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 721–780 of 12,055 contractors

1. A L Plumbing & Construction INC

   Salinas, CA · CSLB #1117870 · as of October 7, 2026
   Active · clear
2. Al Plumbing & Drains

   Fresno, CA · CSLB #1023815 · as of October 7, 2026
   Active · clear
3. Al - Ro Plumbing

   Petaluma, CA · CSLB #851575 · as of October 7, 2026
   Active · clear
4. Al's Plumbing

   Bell Gardens, CA · CSLB #1060909 · as of October 7, 2026
   Active · clear
5. Al's Plumbing

   Torrance, CA · CSLB #956899 · as of October 7, 2026
   Active · clear
6. Al's Plumbing Company INC

   Pollock Pines, CA · CSLB #1082338 · as of October 7, 2026
   Active · clear
7. Al's Plumbing Works

   Antioch, CA · CSLB #1095373 · as of October 7, 2026
   Active · clear
8. Altadena Plumbing & Drain Service

   Altadena, CA · CSLB #910916 · as of October 7, 2026
   Active · clear
9. Alta Loma Plumbing

   Rancho Cucamonga, CA · CSLB #522129 · as of October 7, 2026
   Active · clear
10. Altamirano Plumbing And Drains INC

    San Diego, CA · CSLB #1100210 · as of October 7, 2026
    Active · clear
11. Altamont Plumbing INC

    Livermore, CA · CSLB #1140064 · as of October 7, 2026
    Active · clear
12. Al - Tech Plumbing

    Chula Vista, CA · CSLB #724675 · as of October 7, 2026
    Active · clear
13. Altitude Plumbing

    San Jose, CA · CSLB #955520 · as of October 7, 2026
    Active · clear
14. Alva Plumbing

    Garden Grove, CA · CSLB #692193 · as of October 7, 2026
    Active · clear
15. Carlos Alvarado

    Thousand Palms, CA · CSLB #1001542 · as of October 7, 2026
    Active · clear
16. Cesar Alvarado Plumbing

    Sylmar, CA · CSLB #899663 · as of October 7, 2026
    Active · clear
17. Alvarado Plumbing

    Santa Rosa, CA · CSLB #1084176 · as of October 7, 2026
    Active · clear
18. Dennis Alvarado Plumbing INC

    Camarillo, CA · CSLB #900889 · as of October 7, 2026
    Active · clear
19. Albert Alvarez Plumbing

    Palmdale, CA · CSLB #736241 · as of October 7, 2026
    Active · clear
20. Jorge A Alvarez

    Indio, CA · CSLB #880103 · as of October 7, 2026
    Active · clear
21. M Alvarez Plumbing & Repair

    San Diego, CA · CSLB #1024304 · as of October 7, 2026
    Active · clear
22. Alvarez Plumbing

    Salinas, CA · CSLB #890309 · as of October 7, 2026
    Active · clear
23. Alvarez Plumbing & Rooter

    Montclair, CA · CSLB #1135891 · as of October 7, 2026
    Active · clear
24. Alvarez Pool Plumbing INC

    Sylmar, CA · CSLB #602360 · as of October 7, 2026
    Active · clear
25. Alvarez & Sons Plumbing INC

    Hesperia, CA · CSLB #1161799 · as of October 7, 2026
    Active · clear
26. Alver Plumbing

    Rohnert Park, CA · CSLB #1056580 · as of October 7, 2026
    Active · clear
27. Alvis Plumbing

    Rohnert Park, CA · CSLB #779999 · as of October 7, 2026
    Active · clear
28. Always Going Plumbing

    Hayward, CA · CSLB #1119008 · as of October 7, 2026
    Active · clear
29. Always Ready Plumbing And Drain INC

    Highland, CA · CSLB #1141765 · as of October 7, 2026
    Active · clear
30. Always Rescue Plumbing INC

    Los Banos, CA · CSLB #1047627 · as of October 7, 2026
    Active · clear
31. Always True Plumbing

    Carlsbad, CA · CSLB #1156199 · as of October 7, 2026
    Active · clear
32. Alzie Plumbing

    Long Beach, CA · CSLB #1039096 · as of October 7, 2026
    Active · clear
33. Amado Plumbing

    La Crescenta, CA · CSLB #605064 · as of October 7, 2026
    Active · clear
34. Amador Plumbing

    Sutter Creek, CA · CSLB #1026511 · as of October 7, 2026
    Active · clear
35. Amador Plumbing - Repair

    Hawaiian Gardens, CA · CSLB #669917 · as of October 7, 2026
    Active · clear
36. Amalfi Plumbing

    Santa Barbara, CA · CSLB #1153527 · as of October 7, 2026
    Active · clear
37. Amaral Plumbing

    Portola, CA · CSLB #1110540 · as of October 7, 2026
    Active · clear
38. Amare Plumbing

    Los Angeles, CA · CSLB #1133698 · as of October 7, 2026
    Active · clear
39. Amaron Plumbing INC

    Simi Valley, CA · CSLB #475681 · as of October 7, 2026
    Active · clear
40. A Max Plumbing LLC

    Bellflower, CA · CSLB #1090425 · as of October 7, 2026
    Active · clear
41. Amaya Plumbing

    Sacramento, CA · CSLB #848531 · as of October 7, 2026
    Active · clear
42. Amaya Plumbing Rooter

    Whittier, CA · CSLB #1137849 · as of October 7, 2026
    Active · clear
43. A-mayer-can Plumbing

    El Cajon, CA · CSLB #1154011 · as of October 7, 2026
    Active · clear
44. A-maze Plumbing Services

    Modesto, CA · CSLB #1067273 · as of October 7, 2026
    Active · clear
45. Amazing Force Plumbing & Backflow LLC

    Corona, CA · CSLB #1079712 · as of October 7, 2026
    Active · clear
46. Amazing Plumbing

    Cypress, CA · CSLB #644445 · as of October 7, 2026
    Active · clear
47. Amazing Plumbing Solutions LLC

    Compton, CA · CSLB #1129144 · as of October 7, 2026
    Active · clear
48. Amazing Rooter

    Buena Park, CA · CSLB #1063876 · as of October 7, 2026
    Active · clear
49. Amazon Plumbing And Repairs INC

    Los Angeles, CA · CSLB #954514 · as of October 7, 2026
    Active · clear
50. A M Backflow

    Saratoga, CA · CSLB #1118543 · as of October 7, 2026
    Active · clear
51. Ambition Plumbing Sewer & Drains

    Hemet, CA · CSLB #1161263 · as of October 7, 2026
    Active · clear
52. A M C Plumbing

    El Monte, CA · CSLB #926088 · as of October 7, 2026
    Active · clear
53. A M C Plumbing

    San Diego, CA · CSLB #837580 · as of October 7, 2026
    Active · clear
54. Ameliorate Plumbing

    Sacramento, CA · CSLB #1103198 · as of October 7, 2026
    Active · clear
55. Amen Plumbing & Drain Service

    Bakersfield, CA · CSLB #965000 · as of October 7, 2026
    Active · clear
56. Aments Anytime Plumbing

    Cottonwood, CA · CSLB #866364 · as of October 7, 2026
    Active · clear
57. Amerepipe Plumbing

    Temecula, CA · CSLB #1160431 · as of October 7, 2026
    Active · clear
58. Americal Plumbing & Rooter Pros

    Port Hueneme, CA · CSLB #1154290 · as of October 7, 2026
    Active · clear
59. American Ally Drains & Plumbing LLC

    Ramona, CA · CSLB #1035100 · as of October 7, 2026
    Active · clear
60. Americana Plumbing Solutions INC

    Pittsburg, CA · CSLB #1131700 · 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.