Licensed Plumbing (C-36) contractors in San Francisco, CA

The California Contractors State License Board (CSLB) lists 177 Plumbing (C-36) contractors in San Francisco, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 6, 2026.

Showing 1–60 of 177 contractors

1. 5 Star Pipes

   San Francisco, CA · CSLB #973852 · as of October 6, 2026
   Active · clear
2. 8 A Plumbing

   San Francisco, CA · CSLB #926413 · as of October 6, 2026
   Active · clear
3. A & A Plumbing

   San Francisco, CA · CSLB #685266 · as of October 6, 2026
   Active · clear
4. Advanced Plumbing And Drain INC

   San Francisco, CA · CSLB #1009195 · as of October 6, 2026
   Active · clear
5. A & K Plumbing INC

   San Francisco, CA · CSLB #1012064 · as of October 6, 2026
   Active · clear
6. All Rooter & Plumbing Service INC

   San Francisco, CA · CSLB #970605 · as of October 6, 2026
   Active · clear
7. Answer Plumbing INC

   San Francisco, CA · CSLB #944315 · as of October 6, 2026
   Active · clear
8. A P R Service

   San Francisco, CA · CSLB #964595 · as of October 6, 2026
   Active · clear
9. A R Plumbing

   San Francisco, CA · CSLB #1081386 · as of October 6, 2026
   Active · clear
10. Arrow Plumbing

    San Francisco, CA · CSLB #1005548 · as of October 6, 2026
    Active · clear
11. As Plus Plumbing Corp

    San Francisco, CA · CSLB #1134965 · as of October 6, 2026
    Active · clear
12. Axion Plumbing

    San Francisco, CA · CSLB #1122605 · as of October 6, 2026
    Active · clear
13. Bao Plumbing

    San Francisco, CA · CSLB #1110584 · as of October 6, 2026
    Active · clear
14. Bay Area Plumbing

    San Francisco, CA · CSLB #757796 · as of October 6, 2026
    Active · clear
15. Bay Cal Plumbing INC

    San Francisco, CA · CSLB #1044257 · as of October 6, 2026
    Active · clear
16. Benlo Plumbing INC

    San Francisco, CA · CSLB #1092680 · as of October 6, 2026
    Active · clear
17. B N Plumbing

    San Francisco, CA · CSLB #922879 · as of October 6, 2026
    Active · clear
18. Gerald W Brady

    San Francisco, CA · CSLB #985408 · as of October 6, 2026
    Active · clear
19. Bill Bragg Plumbing

    San Francisco, CA · CSLB #440780 · as of October 6, 2026
    Active · clear
20. Bron Plumbing INC

    San Francisco, CA · CSLB #1091034 · as of October 6, 2026
    Active · clear
21. Brosnan Plumbing

    San Francisco, CA · CSLB #718576 · as of October 6, 2026
    Active · clear
22. Budget Plumbing & Drain Service

    San Francisco, CA · CSLB #1121869 · as of October 6, 2026
    Active · clear
23. BW Company INC

    San Francisco, CA · CSLB #872597 · as of October 6, 2026
    Active · clear
24. Calplumbing CO

    San Francisco, CA · CSLB #632743 · as of October 6, 2026
    Active · clear
25. Carleton R D Plumbing

    San Francisco, CA · CSLB #970570 · as of October 6, 2026
    Active · clear
26. C B Plumbing

    San Francisco, CA · CSLB #751699 · as of October 6, 2026
    Active · clear
27. Celso's Plumbing

    San Francisco, CA · CSLB #1160651 · as of October 6, 2026
    Active · clear
28. Celso's Plumbing A Partnership

    San Francisco, CA · CSLB #972573 · as of October 6, 2026
    Active · clear
29. Chris Plumbing Bay Area Services Corp

    San Francisco, CA · CSLB #832163 · as of October 6, 2026
    Active · clear
30. City Preferred Plumbing

    San Francisco, CA · CSLB #1027203 · as of October 6, 2026
    Active · clear
31. C I W And Sons Plumbing

    San Francisco, CA · CSLB #1031018 · as of October 6, 2026
    Active · clear
32. C & L Plumbing INC

    San Francisco, CA · CSLB #982738 · as of October 6, 2026
    Active · clear
33. Cluain Meala Plumbing

    San Francisco, CA · CSLB #1107708 · as of October 6, 2026
    Active · clear
34. Martin Connell Plumbing

    San Francisco, CA · CSLB #665192 · as of October 6, 2026
    Active · clear
35. Daiken Plumbing CO

    San Francisco, CA · CSLB #651345 · as of October 6, 2026
    Active · clear
36. D Clar Plumbing

    San Francisco, CA · CSLB #1084671 · as of October 6, 2026
    Active · clear
37. DC Plumbing LLC

    San Francisco, CA · CSLB #1115284 · as of October 6, 2026
    Active · clear
38. De Barra Plumbing

    San Francisco, CA · CSLB #916617 · as of October 6, 2026
    Active · clear
39. Deng's Plumbing INC

    San Francisco, CA · CSLB #636742 · as of October 6, 2026
    Active · clear
40. D & Feng Plumbing INC

    San Francisco, CA · CSLB #1118180 · as of October 6, 2026
    Active · clear
41. Dirty Dave's Plumbing

    San Francisco, CA · CSLB #1121061 · as of October 6, 2026
    Active · clear
42. Drain Busters Plumbing

    San Francisco, CA · CSLB #828747 · as of October 6, 2026
    Active · clear
43. Draiocht Plumbing INC

    San Francisco, CA · CSLB #1117883 · as of October 6, 2026
    Active · clear
44. E.m Quality Plumbing Corp

    San Francisco, CA · CSLB #1123458 · as of October 6, 2026
    Active · clear
45. E M S Plumbing

    San Francisco, CA · CSLB #945019 · as of October 6, 2026
    Active · clear
46. Everlast Plumbing

    San Francisco, CA · CSLB #1028932 · as of October 6, 2026
    Active · clear
47. Expert Plumbing Solutions

    San Francisco, CA · CSLB #977638 · as of October 6, 2026
    Active · clear
48. F - 1 Plumbing Services

    San Francisco, CA · CSLB #801428 · as of October 6, 2026
    Active · clear
49. Faherty Plumbing

    San Francisco, CA · CSLB #998141 · as of October 6, 2026
    Active · clear
50. Fast Response Plumbing And Rooter

    San Francisco, CA · CSLB #1024971 · as of October 6, 2026
    Active · clear
51. Feerick Plumbing INC

    San Francisco, CA · CSLB #751576 · as of October 6, 2026
    Active · clear
52. Feng K Plumbing CO

    San Francisco, CA · CSLB #839447 · as of October 6, 2026
    Active · clear
53. Fontana

    San Francisco, CA · CSLB #906960 · as of October 6, 2026
    Active · clear
54. Friendly Plumber

    San Francisco, CA · CSLB #743369 · as of October 6, 2026
    Active · clear
55. Friendly Plumbing LLC

    San Francisco, CA · CSLB #1119928 · as of October 6, 2026
    Active · clear
56. Valente N Fuentes Plumbing

    San Francisco, CA · CSLB #1027105 · as of October 6, 2026
    Active · clear
57. Freddy Garcia Plumbing INC

    San Francisco, CA · CSLB #1106525 · as of October 6, 2026
    Active · clear
58. Garcia Plumbing And Mechanical Company INC

    San Francisco, CA · CSLB #782787 · as of October 6, 2026
    Active · clear
59. Glenn's Plumbing

    San Francisco, CA · CSLB #887553 · as of October 6, 2026
    Active · clear
60. GMZ Plumbing

    San Francisco, CA · CSLB #1094865 · as of October 6, 2026
    Active · clear

See all Plumbing (C-36) contractors in California →

Data sourced from the California Contractors State License Board (CSLB), current as of October 6, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.