Licensed Plumbing (C-36) contractors in California

The California Contractors State License Board (CSLB) lists 12,024 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 1, 2026.

Showing 5,341–5,400 of 12,024 contractors

1. JC Plumbing Technologies

   Gilroy, CA · CSLB #1122690 · as of July 1, 2026
   Active · clear
2. JC Rooter

   Lancaster, CA · CSLB #1063518 · as of July 1, 2026
   Active · clear
3. JC Rooter & Plumbing LLC

   Lakewood, CA · CSLB #1134139 · as of July 1, 2026
   Active · clear
4. Jc's Plumbing

   Stockton, CA · CSLB #1096334 · as of July 1, 2026
   Active · clear
5. J C'S Plumbing And Backflow SVC

   Crestline, CA · CSLB #723537 · as of July 1, 2026
   Active · clear
6. JCV Plumbing INC

   Santa Barbara, CA · CSLB #1016963 · as of July 1, 2026
   Active · clear
7. J D K Plumbing CO

   San Clemente, CA · CSLB #696475 · as of July 1, 2026
   Active · clear
8. JDL Plumbing

   Marysville, CA · CSLB #1101793 · as of July 1, 2026
   Active · clear
9. JDL Plumbing Services INC

   Georgetown, CA · CSLB #1131776 · as of July 1, 2026
   Active · clear
10. J D M Plumbing Specialist INC

    Santa Paula, CA · CSLB #866182 · as of July 1, 2026
    Active · clear
11. JD Plumbing

    Lodi, CA · CSLB #1038889 · as of July 1, 2026
    Active · clear
12. J D Plumbing

    Paradise, CA · CSLB #1035629 · as of July 1, 2026
    Active · clear
13. JD Plumbing Solutions

    Porterville, CA · CSLB #1101274 · as of July 1, 2026
    Active · clear
14. J Drains Rooter Service

    San Jose, CA · CSLB #987022 · as of July 1, 2026
    Active · clear
15. Jd's Plumbing INC

    Monterey, CA · CSLB #1037002 · as of July 1, 2026
    Active · clear
16. Jedi Plumbing Home Services

    Sunland, CA · CSLB #1060981 · as of July 1, 2026
    Active · clear
17. J & E Enterprises INC

    Santee, CA · CSLB #1125934 · as of July 1, 2026
    Active · clear
18. Jeff Gambino Plumbing

    Thousand Oaks, CA · CSLB #1135142 · as of July 1, 2026
    Active · clear
19. Jeff Sacknievich Plumbing

    Grass Valley, CA · CSLB #1141500 · as of July 1, 2026
    Active · clear
20. Jeggs Plumbing INC

    Manteca, CA · CSLB #1141897 · as of July 1, 2026
    Active · clear
21. Jeg's Modern Plumbing

    Temecula, CA · CSLB #1131075 · as of July 1, 2026
    Active · clear
22. J E M Plumbing INC

    Chula Vista, CA · CSLB #1028817 · as of July 1, 2026
    Active · clear
23. D K Jenkins Plumbing

    Santa Barbara, CA · CSLB #352570 · as of July 1, 2026
    Active · clear
24. Jeff Jenkins Plumbing Construction

    Murrieta, CA · CSLB #1033327 · as of July 1, 2026
    Active · clear
25. Jenkins Plumbing

    Santa Rosa, CA · CSLB #928293 · as of July 1, 2026
    Active · clear
26. Alan Jensen

    Brea, CA · CSLB #787211 · as of July 1, 2026
    Active · clear
27. James Jensen

    Long Beach, CA · CSLB #1025020 · as of July 1, 2026
    Active · clear
28. Jensen Plumbing

    Chester, CA · CSLB #917755 · as of July 1, 2026
    Active · clear
29. Jensen Plumbing

    Los Angeles, CA · CSLB #622285 · as of July 1, 2026
    Active · clear
30. J E Plumbing

    Grants Pass, CA · CSLB #800122 · as of July 1, 2026
    Active · clear
31. Jeremy Michael Ward

    Moorpark, CA · CSLB #1157000 · as of July 1, 2026
    Active · clear
32. Jeremy's Plumbing

    Campo, CA · CSLB #1095110 · as of July 1, 2026
    Active · clear
33. Jeremy's Plumbing

    Prather, CA · CSLB #981408 · as of July 1, 2026
    Active · clear
34. Jeremys Plumbing

    Buellton, CA · CSLB #1122283 · as of July 1, 2026
    Active · clear
35. Jerez Plumbing And Hydro Jetting

    La Puente, CA · CSLB #1065342 · as of July 1, 2026
    Active · clear
36. Mickelson Enterprises INC DBA Jerry And Don's Yager Pump And Well

    Petaluma, CA · CSLB #424778 · as of July 1, 2026
    Active · clear
37. Jerry & Blake Plumbing Solutions INC

    Fresno, CA · CSLB #1111995 · as of July 1, 2026
    Active · clear
38. Jerry Buenvenida

    Esparto, CA · CSLB #1133529 · as of July 1, 2026
    Active · clear
39. Jerry Plumbing

    Salinas, CA · CSLB #918362 · as of July 1, 2026
    Active · clear
40. Jerry's Plumbing

    Thousand Oaks, CA · CSLB #537691 · as of July 1, 2026
    Active · clear
41. Jerusalem Plumbing

    Sacramento, CA · CSLB #738998 · as of July 1, 2026
    Active · clear
42. Jesmar Mechanical INC

    Stockton, CA · CSLB #699529 · as of July 1, 2026
    Active · clear
43. J E S Plumbing

    Long Beach, CA · CSLB #1138194 · as of July 1, 2026
    Active · clear
44. Jesse's Plumbing

    El Centro, CA · CSLB #1034568 · as of July 1, 2026
    Active · clear
45. Jesse's Plumbing And Rooter

    San Jose, CA · CSLB #739458 · as of July 1, 2026
    Active · clear
46. Jet Drain Plumbing & Rooter INC

    Gardena, CA · CSLB #951151 · as of July 1, 2026
    Active · clear
47. Jet It USA INC

    Calabasas, CA · CSLB #1144661 · as of July 1, 2026
    Active · clear
48. Jetpipe Plumbing LLC

    Sunnyvale, CA · CSLB #1139033 · as of July 1, 2026
    Active · clear
49. Jetson Plumbing

    Burbank, CA · CSLB #1149034 · as of July 1, 2026
    Active · clear
50. Jetterman Plumbing-drain Specialist INC

    Alhambra, CA · CSLB #1139439 · as of July 1, 2026
    Active · clear
51. Jetter Pro Plumbing And Drain Services LLC

    Aliso Viejo, CA · CSLB #1103915 · as of July 1, 2026
    Active · clear
52. Jetters N Drains INC

    Fullerton, CA · CSLB #1048554 · as of July 1, 2026
    Active · clear
53. J E T T I Plumbing

    San Jose, CA · CSLB #934804 · as of July 1, 2026
    Active · clear
54. Jetty Plumbing

    Newport Beach, CA · CSLB #1075040 · as of July 1, 2026
    Active · clear
55. Jevons Plumbing

    Nevada City, CA · CSLB #929468 · as of July 1, 2026
    Active · clear
56. JFC Plumbing INC

    Thousand Oaks, CA · CSLB #437545 · as of July 1, 2026
    Active · clear
57. JFC Plumbing Paso Robles INC

    Paso Robles, CA · CSLB #1150061 · as of July 1, 2026
    Active · clear
58. J Ferguson Plumbing LLC

    Westminster, CA · CSLB #1154972 · as of July 1, 2026
    Active · clear
59. JF Plumbing

    Pittsburg, CA · CSLB #1141938 · as of July 1, 2026
    Active · clear
60. J F Plumbing INC

    Livermore, CA · CSLB #883520 · as of July 1, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of July 1, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.