Licensed Plumbing (C-36) contractors in California

The California Contractors State License Board (CSLB) lists 11,918 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 4, 2026.

Showing 8,401–8,460 of 11,918 contractors

1. Pro Drain And Plumbing Service

   Lemon Grove, CA · CSLB #677359 · as of July 4, 2026
   Active · clear
2. Productive Plumbing

   Chula Vista, CA · CSLB #1103091 · as of July 4, 2026
   Active · clear
3. Pro Express Plumbing LLC

   North Hills, CA · CSLB #918652 · as of July 4, 2026
   Active · clear
4. Professional Drain Service

   Northridge, CA · CSLB #1030065 · as of July 4, 2026
   Active · clear
5. Professional Plumber INC

   Fresno, CA · CSLB #893556 · as of July 4, 2026
   Active · clear
6. Professional Plumbing

   Bell, CA · CSLB #923529 · as of July 4, 2026
   Active · clear
7. Professional Plumbing

   Georgetown, CA · CSLB #923038 · as of July 4, 2026
   Active · clear
8. Professional Plumbing And Drain Cleaning INC

   Anaheim, CA · CSLB #880658 · as of July 4, 2026
   Active · clear
9. Professional Plumbing And Leak Detection

   San Diego, CA · CSLB #1032253 · as of July 4, 2026
   Active · clear
10. Professional Plumbing Ie INC

    Fountain Valley, CA · CSLB #1059313 · as of July 4, 2026
    Active · clear
11. Professional Plumbing INC

    Fountain Valley, CA · CSLB #517514 · as of July 4, 2026
    Active · clear
12. Professional Plumbing Services

    Glendale, CA · CSLB #727449 · as of July 4, 2026
    Active · clear
13. PPS Of Inland Empire INC DBA Professional Plumbing Solutions

    Perris, CA · CSLB #1031613 · as of July 4, 2026
    Active · clear
14. Professional Plumbing Solutions INC

    Canoga Park, CA · CSLB #926097 · as of July 4, 2026
    Active · clear
15. Proficient Plumbing

    Chino Hills, CA · CSLB #490044 · as of July 4, 2026
    Active · clear
16. Proficient Plumbing And Drain LLC

    Carmichael, CA · CSLB #1144407 · as of July 4, 2026
    Active · clear
17. Proficient Plumbing And Rooter INC

    Orange, CA · CSLB #1008087 · as of July 4, 2026
    Active · clear
18. Profixdrain Corp

    Bellflower, CA · CSLB #1091600 · as of July 4, 2026
    Active · clear
19. Pro Flow Jetting

    Los Angeles, CA · CSLB #934811 · as of July 4, 2026
    Active · clear
20. Pro Flow Masters INC

    Santee, CA · CSLB #1085026 · as of July 4, 2026
    Active · clear
21. Pro Flow Plumbing

    Ben Lomond, CA · CSLB #980253 · as of July 4, 2026
    Active · clear
22. Pro Flow Plumbing

    Lakeside, CA · CSLB #918884 · as of July 4, 2026
    Active · clear
23. Pro Flow Plumbing & Rooter

    Rialto, CA · CSLB #1154521 · as of July 4, 2026
    Active · clear
24. Pro Flow Rooter & Plumbing INC

    Sylmar, CA · CSLB #1020495 · as of July 4, 2026
    Active · clear
25. Pro Flush Plumbing

    Yuba City, CA · CSLB #1114753 · as of July 4, 2026
    Active · clear
26. Profound Plumbing

    Auburn, CA · CSLB #997661 · as of July 4, 2026
    Active · clear
27. Pro Gear Plumbing INC

    Valencia, CA · CSLB #1143018 · as of July 4, 2026
    Active · clear
28. Pro Grade Plumbing

    San Diego, CA · CSLB #1141267 · as of July 4, 2026
    Active · clear
29. Progreso Plumbing INC

    Los Angeles, CA · CSLB #1131690 · as of July 4, 2026
    Active · clear
30. Progressive Plumbing

    San Bruno, CA · CSLB #1076174 · as of July 4, 2026
    Active · clear
31. Progressive Plumbing INC

    Rocklin, CA · CSLB #778505 · as of July 4, 2026
    Active · clear
32. Progressive Plumbing & Rooters

    Hayward, CA · CSLB #1092946 · as of July 4, 2026
    Active · clear
33. Progressive Plumbing Systems INC

    Huntington Beach, CA · CSLB #740059 · as of July 4, 2026
    Active · clear
34. Pro Hot Water Service

    Auburn, CA · CSLB #453616 · as of July 4, 2026
    Active · clear
35. Pro Installers INC

    Chino Hills, CA · CSLB #965548 · as of July 4, 2026
    Active · clear
36. Pro Install Plumbing

    Rocklin, CA · CSLB #995691 · as of July 4, 2026
    Active · clear
37. Pro Integrity Plumbing Corp

    Apple Valley, CA · CSLB #1071433 · as of July 4, 2026
    Active · clear
38. Project Plumbing And Rooter INC

    Oakland, CA · CSLB #1130470 · as of July 4, 2026
    Active · clear
39. Pro Jetting Solutions INC

    Studio City, CA · CSLB #1037841 · as of July 4, 2026
    Active · clear
40. Prolific Plumbing INC

    Anaheim, CA · CSLB #1075784 · as of July 4, 2026
    Active · clear
41. Proline Plumbing Services INC

    Stockton, CA · CSLB #1147190 · as of July 4, 2026
    Active · clear
42. Proline Rooter LLC

    Sacramento, CA · CSLB #1083112 · as of July 4, 2026
    Active · clear
43. Pro Max Plumbing

    La Mesa, CA · CSLB #1001502 · as of July 4, 2026
    Active · clear
44. Promo Plumbing INC

    San Mateo, CA · CSLB #1085836 · as of July 4, 2026
    Active · clear
45. Prompt Plumbing Services

    San Pablo, CA · CSLB #818560 · as of July 4, 2026
    Active · clear
46. Prontito Plumbing

    San Francisco, CA · CSLB #366870 · as of July 4, 2026
    Active · clear
47. Pronto Plumbing

    Oxnard, CA · CSLB #751607 · as of July 4, 2026
    Active · clear
48. Pronto Plumbing & Drains INC

    San Diego, CA · CSLB #830582 · as of July 4, 2026
    Active · clear
49. Pronto! Plumbing & Rooter

    Riverside, CA · CSLB #699648 · as of July 4, 2026
    Active · clear
50. Proper Pipeworks

    Lakewood, CA · CSLB #1149217 · as of July 4, 2026
    Active · clear
51. Proper Plumbing

    Ramona, CA · CSLB #1043155 · as of July 4, 2026
    Active · clear
52. Proper Plumbing Services LLC

    Castro Valley, CA · CSLB #1100951 · as of July 4, 2026
    Active · clear
53. Prophecy Plumbing

    Woodlake, CA · CSLB #1129302 · as of July 4, 2026
    Active · clear
54. Pro Pipe Plumbing

    Indio, CA · CSLB #1136307 · as of July 4, 2026
    Active · clear
55. Pro Plumb

    Sebastopol, CA · CSLB #1025011 · as of July 4, 2026
    Active · clear
56. Pro-plumbers INC

    Corona, CA · CSLB #1058181 · as of July 4, 2026
    Active · clear
57. Pro Plumbing

    Hawthorne, CA · CSLB #593415 · as of July 4, 2026
    Active · clear
58. Pro Plumbing

    Atwater, CA · CSLB #1013790 · as of July 4, 2026
    Active · clear
59. Pro Plumbing

    Redwood City, CA · CSLB #719079 · as of July 4, 2026
    Active · clear
60. Pro Plumbing 24/7 INC

    Van Nuys, CA · CSLB #1024182 · as of July 4, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of July 4, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.