Licensed Plumbing (C-36) contractors in California

The California Contractors State License Board (CSLB) lists 11,931 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 6, 2026.

Showing 10,081–10,140 of 11,931 contractors

1. Storckman Plumbing INC

   Weaverville, CA · CSLB #927630 · as of July 6, 2026
   Active · clear
2. Storm Plumbing

   San Pablo, CA · CSLB #1087749 · as of July 6, 2026
   Active · clear
3. John B Story

   Newport Beach, CA · CSLB #1001264 · as of July 6, 2026
   Active · clear
4. Stout Bro's Plumbing CO

   Torrance, CA · CSLB #1121257 · as of July 6, 2026
   Active · clear
5. Robert Stout

   Soquel, CA · CSLB #855575 · as of July 6, 2026
   Active · clear
6. David Stovesand

   Lompoc, CA · CSLB #979842 · as of July 6, 2026
   Active · clear
7. Stowell Plumbing LLC

   Thousand Oaks, CA · CSLB #1149543 · as of July 6, 2026
   Active · clear
8. S T Plumbing

   Sacramento, CA · CSLB #1048676 · as of July 6, 2026
   Active · clear
9. S T Plumbing Corp

   South Gate, CA · CSLB #1126588 · as of July 6, 2026
   Active · clear
10. Straight Arrow Plumbing INC

    Ramona, CA · CSLB #915909 · as of July 6, 2026
    Active · clear
11. Straight Flush Plumbing

    Eureka, CA · CSLB #956123 · as of July 6, 2026
    Active · clear
12. Straight Flush Plumbing & Rooter LLC

    Pleasant Hill, CA · CSLB #1146177 · as of July 6, 2026
    Active · clear
13. Straight Forward Plumbing Sewer & Drain

    El Dorado, CA · CSLB #1148092 · as of July 6, 2026
    Active · clear
14. Straight Shot Plumbing

    Oakley, CA · CSLB #980319 · as of July 6, 2026
    Active · clear
15. Straight Up Plumbing

    La Mesa, CA · CSLB #942161 · as of July 6, 2026
    Active · clear
16. Strampello Plumbing INC

    Midway City, CA · CSLB #1043866 · as of July 6, 2026
    Active · clear
17. Strand Plumbing

    Torrance, CA · CSLB #1097625 · as of July 6, 2026
    Active · clear
18. Joseph Dominic Strange

    Westminster, CA · CSLB #958598 · as of July 6, 2026
    Active · clear
19. Brad Lee Stratton

    Redwood City, CA · CSLB #912848 · as of July 6, 2026
    Active · clear
20. Stratton Plumbing INC

    Emeryville, CA · CSLB #1101120 · as of July 6, 2026
    Active · clear
21. Streamline Pipe Systems

    Williams, CA · CSLB #925380 · as of July 6, 2026
    Active · clear
22. Streamline Plumbing

    Garden Grove, CA · CSLB #685800 · as of July 6, 2026
    Active · clear
23. Streamline Plumbing

    Bakersfield, CA · CSLB #1104723 · as of July 6, 2026
    Active · clear
24. Streamline Plumbing INC

    Fresno, CA · CSLB #1129788 · as of July 6, 2026
    Active · clear
25. Streamline Plumbing & Mechanical INC

    Encino, CA · CSLB #789723 · as of July 6, 2026
    Active · clear
26. Streamline Plumbing & Rooter

    Oceanside, CA · CSLB #685808 · as of July 6, 2026
    Active · clear
27. Streamline Plumbing Services INC

    Woodland, CA · CSLB #1004158 · as of July 6, 2026
    Active · clear
28. Streamline Plumbing Solutions Incorporated

    Long Beach, CA · CSLB #1060957 · as of July 6, 2026
    Active · clear
29. Streamline Plumbing Systems

    Stockton, CA · CSLB #1146056 · as of July 6, 2026
    Active · clear
30. Streamline Repipe And Plumbing INC

    Bellflower, CA · CSLB #1045599 · as of July 6, 2026
    Active · clear
31. Street Plumbing & Rooter LLC

    San Jose, CA · CSLB #1093524 · as of July 6, 2026
    Active · clear
32. Strictly Backflow INC

    Long Beach, CA · CSLB #916294 · as of July 6, 2026
    Active · clear
33. Stride Plumbing And Drains

    Alpine, CA · CSLB #1038130 · as of July 6, 2026
    Active · clear
34. Strom's Plumbing

    Carmichael, CA · CSLB #748735 · as of July 6, 2026
    Active · clear
35. Strong Lines Plumbing INC

    Moreno Valley, CA · CSLB #1140602 · as of July 6, 2026
    Active · clear
36. STS Plumbing & Rooter INC

    Ontario, CA · CSLB #1140510 · as of July 6, 2026
    Active · clear
37. Stuart's Plumbing

    Manteca, CA · CSLB #1006429 · as of July 6, 2026
    Active · clear
38. Stub Out Plumbing

    Costa Mesa, CA · CSLB #1141688 · as of July 6, 2026
    Active · clear
39. Ryan Stuckey

    Ramona, CA · CSLB #1144541 · as of July 6, 2026
    Active · clear
40. Tom Stucky Plumbing

    Brisbane, CA · CSLB #970641 · as of July 6, 2026
    Active · clear
41. Kestutis Stupuras

    Los Angeles, CA · CSLB #1008886 · as of July 6, 2026
    Active · clear
42. Stutz Plumbing

    Calimesa, CA · CSLB #269847 · as of July 6, 2026
    Active · clear
43. Stutz Plumbing

    Tracy, CA · CSLB #1038569 · as of July 6, 2026
    Active · clear
44. Mark Zubenko Plmg

    Newcastle, CA · CSLB #952231 · as of July 6, 2026
    Active · clear
45. Suburban Plumbing

    Midway City, CA · CSLB #833520 · as of July 6, 2026
    Active · clear
46. Suburban Sales & Service INC

    Whippany, CA · CSLB #956970 · as of July 6, 2026
    Active · clear
47. Successful Plumbing Results INC

    Tustin, CA · CSLB #1045842 · as of July 6, 2026
    Active · clear
48. Success Plumbing CO

    San Leandro, CA · CSLB #720543 · as of July 6, 2026
    Active · clear
49. Success Water Systems INC

    Brentwood, CA · CSLB #701671 · as of July 6, 2026
    Active · clear
50. Michael Joseph Sudakow

    Aliso Viejo, CA · CSLB #980086 · as of July 6, 2026
    Active · clear
51. Suisun Valley Plumbing

    Fairfield, CA · CSLB #1113247 · as of July 6, 2026
    Active · clear
52. Suksta Plumbing

    Corona, CA · CSLB #1094883 · as of July 6, 2026
    Active · clear
53. Sullivan Brother Plumber INC

    Concord, CA · CSLB #1099035 · as of July 6, 2026
    Active · clear
54. Sullivan Plumbing

    Riverside, CA · CSLB #758045 · as of July 6, 2026
    Active · clear
55. Sullivan Plumbing INC

    Morgan Hill, CA · CSLB #833555 · as of July 6, 2026
    Active · clear
56. Sulzer INC

    Fullerton, CA · CSLB #667839 · as of July 6, 2026
    Active · clear
57. Marino Sumano Plumbing

    Newark, CA · CSLB #1094723 · as of July 6, 2026
    Active · clear
58. Sumano Plumbing

    Pescadero, CA · CSLB #983034 · as of July 6, 2026
    Active · clear
59. Summers Plumbing

    South San Francisco, CA · CSLB #738391 · as of July 6, 2026
    Active · clear
60. Summers Plumbing

    Ventura, CA · CSLB #1107373 · as of July 6, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of July 6, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.