Plumbing

    Chula Vista, CA · CSLB #885180 · as of October 8, 2026
    Active · clear
37. B P Maintenance Plumbing INC

    West Covina, CA · CSLB #1093046 · as of October 8, 2026
    Active · clear
38. B P Plumbing

    Spring Valley, CA · CSLB #948810 · as of October 8, 2026
    Active · clear
39. B & P Plumbing INC

    Orangevale, CA · CSLB #980582 · as of October 8, 2026
    Active · clear
40. Braco Plumbing Company

    Alameda, CA · CSLB #874946 · as of October 8, 2026
    Active · clear
41. Bracy Plumbing INC

    Redondo Beach, CA · CSLB #292385 · as of October 8, 2026
    Active · clear
42. Braden CO Plumbing Contractor

    Chatsworth, CA · CSLB #696679 · as of October 8, 2026
    Active · clear
43. Nathan Bradley Plumbing

    Seaside, CA · CSLB #723598 · as of October 8, 2026
    Active · clear
44. Bradley's Plumbing CO

    Lynwood, CA · CSLB #750213 · as of October 8, 2026
    Active · clear
45. Gerald W Brady

    San Francisco, CA · CSLB #985408 · as of October 8, 2026
    Active · clear
46. Bill Bragg Plumbing

    San Francisco, CA · CSLB #440780 · as of October 8, 2026
    Active · clear
47. Branden's Plumbing And Rooting Service A Partnership

    Orland, CA · CSLB #1078478 · as of October 8, 2026
    Active · clear
48. Brandon James Moore

    Fresno, CA · CSLB #1156143 · as of October 8, 2026
    Active · clear
49. Brandon's Plumbing

    Venice, CA · CSLB #1020938 · as of October 8, 2026
    Active · clear
50. S A Brandt INC DBA Brandt Plumbing

    San Mateo, CA · CSLB #860519 · as of October 8, 2026
    Active · clear
51. Branges Plumbing

    Watsonville, CA · CSLB #564881 · as of October 8, 2026
    Active · clear
52. Brann Plumbing CO LLC

    Orangevale, CA · CSLB #1033476 · as of October 8, 2026
    Active · clear
53. Bran Plumbing

    Los Angeles, CA · CSLB #845148 · as of October 8, 2026
    Active · clear
54. Branson Mechanical Remodeling

    Huntington Beach, CA · CSLB #771116 · as of October 8, 2026
    Active · clear
55. Brasso's Plumbing INC

    Livermore, CA · CSLB #504789 · as of October 8, 2026
    Active · clear
56. Bravo Plumbing

    Roseville, CA · CSLB #1117825 · as of October 8, 2026
    Active · clear
57. Bravos Performance Plumbing INC

    Wildomar, CA · CSLB #1116257 · as of October 8, 2026
    Active · clear
58. Bravo's Plumbing

    Fresno, CA · CSLB #1016795 · as of October 8, 2026
    Active · clear
59. Bravo's Plumbing INC

    San Jose, CA · CSLB #1034988 · as of October 8, 2026
    Active · clear
60. Brawny Plumbing LLC

    Rocklin, CA · CSLB #1159496 · 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.