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 1,681–1,740 of 12,055 contractors

1. Blue River City Holdings INC

   Carmichael, CA · CSLB #1153520 · as of October 8, 2026
   Active · clear
2. Blueriver Plumbing INC

   Oceanside, CA · CSLB #936959 · as of October 8, 2026
   Active · clear
3. Blue Rock Plumbing

   El Cajon, CA · CSLB #836270 · as of October 8, 2026
   Active · clear
4. Blue SKY Plumbing

   Oceanside, CA · CSLB #998133 · as of October 8, 2026
   Active · clear
5. Bluesky Plumbing

   Chatsworth, CA · CSLB #1125365 · as of October 8, 2026
   Active · clear
6. Blue SKY Plumbing & Filtration

   Los Alamitos, CA · CSLB #1071321 · as of October 8, 2026
   Active · clear
7. Blue Star Plumbing And Rooter

   South Gate, CA · CSLB #1036292 · as of October 8, 2026
   Active · clear
8. Blue Streak Plumbing & Rooter

   Los Angeles, CA · CSLB #990957 · as of October 8, 2026
   Active · clear
9. Blue Tech Water

   Modesto, CA · CSLB #1045283 · as of October 8, 2026
   Active · clear
10. Blue Water

    San Juan Capistrano, CA · CSLB #862463 · as of October 8, 2026
    Active · clear
11. Bluewater Plumbing

    Los Angeles, CA · CSLB #978217 · as of October 8, 2026
    Active · clear
12. Blue Water Plumbing INC

    Rosamond, CA · CSLB #1007644 · as of October 8, 2026
    Active · clear
13. Blue Water Plumbing Services

    South Lake Tahoe, CA · CSLB #1048736 · as of October 8, 2026
    Active · clear
14. Bluewave Plumbing And Water Heaters LLC

    Castro Valley, CA · CSLB #1151565 · as of October 8, 2026
    Active · clear
15. Bluewave Plumbing Services

    San Diego, CA · CSLB #1125396 · as of October 8, 2026
    Active · clear
16. Blue Wrench Plumbing INC

    Bay Point, CA · CSLB #1060381 · as of October 8, 2026
    Active · clear
17. Blu Jay Plumbing And Rooter INC

    Arleta, CA · CSLB #1136717 · as of October 8, 2026
    Active · clear
18. Blum's Affordable Plumbing INC

    Willits, CA · CSLB #830898 · as of October 8, 2026
    Active · clear
19. Blu Pipe Plumbing LLC

    Castro Valley, CA · CSLB #1132566 · as of October 8, 2026
    Active · clear
20. Blyleven's Plumbing INC

    Anaheim, CA · CSLB #761484 · as of October 8, 2026
    Active · clear
21. Blyston Plumbing

    Mt Hermon, CA · CSLB #920105 · as of October 8, 2026
    Active · clear
22. B & M Mechanical Incorporated

    South Lake Tahoe, CA · CSLB #1020848 · as of October 8, 2026
    Active · clear
23. B More Plumbing INC

    Los Angeles, CA · CSLB #1098816 · as of October 8, 2026
    Active · clear
24. B M Plumbing

    Van Nuys, CA · CSLB #639217 · as of October 8, 2026
    Active · clear
25. B M Plumbing & Construction INC

    Van Nuys, CA · CSLB #862985 · as of October 8, 2026
    Active · clear
26. BMS Plumbing INC

    Lynwood, CA · CSLB #1038913 · as of October 8, 2026
    Active · clear
27. Bmwc Constructors INC DBA Bmwc Constructors Plumbing

    Indiannapolis, CA · CSLB #1008380 · as of October 8, 2026
    Active · clear
28. B N Plumbing

    San Francisco, CA · CSLB #922879 · as of October 8, 2026
    Active · clear
29. BN Plumbing Services INC

    Irvine, CA · CSLB #1133587 · as of October 8, 2026
    Active · clear
30. Jeff Boaze Plumbing INC

    Folsom, CA · CSLB #1012513 · as of October 8, 2026
    Active · clear
31. Boaze Plumbing

    Granite Bay, CA · CSLB #728995 · as of October 8, 2026
    Active · clear
32. Bobbyblue Plumbing INC

    Rancho Cucamonga, CA · CSLB #1027049 · as of October 8, 2026
    Active · clear
33. Bobby Plumbing

    Laguna Niguel, CA · CSLB #976760 · as of October 8, 2026
    Active · clear
34. Bobby's Plumbing CO

    Glendale, CA · CSLB #636573 · as of October 8, 2026
    Active · clear
35. Bobby's Plumbing & Rooter Service

    Compton, CA · CSLB #1086402 · as of October 8, 2026
    Active · clear
36. Bobco Plumbing INC

    Culver City, CA · CSLB #799390 · as of October 8, 2026
    Active · clear
37. Bob Ell's Plumbing

    Huntington Beach, CA · CSLB #768006 · as of October 8, 2026
    Active · clear
38. Bob Gripp Plumbing Service INC

    Tujunga, CA · CSLB #558286 · as of October 8, 2026
    Active · clear
39. Bob Nolan Plumbing

    Corcoran, CA · CSLB #244433 · as of October 8, 2026
    Active · clear
40. Bob's Drain Cleaning & Plumbing Repair Service

    Riverside, CA · CSLB #968610 · as of October 8, 2026
    Active · clear
41. Bob's Plumbing

    Willows, CA · CSLB #917508 · as of October 8, 2026
    Active · clear
42. Bob's Plumbing

    Redlands, CA · CSLB #778088 · as of October 8, 2026
    Active · clear
43. Bob's Plumbing CO

    Chico, CA · CSLB #1071970 · as of October 8, 2026
    Active · clear
44. Bob's Plumbing & Leak Detection INC

    Van Nuys, CA · CSLB #1158819 · as of October 8, 2026
    Active · clear
45. Bob's Rooter & Plumbing CO

    Santa Clarita, CA · CSLB #426215 · as of October 8, 2026
    Active · clear
46. Bob The Plumber

    Chula Vista, CA · CSLB #898900 · as of October 8, 2026
    Active · clear
47. Bob The Plumber

    Chula Vista, CA · CSLB #1114007 · as of October 8, 2026
    Active · clear
48. Bob The Plumber

    Burbank, CA · CSLB #918536 · as of October 8, 2026
    Active · clear
49. Bob The Plumber INC

    Moreno Valley, CA · CSLB #1015497 · as of October 8, 2026
    Active · clear
50. Boca Plumbing INC

    San Fernando, CA · CSLB #904260 · as of October 8, 2026
    Active · clear
51. Ned Bodolay Plumbing INC

    Redondo Beach, CA · CSLB #993671 · as of October 8, 2026
    Active · clear
52. Bogart Plumbing Solutions

    Corona, CA · CSLB #992337 · as of October 8, 2026
    Active · clear
53. Bojorquez Plumbing

    Thermal, CA · CSLB #1159372 · as of October 8, 2026
    Active · clear
54. Bold Plumbing INC

    Simi Valley, CA · CSLB #1111559 · as of October 8, 2026
    Active · clear
55. Anthony Alan Boldt

    Pomona, CA · CSLB #892137 · as of October 8, 2026
    Active · clear
56. Bolt Plumbing & Rooter

    Pasadena, CA · CSLB #736091 · as of October 8, 2026
    Active · clear
57. Micah Bonacorso Plumbing

    Santa Rosa, CA · CSLB #998155 · as of October 8, 2026
    Active · clear
58. Bonafide Plumbing Company

    Alameda, CA · CSLB #908376 · as of October 8, 2026
    Active · clear
59. Bona Fide Plumbing INC

    La Crescenta, CA · CSLB #806646 · as of October 8, 2026
    Active · clear
60. Christopher Bonilla

    Walnut, CA · CSLB #1002675 · 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.