Licensed Plumbing (C-36) contractors in California

The California Contractors State License Board (CSLB) lists 12,022 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 28, 2026.

Showing 1,261–1,320 of 12,022 contractors

1. Ava Pool Plumbing LLC

   North Hills, CA · CSLB #1006808 · as of June 28, 2026
   Active · clear
2. Ava's Plumbing

   San Diego, CA · CSLB #1000507 · as of June 28, 2026
   Active · clear
3. Avd Plumbing

   Simi Valley, CA · CSLB #1124407 · as of June 28, 2026
   Active · clear
4. Ave Maria Plumbing

   Stockton, CA · CSLB #1129412 · as of June 28, 2026
   Active · clear
5. Average Joe's Plumbing & Rooter INC

   Placentia, CA · CSLB #1113193 · as of June 28, 2026
   Active · clear
6. Avery Plumbing

   Escalon, CA · CSLB #1112772 · as of June 28, 2026
   Active · clear
7. Avetisyan Grisha

   Tujunga, CA · CSLB #1022529 · as of June 28, 2026
   Active · clear
8. Avgl Plumbing INC

   Santee, CA · CSLB #1149278 · as of June 28, 2026
   Active · clear
9. Avg Plumbing INC

   Pismo Beach, CA · CSLB #941826 · as of June 28, 2026
   Active · clear
10. Avid Plumbing Contractors

    Santa Fe Springs, CA · CSLB #982965 · as of June 28, 2026
    Active · clear
11. Avid Plumbing & Drain

    Bakersfield, CA · CSLB #1026227 · as of June 28, 2026
    Active · clear
12. Avie Plumbing LLC

    Santa Ana, CA · CSLB #1150377 · as of June 28, 2026
    Active · clear
13. Avila Plumbing

    Madera, CA · CSLB #341414 · as of June 28, 2026
    Active · clear
14. Avila Plumbing

    Santa Barbara, CA · CSLB #1003788 · as of June 28, 2026
    Active · clear
15. Avila Plumbing And Heating Services

    Hollister, CA · CSLB #1120730 · as of June 28, 2026
    Active · clear
16. Raul C Avila

    Cathedral City, CA · CSLB #770485 · as of June 28, 2026
    Active · clear
17. Avi Plumbing INC

    Oakland, CA · CSLB #1137502 · as of June 28, 2026
    Active · clear
18. A V King Plumbing

    Lancaster, CA · CSLB #1116877 · as of June 28, 2026
    Active · clear
19. A V Plumbing

    Elk Grove, CA · CSLB #1052476 · as of June 28, 2026
    Active · clear
20. Av Plumbing

    Napa, CA · CSLB #1147903 · as of June 28, 2026
    Active · clear
21. Av Plumbing And Rooter

    Highland, CA · CSLB #1038595 · as of June 28, 2026
    Active · clear
22. A V Plumbing Services

    North Palm Springs, CA · CSLB #1144889 · as of June 28, 2026
    Active · clear
23. A V Plumbing Solutions INC

    San Lorenzo, CA · CSLB #1030598 · as of June 28, 2026
    Active · clear
24. Av Specialty Plumbing

    Santa Ana, CA · CSLB #1122736 · as of June 28, 2026
    Active · clear
25. A V S Plumbing Company

    Studio City, CA · CSLB #852489 · as of June 28, 2026
    Active · clear
26. A V S Plumbing INC

    Pasadena, CA · CSLB #586370 · as of June 28, 2026
    Active · clear
27. Awake Plumbing

    Glendale, CA · CSLB #695870 · as of June 28, 2026
    Active · clear
28. Awesome Plumbing

    Escondido, CA · CSLB #975239 · as of June 28, 2026
    Active · clear
29. Awesome Plumbing Pro

    Grand Terrace, CA · CSLB #1141475 · as of June 28, 2026
    Active · clear
30. Awesome Possum Plumbing

    Lake Elsinore, CA · CSLB #1153282 · as of June 28, 2026
    Active · clear
31. Aw Hydronics INC

    Soquel, CA · CSLB #1023293 · as of June 28, 2026
    Active · clear
32. A W Plumbing & Rooter

    Los Angeles, CA · CSLB #908107 · as of June 28, 2026
    Active · clear
33. A W & Sons INC

    San Clemente, CA · CSLB #961289 · as of June 28, 2026
    Active · clear
34. Axcess Plumbing Services

    Buena Park, CA · CSLB #1128553 · as of June 28, 2026
    Active · clear
35. A X Elite Plumbing INC

    Valencia, CA · CSLB #1136134 · as of June 28, 2026
    Active · clear
36. Axian Plumbing Services

    Glendale, CA · CSLB #654875 · as of June 28, 2026
    Active · clear
37. Axion Plumbing

    San Francisco, CA · CSLB #1122605 · as of June 28, 2026
    Active · clear
38. A X Plumbing

    San Diego, CA · CSLB #1042676 · as of June 28, 2026
    Active · clear
39. Ax Plumbing INC

    Huntington Beach, CA · CSLB #1112376 · as of June 28, 2026
    Active · clear
40. Axp Plumbing Solutions

    Riverside, CA · CSLB #1138011 · as of June 28, 2026
    Active · clear
41. Axxel's Plumbing Corp

    Artesia, CA · CSLB #1122438 · as of June 28, 2026
    Active · clear
42. Axxess Plumbing And Rooter INC

    Palmdale, CA · CSLB #974244 · as of June 28, 2026
    Active · clear
43. Ayala Sewer Company

    Nuevo, CA · CSLB #1118920 · as of June 28, 2026
    Active · clear
44. Ayala Sewer Contractors

    Marina Del Rey, CA · CSLB #672154 · as of June 28, 2026
    Active · clear
45. Ayala's Plumbing Solutions

    San Leandro, CA · CSLB #1140211 · as of June 28, 2026
    Active · clear
46. Ays Plumbing & Rooter Corp

    Upland, CA · CSLB #1086827 · as of June 28, 2026
    Active · clear
47. Az Air Conditioning And Heating INC

    Sylmar, CA · CSLB #618381 · as of June 28, 2026
    Active · clear
48. Azevedo Plumbing

    Elk Grove, CA · CSLB #922130 · as of June 28, 2026
    Active · clear
49. Azevedo Plumbing

    Windsor, CA · CSLB #610882 · as of June 28, 2026
    Active · clear
50. A-z Plumbing INC

    Oakley, CA · CSLB #1103824 · as of June 28, 2026
    Active · clear
51. A-z Plumbing & Tankless

    North Hollywood, CA · CSLB #1079189 · as of June 28, 2026
    Active · clear
52. Azteca Plumbing

    Lomita, CA · CSLB #953465 · as of June 28, 2026
    Active · clear
53. Aztec Plumbing

    Bakersfield, CA · CSLB #985205 · as of June 28, 2026
    Active · clear
54. B2 Plumbing

    Huntington Beach, CA · CSLB #1077311 · as of June 28, 2026
    Active · clear
55. B 3 Backflow INC

    San Diego, CA · CSLB #847662 · as of June 28, 2026
    Active · clear
56. Bacciarini Plumbing

    Redding, CA · CSLB #430438 · as of June 28, 2026
    Active · clear
57. Backflow Brothers

    Victorville, CA · CSLB #1063730 · as of June 28, 2026
    Active · clear
58. The Backflow Guy INC

    Murrieta, CA · CSLB #932357 · as of June 28, 2026
    Active · clear
59. Back Flow Plumbing Solutions

    Fresno, CA · CSLB #1145421 · as of June 28, 2026
    Active · clear
60. Backflow Prevention Device Testing Service

    Burbank, CA · CSLB #736658 · as of June 28, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of June 28, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.