Licensed Plumbing (C-36) contractors in California

The California Contractors State License Board (CSLB) lists 12,020 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 June 27, 2026.

Showing 601–660 of 12,020 contractors

1. Allied Plumbing - Mechanical

   Camarillo, CA · CSLB #751297 · as of June 27, 2026
   Active · clear
2. Allied Plumbing Services

   Tulare, CA · CSLB #1097722 · as of June 27, 2026
   Active · clear
3. Allied Propane Service INC

   Richmond, CA · CSLB #715561 · as of June 27, 2026
   Active · clear
4. Allied Propane Transportation INC

   Richmond, CA · CSLB #1017928 · as of June 27, 2026
   Active · clear
5. Alligator Plumbing INC

   Castro Valley, CA · CSLB #995431 · as of June 27, 2026
   Active · clear
6. All In One Plumbing INC

   Burbank, CA · CSLB #979913 · as of June 27, 2026
   Active · clear
7. All In One Plumbing Services INC

   La Crescenta, CA · CSLB #986913 · as of June 27, 2026
   Active · clear
8. All - Intercity Plumbing

   N Palm Springs, CA · CSLB #557026 · as of June 27, 2026
   Active · clear
9. Alli Plumbing

   Huntington Beach, CA · CSLB #945585 · as of June 27, 2026
   Active · clear
10. Allison Plumbing

    Rancho Cucamonga, CA · CSLB #1094177 · as of June 27, 2026
    Active · clear
11. All Kind Plumbing Services

    Hollister, CA · CSLB #1139343 · as of June 27, 2026
    Active · clear
12. All Panthers Plumbing INC

    Hayward, CA · CSLB #1106929 · as of June 27, 2026
    Active · clear
13. All Phase Plumbing

    Sonora, CA · CSLB #1136508 · as of June 27, 2026
    Active · clear
14. All Phase Plumbing

    Mi Wuk Village, CA · CSLB #784647 · as of June 27, 2026
    Active · clear
15. All - Phase Plumbing INC

    Santa Barbara, CA · CSLB #757125 · as of June 27, 2026
    Active · clear
16. All Phases And Sons Restoration INC

    San Clemente, CA · CSLB #1037106 · as of June 27, 2026
    Active · clear
17. All - Pipe Plumbing

    Lakeside, CA · CSLB #897665 · as of June 27, 2026
    Active · clear
18. All Pipe Plumbing INC

    Fresno, CA · CSLB #1082552 · as of June 27, 2026
    Active · clear
19. All Pipes Plumbing & Backflow

    San Jose, CA · CSLB #946963 · as of June 27, 2026
    Active · clear
20. All Plumbing & Drain Solutions

    Redding, CA · CSLB #1023563 · as of June 27, 2026
    Active · clear
21. All Plumbing Services

    Winnetka, CA · CSLB #985835 · as of June 27, 2026
    Active · clear
22. All Plumbing Services 714 INC

    Anaheim, CA · CSLB #1139908 · as of June 27, 2026
    Active · clear
23. All Plumbing Solutions

    Garden Grove, CA · CSLB #939590 · as of June 27, 2026
    Active · clear
24. All Plumbing Solutions & Rooter INC

    Mission Hills, CA · CSLB #1092777 · as of June 27, 2026
    Active · clear
25. All Point Plumbing

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

    Yucaipa, CA · CSLB #1050126 · as of June 27, 2026
    Active · clear
27. All - Point Solutions Plumbing CO

    San Francisco, CA · CSLB #950265 · as of June 27, 2026
    Active · clear
28. All-powerful Plumbing & Heating INC

    Los Angeles, CA · CSLB #662780 · as of June 27, 2026
    Active · clear
29. All Precision Plumbing INC

    Merced, CA · CSLB #1043685 · as of June 27, 2026
    Active · clear
30. All Pro Backflow INC

    Folsom, CA · CSLB #934557 · as of June 27, 2026
    Active · clear
31. All Pro Copper Repipes INC

    Corona, CA · CSLB #626884 · as of June 27, 2026
    Active · clear
32. All Pro Jetting & Plumbing

    Orange, CA · CSLB #1056239 · as of June 27, 2026
    Active · clear
33. All Pro Plumbing

    Camarillo, CA · CSLB #957261 · as of June 27, 2026
    Active · clear
34. All Pro Plumbing

    Citrus Heights, CA · CSLB #668343 · as of June 27, 2026
    Active · clear
35. All Pro Plumbing

    Fresno, CA · CSLB #747943 · as of June 27, 2026
    Active · clear
36. All Pro Plumbing And Drain Service

    Palm Desert, CA · CSLB #524160 · as of June 27, 2026
    Active · clear
37. All Pro Plumbing + Drain Cleaning

    Corona, CA · CSLB #742741 · as of June 27, 2026
    Active · clear
38. All Pro Repipes INC

    Modesto, CA · CSLB #1022644 · as of June 27, 2026
    Active · clear
39. All Purpose Plumbing

    Redlands, CA · CSLB #886999 · as of June 27, 2026
    Active · clear
40. All Purpose Plumbing

    Oceanside, CA · CSLB #833969 · as of June 27, 2026
    Active · clear
41. All Purpose Plumbing And Rooter LLC

    Oxnard, CA · CSLB #1013760 · as of June 27, 2026
    Active · clear
42. All Rooter And Plumbing

    Whittier, CA · CSLB #764003 · as of June 27, 2026
    Active · clear
43. All Rooter & Plumbing Service INC

    San Francisco, CA · CSLB #970605 · as of June 27, 2026
    Active · clear
44. All Season Rooter & Plumbing INC

    San Fernando, CA · CSLB #1034220 · as of June 27, 2026
    Active · clear
45. All Service Plumbing

    Pacific Grove, CA · CSLB #865506 · as of June 27, 2026
    Active · clear
46. All Service Plumbing

    Manteca, CA · CSLB #1085869 · as of June 27, 2026
    Active · clear
47. All Solutions Plumbing LLC

    Perris, CA · CSLB #1148856 · as of June 27, 2026
    Active · clear
48. All-star Backflow INC

    Chino, CA · CSLB #1156621 · as of June 27, 2026
    Active · clear
49. All Star Plumbing

    Paso Robles, CA · CSLB #1005038 · as of June 27, 2026
    Active · clear
50. All Star Plumbing

    Norco, CA · CSLB #988477 · as of June 27, 2026
    Active · clear
51. All Star Plumbing

    Los Angeles, CA · CSLB #1007793 · as of June 27, 2026
    Active · clear
52. All Star Plumbing

    Manteca, CA · CSLB #672944 · as of June 27, 2026
    Active · clear
53. All Star Plumbing

    Fairfield, CA · CSLB #868552 · as of June 27, 2026
    Active · clear
54. All Star Plumbing

    Norco, CA · CSLB #904353 · as of June 27, 2026
    Active · clear
55. Allstar Plumbing

    Red Bluff, CA · CSLB #876196 · as of June 27, 2026
    Active · clear
56. All-star Plumbing & Backflow

    Citrus Heights, CA · CSLB #1151826 · as of June 27, 2026
    Active · clear
57. Allstar Plumbing Corporation

    San Jose, CA · CSLB #732611 · as of June 27, 2026
    Active · clear
58. All Star Plumbing & Rooter INC

    Sylmar, CA · CSLB #978139 · as of June 27, 2026
    Active · clear
59. All Star Plumbing SD INC

    Alpine, CA · CSLB #1127670 · as of June 27, 2026
    Active · clear
60. All-star Plumbing Solutions LLC

    Foresthill, CA · CSLB #1123332 · as of June 27, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of June 27, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.