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 6, 2026.

Showing 61–120 of 12,055 contractors

1. 3 D Plumbing INC

   Thousand Oaks, CA · CSLB #786274 · as of October 6, 2026
   Active · clear
2. 3G Plumbing

   San Pablo, CA · CSLB #1144867 · as of October 6, 2026
   Active · clear
3. 3G Plumbing INC

   Indio, CA · CSLB #1107097 · as of October 6, 2026
   Active · clear
4. 3M Plumbing INC

   Simi Valley, CA · CSLB #1113054 · as of October 6, 2026
   Active · clear
5. 3 Sons Plumbing INC

   La Quinta, CA · CSLB #1031747 · as of October 6, 2026
   Active · clear
6. 3 Ten Plumbing INC

   Torrance, CA · CSLB #1103473 · as of October 6, 2026
   Active · clear
7. 45 Degree Plumbing INC

   Lompoc, CA · CSLB #1012561 · as of October 6, 2026
   Active · clear
8. 481 Plumb

   Del Mar, CA · CSLB #957637 · as of October 6, 2026
   Active · clear
9. 49er Plumbing & Drain

   Grass Valley, CA · CSLB #1137932 · as of October 6, 2026
   Active · clear
10. 49er Rooter And Drain Service INC

    Copperopolis, CA · CSLB #764163 · as of October 6, 2026
    Active · clear
11. 49 Plumbing

    La Jolla, CA · CSLB #1144299 · as of October 6, 2026
    Active · clear
12. 4-eveready Plumbing

    Bellflower, CA · CSLB #508683 · as of October 6, 2026
    Active · clear
13. 4GS Plumbing

    Paso Robles, CA · CSLB #998702 · as of October 6, 2026
    Active · clear
14. 4je Plumbing

    Fontana, CA · CSLB #1025084 · as of October 6, 2026
    Active · clear
15. 4 J'S Plumbing And Drain Cleaning

    Oxnard, CA · CSLB #953363 · as of October 6, 2026
    Active · clear
16. 4 Less Plumbing

    Bakersfield, CA · CSLB #981064 · as of October 6, 2026
    Active · clear
17. 4-life Plumbing INC

    Panorama City, CA · CSLB #1157574 · as of October 6, 2026
    Active · clear
18. 4M Plumbing

    Sylmar, CA · CSLB #1084258 · as of October 6, 2026
    Active · clear
19. 4M Plumbing INC

    Sylmar, CA · CSLB #1141852 · as of October 6, 2026
    Active · clear
20. 4 Point Plumbing

    Bishop, CA · CSLB #1065024 · as of October 6, 2026
    Active · clear
21. 4 T Plumbing CO

    Riverside, CA · CSLB #949182 · as of October 6, 2026
    Active · clear
22. 501 Plumbing

    Commerce, CA · CSLB #1146391 · as of October 6, 2026
    Active · clear
23. 510 Plumbing And Rooter INC

    Burbank, CA · CSLB #1161512 · as of October 6, 2026
    Active · clear
24. 559 Plumbers LLC

    Madera, CA · CSLB #1157583 · as of October 6, 2026
    Active · clear
25. 5 - Star Construction

    North Highlands, CA · CSLB #1038276 · as of October 6, 2026
    Active · clear
26. 5 Star Pipes

    San Francisco, CA · CSLB #973852 · as of October 6, 2026
    Active · clear
27. 5 Star Plumbing LLC

    Colton, CA · CSLB #950494 · as of October 6, 2026
    Active · clear
28. 5 Stars Plumbing & Sewer

    Bloomington, CA · CSLB #868694 · as of October 6, 2026
    Active · clear
29. 5TH Generation Plumbing

    Rocklin, CA · CSLB #1028105 · as of October 6, 2026
    Active · clear
30. 6-2 Plumbing INC

    El Cajon, CA · CSLB #1044313 · as of October 6, 2026
    Active · clear
31. 707 Plumbers

    Santa Rosa, CA · CSLB #858516 · as of October 6, 2026
    Active · clear
32. 714 Plumbing INC

    Anaheim, CA · CSLB #1104775 · as of October 6, 2026
    Active · clear
33. 777 Plumbing INC

    Greenbrae, CA · CSLB #979260 · as of October 6, 2026
    Active · clear
34. 77 Plumbing INC

    Moorpark, CA · CSLB #1146533 · as of October 6, 2026
    Active · clear
35. 7 Days Plumbing Repairs Plus LLC

    Santa Maria, CA · CSLB #946381 · as of October 6, 2026
    Active · clear
36. 7 Palms Plumbing INC

    Thermal, CA · CSLB #1100580 · as of October 6, 2026
    Active · clear
37. 805 Plumbing

    Santa Maria, CA · CSLB #1116380 · as of October 6, 2026
    Active · clear
38. 805 Plumbing

    Oxnard, CA · CSLB #1113941 · as of October 6, 2026
    Active · clear
39. 805 Plumbing And Drains

    San Diego, CA · CSLB #942046 · as of October 6, 2026
    Active · clear
40. 805 Rooter

    Nipomo, CA · CSLB #1135350 · as of October 6, 2026
    Active · clear
41. 805 Sewer & Plumbing INC

    Simi Valley, CA · CSLB #1053024 · as of October 6, 2026
    Active · clear
42. 811 Plumbing

    Rialto, CA · CSLB #1145551 · as of October 6, 2026
    Active · clear
43. 831 PLD Enterprises INC

    Carmel Valley, CA · CSLB #514106 · as of October 6, 2026
    Active · clear
44. 8 A Plumbing

    San Francisco, CA · CSLB #926413 · as of October 6, 2026
    Active · clear
45. 8a Plumbing & Leak Detection

    Olivehurst, CA · CSLB #1118233 · as of October 6, 2026
    Active · clear
46. 8 Plumbing

    Garden Grove, CA · CSLB #1018608 · as of October 6, 2026
    Active · clear
47. 911 Plumbing And Rooter

    Pico Rivera, CA · CSLB #1081448 · as of October 6, 2026
    Active · clear
48. 911 Plumbing & Drain Rescue INC

    San Diego, CA · CSLB #884050 · as of October 6, 2026
    Active · clear
49. 911 Plumbing & Rooter

    Burbank, CA · CSLB #988446 · as of October 6, 2026
    Active · clear
50. 911 Plumbing Services INC

    Valley Village, CA · CSLB #958043 · as of October 6, 2026
    Active · clear
51. 911 Rooter Services

    North Hollywood, CA · CSLB #972394 · as of October 6, 2026
    Active · clear
52. 9TH Inning Plumbing

    Imperial Beach, CA · CSLB #1151685 · as of October 6, 2026
    Active · clear
53. A1 Affordable Plumbing & Water Heaters

    El Dorado Hills, CA · CSLB #771041 · as of October 6, 2026
    Active · clear
54. A-1 All Star Plumbing

    Hanford, CA · CSLB #828114 · as of October 6, 2026
    Active · clear
55. A - 1 Apex Plumbing INC

    Reseda, CA · CSLB #813217 · as of October 6, 2026
    Active · clear
56. A-1 Bay Area Rooter & Plumbing

    Oakland, CA · CSLB #1116691 · as of October 6, 2026
    Active · clear
57. A 1 Budget Plumbing

    Burlingame, CA · CSLB #1025425 · as of October 6, 2026
    Active · clear
58. A 1 Copper Repipe Specialist

    Long Beach, CA · CSLB #883229 · as of October 6, 2026
    Active · clear
59. A-1 Drains

    Etna, CA · CSLB #1141947 · as of October 6, 2026
    Active · clear
60. A 1 Noble Plumbing

    Fresno, CA · CSLB #1008398 · as of October 6, 2026
    Active · clear

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