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 1,021–1,080 of 12,022 contractors

1. A Pro Plumbing

   Chula Vista, CA · CSLB #1056863 · as of June 28, 2026
   Active · clear
2. A P R Service

   San Francisco, CA · CSLB #964595 · as of June 28, 2026
   Active · clear
3. Aps 916 LLC

   Sacramento, CA · CSLB #1144812 · as of June 28, 2026
   Active · clear
4. A P S Rooter

   San Jose, CA · CSLB #832943 · as of June 28, 2026
   Active · clear
5. Aptitude Plumbing Services

   Escondido, CA · CSLB #1131237 · as of June 28, 2026
   Active · clear
6. Aptos Plumbing

   Aptos, CA · CSLB #1029148 · as of June 28, 2026
   Active · clear
7. Aqua Backflow And Chlorination INC

   Riverside, CA · CSLB #768262 · as of June 28, 2026
   Active · clear
8. Aqua Blue

   Lomita, CA · CSLB #602870 · as of June 28, 2026
   Active · clear
9. Aquacraft Plumbing INC

   Santa Rosa, CA · CSLB #1148292 · as of June 28, 2026
   Active · clear
10. Aqua Duct Commercial Plumbing INC

    Moraga, CA · CSLB #1100777 · as of June 28, 2026
    Active · clear
11. Aqua Duct Plumbing Contractors

    Hayward, CA · CSLB #261195 · as of June 28, 2026
    Active · clear
12. Aqua Dynamics Plumbing Company

    Gardena, CA · CSLB #1062153 · as of June 28, 2026
    Active · clear
13. Aquafix Plumbing Solutions

    Sylmar, CA · CSLB #1156406 · as of June 28, 2026
    Active · clear
14. Aqua Flow Incorporated

    Nuevo, CA · CSLB #763642 · as of June 28, 2026
    Active · clear
15. Aqua Flow Plumbing

    San Jose, CA · CSLB #723684 · as of June 28, 2026
    Active · clear
16. Aquaflow Plumbing

    San Diego, CA · CSLB #1151814 · as of June 28, 2026
    Active · clear
17. Aqua Fresh Plumbing

    Milpitas, CA · CSLB #893296 · as of June 28, 2026
    Active · clear
18. Aqua INC

    Los Angeles, CA · CSLB #743743 · as of June 28, 2026
    Active · clear
19. Aqualine Piping INC

    San Jose, CA · CSLB #962056 · as of June 28, 2026
    Active · clear
20. Aqualogic Plumbing LLC

    San Jose, CA · CSLB #1061193 · as of June 28, 2026
    Active · clear
21. Tibor Molnar Plumbing & Water Treatment INC

    San Diego, CA · CSLB #1101914 · as of June 28, 2026
    Active · clear
22. Aquamen Plumbing

    Paso Robles, CA · CSLB #893430 · as of June 28, 2026
    Active · clear
23. Aqua Plumbing Corp

    Romoland, CA · CSLB #979402 · as of June 28, 2026
    Active · clear
24. Aqua Plus Plumbing INC

    North Hills, CA · CSLB #1016497 · as of June 28, 2026
    Active · clear
25. Aqua Pro Plumbing INC

    Bonita, CA · CSLB #934536 · as of June 28, 2026
    Active · clear
26. Aqua Pro Rooter INC

    Spring Valley, CA · CSLB #1131557 · as of June 28, 2026
    Active · clear
27. Aquarius Plumbing

    Alta Loma, CA · CSLB #902504 · as of June 28, 2026
    Active · clear
28. Aqua Scape Plumbing INC

    Sylmar, CA · CSLB #1005678 · as of June 28, 2026
    Active · clear
29. Aqua Solutions

    Coronado, CA · CSLB #867574 · as of June 28, 2026
    Active · clear
30. Aqua Stat Plumbing INC

    Hayward, CA · CSLB #1042922 · as of June 28, 2026
    Active · clear
31. Aqua Systems Plumbing

    Concord, CA · CSLB #895405 · as of June 28, 2026
    Active · clear
32. Aquatech Engineering INC DBA Aquatech Backflow Services

    San Marino, CA · CSLB #639936 · as of June 28, 2026
    Active · clear
33. Aqua - Tech Plumbing

    Simi Valley, CA · CSLB #840588 · as of June 28, 2026
    Active · clear
34. Aqua Tech Plumbing INC

    Poway, CA · CSLB #1035182 · as of June 28, 2026
    Active · clear
35. Aquatek Plumbing INC

    San Jose, CA · CSLB #677577 · as of June 28, 2026
    Active · clear
36. Aqua Terra Water Service

    Salinas, CA · CSLB #844905 · as of June 28, 2026
    Active · clear
37. A-quick Rooter & Plumbing Company

    Lakewood, CA · CSLB #1016857 · as of June 28, 2026
    Active · clear
38. Aquilina Plumbing And Rooter

    Redondo Beach, CA · CSLB #978280 · as of June 28, 2026
    Active · clear
39. Aquious Plumbing

    Reno, CA · CSLB #1073944 · as of June 28, 2026
    Active · clear
40. Arackal Plumbing & Home Solutions

    San Diego, CA · CSLB #1072564 · as of June 28, 2026
    Active · clear
41. Arambula Pool Plumbing

    Tulare, CA · CSLB #1122497 · as of June 28, 2026
    Active · clear
42. Dave Araujo Plumbing

    Placentia, CA · CSLB #548000 · as of June 28, 2026
    Active · clear
43. Arbees Plumbing INC

    Spring Valley, CA · CSLB #1143295 · as of June 28, 2026
    Active · clear
44. Arbeez Plumbing

    Clearlake Oaks, CA · CSLB #839136 · as of June 28, 2026
    Active · clear
45. Arcadia Plumbing And Rooter

    Bakersfield, CA · CSLB #1152678 · as of June 28, 2026
    Active · clear
46. Arcado's Plumbing INC

    Roseville, CA · CSLB #962678 · as of June 28, 2026
    Active · clear
47. Arcane Plumbing Service And Repair

    Santee, CA · CSLB #1094449 · as of June 28, 2026
    Active · clear
48. Archer Mechanical & Maintenance INC

    Salt Lake City, CA · CSLB #989326 · as of June 28, 2026
    Active · clear
49. Archer Plumbing INC

    Garden Grove, CA · CSLB #310933 · as of June 28, 2026
    Active · clear
50. Archibald Plumbing

    Alta Loma, CA · CSLB #725816 · as of June 28, 2026
    Active · clear
51. G H A Services INC DBA Archibald Plumbing

    San Marcos, CA · CSLB #371515 · as of June 28, 2026
    Active · clear
52. Archie's Plumbing & More

    La Palma, CA · CSLB #1027244 · as of June 28, 2026
    Active · clear
53. Archi's Plumbing

    Los Angeles, CA · CSLB #1098600 · as of June 28, 2026
    Active · clear
54. Archuleta Plumbing

    Garden Grove, CA · CSLB #809905 · as of June 28, 2026
    Active · clear
55. Archuleta Plumbing INC

    Bakersfield, CA · CSLB #1117216 · as of June 28, 2026
    Active · clear
56. Archway Garage Doors

    Simi Valley, CA · CSLB #563964 · as of June 28, 2026
    Active · clear
57. Arco Plumbing INC

    San Bernardino, CA · CSLB #993603 · as of June 28, 2026
    Active · clear
58. Arcor Rooter Corp

    Rialto, CA · CSLB #1082481 · as of June 28, 2026
    Active · clear
59. A R C Plumbing

    Hawthorne, CA · CSLB #751088 · as of June 28, 2026
    Active · clear
60. Arc Plumbing

    Camarillo, CA · CSLB #729528 · 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.