Licensed Plumbing (C-36) contractors in California

The California Contractors State License Board (CSLB) lists 12,023 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 July 2, 2026.

Showing 5,581–5,640 of 12,023 contractors

1. J O Plumbing & Rooter

   Lake Balboa, CA · CSLB #977845 · as of July 2, 2026
   Active · clear
2. Barney Jordan Plumbing INC

   Stockton, CA · CSLB #343292 · as of July 2, 2026
   Active · clear
3. Mark Jordan Plumbing CO

   Stockton, CA · CSLB #702993 · as of July 2, 2026
   Active · clear
4. Jorge J Rodriguez

   Lynwood, CA · CSLB #1149528 · as of July 2, 2026
   Active · clear
5. Aaron Jorgensen Plumbing

   Goleta, CA · CSLB #958593 · as of July 2, 2026
   Active · clear
6. Jorgensen Plumbing

   Goleta, CA · CSLB #470221 · as of July 2, 2026
   Active · clear
7. Jorge's Plumbing

   San Diego, CA · CSLB #961377 · as of July 2, 2026
   Active · clear
8. Jorod Plumbing Restoration

   Fontana, CA · CSLB #925192 · as of July 2, 2026
   Active · clear
9. Joselito's Plumbing INC

   North Hollywood, CA · CSLB #1128488 · as of July 2, 2026
   Active · clear
10. Joseph Nicholas Vego

    Tustin, CA · CSLB #1103382 · as of July 2, 2026
    Active · clear
11. Joseph's Plumbing And Rooter

    Santa Ana, CA · CSLB #855251 · as of July 2, 2026
    Active · clear
12. Josephs Plumbing Service

    Sebastopol, CA · CSLB #557597 · as of July 2, 2026
    Active · clear
13. Jose Santos Gomez Plumbing INC

    Los Banos, CA · CSLB #1007487 · as of July 2, 2026
    Active · clear
14. Jose's Plumbing And Rooter

    Santa Paula, CA · CSLB #1004451 · as of July 2, 2026
    Active · clear
15. Jose's Plumbing And Rooter Incorporated

    Santa Clara, CA · CSLB #1114160 · as of July 2, 2026
    Active · clear
16. Josh's Plumbing

    Tampa, CA · CSLB #1091556 · as of July 2, 2026
    Active · clear
17. Josh's Plumbing

    Crescent City, CA · CSLB #1003226 · as of July 2, 2026
    Active · clear
18. Joshua

    El Cajon, CA · CSLB #911276 · as of July 2, 2026
    Active · clear
19. Joshua Rooter & Plumbing Services

    Long Beach, CA · CSLB #967945 · as of July 2, 2026
    Active · clear
20. Joshua's Plumbing INC

    La Habra, CA · CSLB #926304 · as of July 2, 2026
    Active · clear
21. Josski Plumbing

    Sebastopol, CA · CSLB #931537 · as of July 2, 2026
    Active · clear
22. Journeymen Plumbers

    Santee, CA · CSLB #556254 · as of July 2, 2026
    Active · clear
23. Jovani's Plumbing INC

    Vacaville, CA · CSLB #1070331 · as of July 2, 2026
    Active · clear
24. Adelso Jovel

    Van Nuys, CA · CSLB #1086734 · as of July 2, 2026
    Active · clear
25. Jovel's Plumbing INC

    Hawthorne, CA · CSLB #1071017 · as of July 2, 2026
    Active · clear
26. Cristian Ivan Joya

    La Puente, CA · CSLB #1113840 · as of July 2, 2026
    Active · clear
27. Joyce Plumbing

    El Cajon, CA · CSLB #826054 · as of July 2, 2026
    Active · clear
28. J P Appliance

    Saratoga Springs, CA · CSLB #834719 · as of July 2, 2026
    Active · clear
29. JP Coastal Plumbing

    Nipomo, CA · CSLB #1155715 · as of July 2, 2026
    Active · clear
30. J P C Rooter & Plumbing

    Hayward, CA · CSLB #1067667 · as of July 2, 2026
    Active · clear
31. JPD Plumbing INC

    Gardena, CA · CSLB #1145810 · as of July 2, 2026
    Active · clear
32. JP Plumbing

    Yucaipa, CA · CSLB #1076704 · as of July 2, 2026
    Active · clear
33. JP Plumbing And Drains Of San Diego

    Lakeside, CA · CSLB #1154990 · as of July 2, 2026
    Active · clear
34. J & P Plumbing CO

    Orange, CA · CSLB #576254 · as of July 2, 2026
    Active · clear
35. J & P Plumbing INC

    Orange, CA · CSLB #1030611 · as of July 2, 2026
    Active · clear
36. JP Plumbing INC

    Wilmington, CA · CSLB #1115697 · as of July 2, 2026
    Active · clear
37. JP Plumbing Services INC

    Ukiah, CA · CSLB #1117635 · as of July 2, 2026
    Active · clear
38. J P Plumbing Systems INC

    Riverside, CA · CSLB #885643 · as of July 2, 2026
    Active · clear
39. JP Prime INC

    Anaheim, CA · CSLB #1110792 · as of July 2, 2026
    Active · clear
40. J P Rooter INC

    Sun Valley, CA · CSLB #1000844 · as of July 2, 2026
    Active · clear
41. JQ Plumbing

    Port Hueneme, CA · CSLB #1128114 · as of July 2, 2026
    Active · clear
42. J R A Plumbing

    Studio City, CA · CSLB #954130 · as of July 2, 2026
    Active · clear
43. J R Appliance Installation

    Lodi, CA · CSLB #897027 · as of July 2, 2026
    Active · clear
44. J R B Mechanical

    Burlingame, CA · CSLB #671126 · as of July 2, 2026
    Active · clear
45. JRB Plumbing And Rooter

    Costa Mesa, CA · CSLB #1085726 · as of July 2, 2026
    Active · clear
46. JRB Plumbing INC

    Riverside, CA · CSLB #1078489 · as of July 2, 2026
    Active · clear
47. J R C Plumbing CO

    Santa Clarita, CA · CSLB #772851 · as of July 2, 2026
    Active · clear
48. J R Fick Plumbing

    El Cajon, CA · CSLB #833077 · as of July 2, 2026
    Active · clear
49. J Rooter INC

    Reseda, CA · CSLB #1093817 · as of July 2, 2026
    Active · clear
50. Jro Rooter & Plumbing

    Simi Valley, CA · CSLB #1076102 · as of July 2, 2026
    Active · clear
51. JR Plumbing

    Hayward, CA · CSLB #1125432 · as of July 2, 2026
    Active · clear
52. JR Plumbing

    Culver City, CA · CSLB #1140086 · as of July 2, 2026
    Active · clear
53. JR Plumbing Construction

    Bakersfield, CA · CSLB #1093864 · as of July 2, 2026
    Active · clear
54. JR Plumbing & Rooter INC

    Los Angeles, CA · CSLB #1036422 · as of July 2, 2026
    Active · clear
55. JR Plumbing Solutions

    Los Angeles, CA · CSLB #1133384 · as of July 2, 2026
    Active · clear
56. J R Rooter & Plumbing INC

    Arleta, CA · CSLB #1053827 · as of July 2, 2026
    Active · clear
57. J R S Plumbing CO

    Thousand Palms, CA · CSLB #572424 · as of July 2, 2026
    Active · clear
58. Jr's Plumbing & Drain

    American Canyon, CA · CSLB #1048330 · as of July 2, 2026
    Active · clear
59. Jr's Plumbing & Drain Cleaning LLC

    Manteca, CA · CSLB #1120293 · as of July 2, 2026
    Active · clear
60. Jru Plumbing

    Elk Grove, CA · CSLB #1144481 · as of July 2, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of July 2, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.