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 7, 2026.

Showing 601–660 of 12,055 contractors

1. Allied Plumbing - Mechanical

   Camarillo, CA · CSLB #751297 · as of October 7, 2026
   Active · clear
2. Allied Plumbing Services

   Tulare, CA · CSLB #1097722 · as of October 7, 2026
   Active · clear
3. Allied Propane Service INC

   Richmond, CA · CSLB #715561 · as of October 7, 2026
   Active · clear
4. Allied Propane Transportation INC

   Richmond, CA · CSLB #1017928 · as of October 7, 2026
   Active · clear
5. Alligator Plumbing INC

   Castro Valley, CA · CSLB #995431 · as of October 7, 2026
   Active · clear
6. All In One Plumbing & Drains INC

   Menifee, CA · CSLB #1014978 · as of October 7, 2026
   Active · clear
7. All In One Plumbing INC

   Burbank, CA · CSLB #979913 · as of October 7, 2026
   Active · clear
8. All In One Plumbing Services INC

   La Crescenta, CA · CSLB #986913 · as of October 7, 2026
   Active · clear
9. All - Intercity Plumbing

   N Palm Springs, CA · CSLB #557026 · as of October 7, 2026
   Active · clear
10. Alli Plumbing

    Huntington Beach, CA · CSLB #945585 · as of October 7, 2026
    Active · clear
11. Jeff Allison Plumbing

    Simi Valley, CA · CSLB #768936 · as of October 7, 2026
    Active · clear
12. Allison Plumbing

    Rancho Cucamonga, CA · CSLB #1094177 · as of October 7, 2026
    Active · clear
13. All Kind Plumbing Services

    Hollister, CA · CSLB #1139343 · as of October 7, 2026
    Active · clear
14. All N' One Plumbing

    Canoga Park, CA · CSLB #1010324 · as of October 7, 2026
    Active · clear
15. All Panthers Plumbing INC

    Hayward, CA · CSLB #1106929 · as of October 7, 2026
    Active · clear
16. All Phase Plumbing

    Mi Wuk Village, CA · CSLB #784647 · as of October 7, 2026
    Active · clear
17. All Phases And Sons Restoration INC

    San Clemente, CA · CSLB #1037106 · as of October 7, 2026
    Active · clear
18. All - Pipe Plumbing

    Lakeside, CA · CSLB #897665 · as of October 7, 2026
    Active · clear
19. All Pipe Plumbing INC

    Fresno, CA · CSLB #1082552 · as of October 7, 2026
    Active · clear
20. All Pipes Plumbing & Backflow

    San Jose, CA · CSLB #946963 · as of October 7, 2026
    Active · clear
21. All Plumbing & Drain Solutions

    Redding, CA · CSLB #1023563 · as of October 7, 2026
    Active · clear
22. All Plumbing Services

    Winnetka, CA · CSLB #985835 · as of October 7, 2026
    Active · clear
23. All Plumbing Services 714 INC

    Anaheim, CA · CSLB #1139908 · as of October 7, 2026
    Active · clear
24. All Plumbing Solutions

    Garden Grove, CA · CSLB #939590 · as of October 7, 2026
    Active · clear
25. All Plumbing Solutions & Rooter INC

    Mission Hills, CA · CSLB #1092777 · as of October 7, 2026
    Active · clear
26. All Point Plumbing

    Tarzana, CA · CSLB #1143063 · as of October 7, 2026
    Active · clear
27. All Points Backflow And Plumbing

    Yucaipa, CA · CSLB #1050126 · as of October 7, 2026
    Active · clear
28. All-powerful Plumbing & Heating INC

    Los Angeles, CA · CSLB #662780 · as of October 7, 2026
    Active · clear
29. All Precision Plumbing INC

    Merced, CA · CSLB #1043685 · as of October 7, 2026
    Active · clear
30. All Pro Backflow INC

    Folsom, CA · CSLB #934557 · as of October 7, 2026
    Active · clear
31. All Pro Copper Repipes INC

    Corona, CA · CSLB #626884 · as of October 7, 2026
    Active · clear
32. All Pro Jetting & Plumbing

    Orange, CA · CSLB #1056239 · as of October 7, 2026
    Active · clear
33. All Pro Plumbing

    Citrus Heights, CA · CSLB #668343 · as of October 7, 2026
    Active · clear
34. All Pro Plumbing

    Fresno, CA · CSLB #747943 · as of October 7, 2026
    Active · clear
35. All Pro Plumbing

    Camarillo, CA · CSLB #957261 · as of October 7, 2026
    Active · clear
36. All Pro Plumbing And Drain Service

    Palm Desert, CA · CSLB #524160 · as of October 7, 2026
    Active · clear
37. All Pro Plumbing + Drain Cleaning

    Corona, CA · CSLB #742741 · as of October 7, 2026
    Active · clear
38. All Pro Repipes INC

    Modesto, CA · CSLB #1022644 · as of October 7, 2026
    Active · clear
39. All Purpose Plumbing

    Oceanside, CA · CSLB #833969 · as of October 7, 2026
    Active · clear
40. All Purpose Plumbing

    Redlands, CA · CSLB #886999 · as of October 7, 2026
    Active · clear
41. All Purpose Plumbing And Rooter LLC

    Oxnard, CA · CSLB #1013760 · as of October 7, 2026
    Active · clear
42. All Rooter And Plumbing

    Whittier, CA · CSLB #764003 · as of October 7, 2026
    Active · clear
43. All Rooter & Plumbing Service INC

    San Francisco, CA · CSLB #970605 · as of October 7, 2026
    Active · clear
44. All Season Rooter & Plumbing INC

    San Fernando, CA · CSLB #1034220 · as of October 7, 2026
    Active · clear
45. All Service Plumbing

    Manteca, CA · CSLB #1085869 · as of October 7, 2026
    Active · clear
46. All Service Plumbing

    Pacific Grove, CA · CSLB #865506 · as of October 7, 2026
    Active · clear
47. All Solutions Plumbing LLC

    Perris, CA · CSLB #1148856 · as of October 7, 2026
    Active · clear
48. All Star American Plumbing

    Riverside, CA · CSLB #1160381 · as of October 7, 2026
    Active · clear
49. All-star Backflow INC

    Chino, CA · CSLB #1156621 · as of October 7, 2026
    Active · clear
50. All Star Plumbing

    Norco, CA · CSLB #988477 · as of October 7, 2026
    Active · clear
51. All Star Plumbing

    Fairfield, CA · CSLB #868552 · as of October 7, 2026
    Active · clear
52. All Star Plumbing

    Norco, CA · CSLB #904353 · as of October 7, 2026
    Active · clear
53. All Star Plumbing

    Los Angeles, CA · CSLB #1007793 · as of October 7, 2026
    Active · clear
54. All Star Plumbing

    Paso Robles, CA · CSLB #1005038 · as of October 7, 2026
    Active · clear
55. All Star Plumbing

    Manteca, CA · CSLB #672944 · as of October 7, 2026
    Active · clear
56. Allstar Plumbing

    Red Bluff, CA · CSLB #876196 · as of October 7, 2026
    Active · clear
57. All-star Plumbing & Backflow

    Citrus Heights, CA · CSLB #1151826 · as of October 7, 2026
    Active · clear
58. Allstar Plumbing Corporation

    San Jose, CA · CSLB #732611 · as of October 7, 2026
    Active · clear
59. All Star Plumbing & Rooter INC

    Sylmar, CA · CSLB #978139 · as of October 7, 2026
    Active · clear
60. All Star Plumbing SD INC

    Alpine, CA · CSLB #1127670 · as of October 7, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of October 7, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.