Licensed Plumbing (C-36) contractors in California

The California Contractors State License Board (CSLB) lists 12,091 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 14, 2026.

Showing 8,401–8,460 of 12,091 contractors

1. Process Gas And Water Piping

   Turlock, CA · CSLB #1155182 · as of October 14, 2026
   Active · clear
2. Pro - Connect Plumbing & Rooter INC

   Yorba Linda, CA · CSLB #671498 · as of October 14, 2026
   Active · clear
3. Pro Design Plumbing

   Tehachapi, CA · CSLB #583069 · as of October 14, 2026
   Active · clear
4. Prodigy Flow Plumbing LLC

   Bakersfield, CA · CSLB #1095558 · as of October 14, 2026
   Active · clear
5. Prodigy Plumbing

   Perris, CA · CSLB #1152890 · as of October 14, 2026
   Active · clear
6. Pro Drain And Plumbing Service

   Lemon Grove, CA · CSLB #677359 · as of October 14, 2026
   Active · clear
7. Productive Plumbing

   Chula Vista, CA · CSLB #1103091 · as of October 14, 2026
   Active · clear
8. Pro Express Plumbing LLC

   North Hills, CA · CSLB #918652 · as of October 14, 2026
   Active · open complaint
9. Professional Drain Service

   Northridge, CA · CSLB #1030065 · as of October 14, 2026
   Active · clear
10. Professional Plumber INC

    Fresno, CA · CSLB #893556 · as of October 14, 2026
    Active · clear
11. Professional Plumbing

    Bell, CA · CSLB #923529 · as of October 14, 2026
    Active · clear
12. Professional Plumbing

    Georgetown, CA · CSLB #923038 · as of October 14, 2026
    Active · clear
13. Professional Plumbing And Drain Cleaning INC

    Anaheim, CA · CSLB #880658 · as of October 14, 2026
    Active · clear
14. Professional Plumbing And Leak Detection

    San Diego, CA · CSLB #1032253 · as of October 14, 2026
    Active · clear
15. Professional Plumbing Ie INC

    Fountain Valley, CA · CSLB #1059313 · as of October 14, 2026
    Active · clear
16. Professional Plumbing INC

    Fountain Valley, CA · CSLB #517514 · as of October 14, 2026
    Active · clear
17. Professional Plumbing Services

    Glendale, CA · CSLB #727449 · as of October 14, 2026
    Active · clear
18. PPS Of Inland Empire INC DBA Professional Plumbing Solutions

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

    Canoga Park, CA · CSLB #926097 · as of October 14, 2026
    Active · clear
20. Proficient Plumbing

    Chino Hills, CA · CSLB #490044 · as of October 14, 2026
    Active · clear
21. Proficient Plumbing And Drain LLC

    Carmichael, CA · CSLB #1144407 · as of October 14, 2026
    Active · clear
22. Proficient Plumbing And Rooter INC

    Orange, CA · CSLB #1008087 · as of October 14, 2026
    Active · clear
23. Pro Flow Jetting

    Los Angeles, CA · CSLB #934811 · as of October 14, 2026
    Active · clear
24. Pro Flow Masters INC

    Santee, CA · CSLB #1085026 · as of October 14, 2026
    Active · clear
25. Pro Flow Plumbing

    Lakeside, CA · CSLB #918884 · as of October 14, 2026
    Active · clear
26. Pro Flow Plumbing

    Ben Lomond, CA · CSLB #980253 · as of October 14, 2026
    Active · clear
27. Pro Flow Plumbing & Rooter

    Rialto, CA · CSLB #1154521 · as of October 14, 2026
    Active · clear
28. Pro Flow Rooter & Plumbing INC

    Sylmar, CA · CSLB #1020495 · as of October 14, 2026
    Active · clear
29. Pro Flush Plumbing

    Yuba City, CA · CSLB #1114753 · as of October 14, 2026
    Active · clear
30. Profound Plumbing

    Auburn, CA · CSLB #997661 · as of October 14, 2026
    Active · clear
31. Pro Gear Plumbing INC

    Valencia, CA · CSLB #1143018 · as of October 14, 2026
    Active · clear
32. Pro Grade Plumbing

    San Diego, CA · CSLB #1141267 · as of October 14, 2026
    Active · clear
33. Progreso Plumbing INC

    Los Angeles, CA · CSLB #1131690 · as of October 14, 2026
    Active · clear
34. Progressive Plumbing

    San Bruno, CA · CSLB #1076174 · as of October 14, 2026
    Active · clear
35. Progressive Plumbing INC

    Rocklin, CA · CSLB #778505 · as of October 14, 2026
    Active · clear
36. Progressive Plumbing & Rooters

    Hayward, CA · CSLB #1092946 · as of October 14, 2026
    Active · clear
37. Progressive Plumbing Systems INC

    Huntington Beach, CA · CSLB #740059 · as of October 14, 2026
    Active · clear
38. Pro Hot Water Service

    Auburn, CA · CSLB #453616 · as of October 14, 2026
    Active · clear
39. Pro Integrity Plumbing Corp

    Apple Valley, CA · CSLB #1071433 · as of October 14, 2026
    Active · clear
40. Project Plumbing And Rooter INC

    Oakland, CA · CSLB #1130470 · as of October 14, 2026
    Active · clear
41. Project Plumbing Contruction LLC

    Anaheim, CA · CSLB #1104311 · as of October 14, 2026
    Active · clear
42. Pro Jetting Solutions INC

    Studio City, CA · CSLB #1037841 · as of October 14, 2026
    Active · clear
43. Prolific Plumbing INC

    Anaheim, CA · CSLB #1075784 · as of October 14, 2026
    Active · clear
44. Proline Plumbing Services INC

    Stockton, CA · CSLB #1147190 · as of October 14, 2026
    Active · clear
45. Proline Rooter LLC

    Sacramento, CA · CSLB #1083112 · as of October 14, 2026
    Active · clear
46. Pro Max Plumbing

    La Mesa, CA · CSLB #1001502 · as of October 14, 2026
    Active · clear
47. Promo Plumbing INC

    San Mateo, CA · CSLB #1085836 · as of October 14, 2026
    Active · clear
48. Prompt Plumbing Services

    San Pablo, CA · CSLB #818560 · as of October 14, 2026
    Active · clear
49. Prontito Plumbing

    San Francisco, CA · CSLB #366870 · as of October 14, 2026
    Active · clear
50. Pronto Plumbing

    Oxnard, CA · CSLB #751607 · as of October 14, 2026
    Active · clear
51. Pronto Plumbing & Drains INC

    San Diego, CA · CSLB #830582 · as of October 14, 2026
    Active · clear
52. Pronto! Plumbing & Rooter

    Riverside, CA · CSLB #699648 · as of October 14, 2026
    Active · clear
53. Properly Done Rooter & Plumbing Services INC

    Los Angeles, CA · CSLB #1162478 · as of October 14, 2026
    Active · clear
54. Proper Pipeworks

    Lakewood, CA · CSLB #1149217 · as of October 14, 2026
    Active · clear
55. Proper Plumbing Services LLC

    Castro Valley, CA · CSLB #1100951 · as of October 14, 2026
    Active · clear
56. Prophecy Plumbing

    Woodlake, CA · CSLB #1129302 · as of October 14, 2026
    Active · clear
57. Pro Pipe Plumbing

    Indio, CA · CSLB #1136307 · as of October 14, 2026
    Active · clear
58. Pro Plumb

    Sebastopol, CA · CSLB #1025011 · as of October 14, 2026
    Active · clear
59. Pro-plumbers INC

    Corona, CA · CSLB #1058181 · as of October 14, 2026
    Active · clear
60. Pro Plumbing

    Redwood City, CA · CSLB #719079 · as of October 14, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of October 14, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.