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 1,501–1,560 of 12,055 contractors

1. Benjamins Plumbing & Drain Cleaning

   Riverside, CA · CSLB #1041961 · as of October 8, 2026
   Active · clear
2. Benji's Plumbing

   Yucca Valley, CA · CSLB #1151675 · as of October 8, 2026
   Active · clear
3. Benlo Plumbing INC

   San Francisco, CA · CSLB #1092680 · as of October 8, 2026
   Active · clear
4. Bennett's Plumbing

   Santa Ana, CA · CSLB #406317 · as of October 8, 2026
   Active · clear
5. Bennett's Plumbing INC

   Santa Ana, CA · CSLB #824124 · as of October 8, 2026
   Active · clear
6. Benoist Drains & Plumbing INC

   San Diego, CA · CSLB #1089860 · as of October 8, 2026
   Active · clear
7. James Benson Plumbing

   Escondido, CA · CSLB #1083539 · as of October 8, 2026
   Active · clear
8. Benson Plumbing

   Laguna Beach, CA · CSLB #233619 · as of October 8, 2026
   Active · clear
9. Richard A Benson Plumbing INC DBA Benson Plumbing & Supplies

   Oceano, CA · CSLB #541401 · as of October 8, 2026
   Active · clear
10. Bens Plumbing & Rooter

    Whittier, CA · CSLB #935298 · as of October 8, 2026
    Active · clear
11. Ben's Plumbing Service INC

    Ventura, CA · CSLB #1013507 · as of October 8, 2026
    Active · clear
12. Benton Plumbing

    Red Bluff, CA · CSLB #433883 · as of October 8, 2026
    Active · clear
13. Beny Your Plumber INC

    Woodland Hills, CA · CSLB #743566 · as of October 8, 2026
    Active · clear
14. B & E Plumbing INC

    El Cajon, CA · CSLB #980709 · as of October 8, 2026
    Active · clear
15. Ariel Berglund Plumbing

    Petaluma, CA · CSLB #1108301 · as of October 8, 2026
    Active · clear
16. Berglund Plumbing INC

    San Rafael, CA · CSLB #901218 · as of October 8, 2026
    Active · clear
17. Bergsma Plumbing

    Placerville, CA · CSLB #615442 · as of October 8, 2026
    Active · clear
18. Berkeley Plumbing

    Newbury Park, CA · CSLB #1115151 · as of October 8, 2026
    Active · clear
19. Mark Berkich Plumbing

    Comptche, CA · CSLB #716109 · as of October 8, 2026
    Active · clear
20. Bernard's Plumbing

    San Diego, CA · CSLB #576622 · as of October 8, 2026
    Active · clear
21. Bernie's Plumbing & Sewer INC

    Canyon Country, CA · CSLB #764373 · as of October 8, 2026
    Active · clear
22. Gerald Berry Plumbing

    San Pablo, CA · CSLB #611418 · as of October 8, 2026
    Active · clear
23. Bertram Pools INC

    Santa Rosa, CA · CSLB #657715 · as of October 8, 2026
    Active · clear
24. Bertrand's Plumbing Solutions

    Escondido, CA · CSLB #1161097 · as of October 8, 2026
    Active · clear
25. Berts Mega Plumbing And Rooter

    Sylmar, CA · CSLB #1091322 · as of October 8, 2026
    Active · clear
26. Best Bay Plumbing

    Lathrop, CA · CSLB #927823 · as of October 8, 2026
    Active · clear
27. Best Bay Plumbing & Rooter

    San Jose, CA · CSLB #1051304 · as of October 8, 2026
    Active · clear
28. Best Buy Plumbing INC

    Tarzana, CA · CSLB #843364 · as of October 8, 2026
    Active · clear
29. Best Choice In Plumbing

    Chula Vista, CA · CSLB #1054256 · as of October 8, 2026
    Active · clear
30. Best Choice Plumbing And Repair INC

    Bellflower, CA · CSLB #960527 · as of October 8, 2026
    Active · clear
31. Best Choice Water Heaters And Plumbing INC

    Simi Valley, CA · CSLB #935824 · as of October 8, 2026
    Active · clear
32. Best City Rooter

    Long Beach, CA · CSLB #954316 · as of October 8, 2026
    Active · clear
33. Best Coast Plumbing

    Marina, CA · CSLB #1011953 · as of October 8, 2026
    Active · clear
34. Best Coast Plumbing

    Thousand Oaks, CA · CSLB #1127602 · as of October 8, 2026
    Active · clear
35. Best Fit Plumbing INC

    Lemon Grove, CA · CSLB #1153780 · as of October 8, 2026
    Active · clear
36. Best Flow Plumbing

    Inglewood, CA · CSLB #625898 · as of October 8, 2026
    Active · clear
37. Best Flow Plumbing & Rooter

    Northridge, CA · CSLB #1150662 · as of October 8, 2026
    Active · clear
38. Best Friend Plumbing & Rooter INC

    Cypress, CA · CSLB #1123405 · as of October 8, 2026
    Active · clear
39. Best In The West Plumbing INC

    Camarillo, CA · CSLB #971662 · as of October 8, 2026
    Active · clear
40. Bestop Plumbing & Drain

    San Jose, CA · CSLB #952855 · as of October 8, 2026
    Active · clear
41. Best Option Plumbing And Rooter INC

    Pacoima, CA · CSLB #1097816 · as of October 8, 2026
    Active · clear
42. Best Plumbing

    Los Angeles, CA · CSLB #1030783 · as of October 8, 2026
    Active · clear
43. Best Plumbing

    Sacramento, CA · CSLB #1135044 · as of October 8, 2026
    Active · clear
44. Best Plumbing Services

    Riverside, CA · CSLB #921858 · as of October 8, 2026
    Active · clear
45. Best Price Plumbers

    Palm Springs, CA · CSLB #868011 · as of October 8, 2026
    Active · clear
46. Best Price Plumbers INC

    Palm Springs, CA · CSLB #1036198 · as of October 8, 2026
    Active · clear
47. Best Price Plumbing And Drain Service

    Escondido, CA · CSLB #932314 · as of October 8, 2026
    Active · clear
48. Best Quality Plumbers INC

    San Jose, CA · CSLB #1006250 · as of October 8, 2026
    Active · clear
49. Best Quality Plumbing

    San Jose, CA · CSLB #1130865 · as of October 8, 2026
    Active · clear
50. Best Quality Plumbing INC

    Sylmar, CA · CSLB #1013469 · as of October 8, 2026
    Active · clear
51. Best Rooter And Plumbing

    Fullerton, CA · CSLB #866494 · as of October 8, 2026
    Active · clear
52. Best Rooter & Plumbing

    Yucaipa, CA · CSLB #795242 · as of October 8, 2026
    Active · clear
53. Best Tech Plumbing

    Anaheim, CA · CSLB #900092 · as of October 8, 2026
    Active · clear
54. Best Value Backflow Service

    Santee, CA · CSLB #933658 · as of October 8, 2026
    Active · clear
55. Best Value Plumbing Corp

    Sylmar, CA · CSLB #1160312 · as of October 8, 2026
    Active · clear
56. Best Water Heaters LLC

    Fremont, CA · CSLB #1162079 · as of October 8, 2026
    Active · clear
57. Best West Plumbing

    Inglewood, CA · CSLB #697472 · as of October 8, 2026
    Active · clear
58. David Bethke Plumbing

    Northridge, CA · CSLB #755845 · as of October 8, 2026
    Active · clear
59. Beto's Backflow Solutions

    Fontana, CA · CSLB #1154248 · as of October 8, 2026
    Active · clear
60. Troy Bettenhausen Plumbing

    Lodi, CA · CSLB #982214 · 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.