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 61–120 of 177 contractors

1. Golden Rule Plumbing

   San Francisco, CA · CSLB #979457 · as of October 6, 2026
   Active · clear
2. Go Plumbing

   San Francisco, CA · CSLB #1095451 · as of October 6, 2026
   Active · clear
3. Grivetti's 24 Hour Plumbing

   San Francisco, CA · CSLB #1155324 · as of October 6, 2026
   Active · clear
4. H A J Plumbing

   San Francisco, CA · CSLB #860276 · as of October 6, 2026
   Active · clear
5. Hard Core Plumbing Contractor INC

   San Francisco, CA · CSLB #722776 · as of October 6, 2026
   Active · clear
6. R Hassett Plumbing

   San Francisco, CA · CSLB #875934 · as of October 6, 2026
   Active · clear
7. Hegarty Plumbing

   San Francisco, CA · CSLB #820321 · as of October 6, 2026
   Active · clear
8. Holland Plumbing Works

   San Francisco, CA · CSLB #817607 · as of October 6, 2026
   Active · clear
9. Hollon Plumbing INC

   San Francisco, CA · CSLB #1034937 · as of October 6, 2026
   Active · clear
10. Hong's Plumbing

    San Francisco, CA · CSLB #977215 · as of October 6, 2026
    Active · clear
11. Hudak Plumbing

    San Francisco, CA · CSLB #877340 · as of October 6, 2026
    Active · clear
12. Hydro Flow Systems INC

    San Francisco, CA · CSLB #1004731 · as of October 6, 2026
    Active · clear
13. Hydro Plumbing & Rooter INC

    San Francisco, CA · CSLB #922974 · as of October 6, 2026
    Active · clear
14. Infinity Plumbing & Rooter INC

    San Francisco, CA · CSLB #1047052 · as of October 6, 2026
    Active · clear
15. Inncon Design Plumbing

    San Francisco, CA · CSLB #1112792 · as of October 6, 2026
    Active · clear
16. Integrity First Plumbing INC

    San Francisco, CA · CSLB #1006178 · as of October 6, 2026
    Active · clear
17. I Rooter & Plumbing

    San Francisco, CA · CSLB #1052114 · as of October 6, 2026
    Active · clear
18. Ja Plumbing INC

    San Francisco, CA · CSLB #845259 · as of October 6, 2026
    Active · clear
19. J C Plumbing Company

    San Francisco, CA · CSLB #861051 · as of October 6, 2026
    Active · clear
20. Jin's Plumbing INC

    San Francisco, CA · CSLB #877300 · as of October 6, 2026
    Active · clear
21. JLH Plumbing CO INC

    San Francisco, CA · CSLB #1136008 · as of October 6, 2026
    Active · clear
22. J L Plumbing

    San Francisco, CA · CSLB #879493 · as of October 6, 2026
    Active · clear
23. J M Pacific Bay Plumbing INC

    San Francisco, CA · CSLB #998725 · as of October 6, 2026
    Active · clear
24. J M Plumbing

    San Francisco, CA · CSLB #1025496 · as of October 6, 2026
    Active · clear
25. JZ Plumbing

    San Francisco, CA · CSLB #1145041 · as of October 6, 2026
    Active · clear
26. Kearney Plumbing INC

    San Francisco, CA · CSLB #1013245 · as of October 6, 2026
    Active · clear
27. Kirkwood Commercial Plumbing Corporation

    San Francisco, CA · CSLB #1082626 · as of October 6, 2026
    Active · clear
28. Michael Kuenzli Plumbing CO

    San Francisco, CA · CSLB #576600 · as of October 6, 2026
    Active · clear
29. Kurt's Plumbing

    San Francisco, CA · CSLB #856572 · as of October 6, 2026
    Active · clear
30. La Chance Plumbing

    San Francisco, CA · CSLB #1113432 · as of October 6, 2026
    Active · clear
31. Landers' Plumbing

    San Francisco, CA · CSLB #714879 · as of October 6, 2026
    Active · clear
32. Larratt Bros Plumbing INC

    San Francisco, CA · CSLB #596026 · as of October 6, 2026
    Active · clear
33. Lee Plumbing CO

    San Francisco, CA · CSLB #586693 · as of October 6, 2026
    Active · clear
34. Legend Plumbing

    San Francisco, CA · CSLB #1118550 · as of October 6, 2026
    Active · clear
35. Lego Plumbing

    San Francisco, CA · CSLB #1146604 · as of October 6, 2026
    Active · clear
36. John Liang

    San Francisco, CA · CSLB #824969 · as of October 6, 2026
    Active · clear
37. L R Plumbing

    San Francisco, CA · CSLB #771776 · as of October 6, 2026
    Active · clear
38. L & Y Plumbing

    San Francisco, CA · CSLB #975509 · as of October 6, 2026
    Active · clear
39. Master Plumbing

    San Francisco, CA · CSLB #573292 · as of October 6, 2026
    Active · clear
40. Matteo's Plumbing

    San Francisco, CA · CSLB #1161258 · as of October 6, 2026
    Active · clear
41. Miner Plumbing

    San Francisco, CA · CSLB #1006104 · as of October 6, 2026
    Active · clear
42. R Mirkovich & Sons INC

    San Francisco, CA · CSLB #603529 · as of October 6, 2026
    Active · clear
43. Moonraker Plumbing Corporation

    San Francisco, CA · CSLB #1155183 · as of October 6, 2026
    Active · clear
44. MR Racoon Plumbing

    San Francisco, CA · CSLB #1109291 · as of October 6, 2026
    Active · clear
45. S Mullins Plumbing

    San Francisco, CA · CSLB #948512 · as of October 6, 2026
    Active · clear
46. Peter Murphy Plumbing

    San Francisco, CA · CSLB #840080 · as of October 6, 2026
    Active · clear
47. National Plumbing

    San Francisco, CA · CSLB #619642 · as of October 6, 2026
    Active · clear
48. Nbe Plumbing

    San Francisco, CA · CSLB #1087846 · as of October 6, 2026
    Active · clear
49. Neighborhood Plumbing

    San Francisco, CA · CSLB #949094 · as of October 6, 2026
    Active · clear
50. Paul A Nolan Plumbing Contractor

    San Francisco, CA · CSLB #397429 · as of October 6, 2026
    Active · clear
51. North South Plumbing INC

    San Francisco, CA · CSLB #895742 · as of October 6, 2026
    Active · clear
52. Nugent Plumbing Incorporated

    San Francisco, CA · CSLB #1025211 · as of October 6, 2026
    Active · clear
53. On-call Plumbing & Rooter

    San Francisco, CA · CSLB #977337 · as of October 6, 2026
    Active · clear
54. One Source Plumbing & Rooter INC

    San Francisco, CA · CSLB #988995 · as of October 6, 2026
    Active · clear
55. Oran Plumbing Corp

    San Francisco, CA · CSLB #762214 · as of October 6, 2026
    Active · clear
56. Ott Plumbing

    San Francisco, CA · CSLB #1087371 · as of October 6, 2026
    Active · clear
57. Pacific Plumbing Solution INC

    San Francisco, CA · CSLB #1030651 · as of October 6, 2026
    Active · clear
58. Panhandle Plumbing

    San Francisco, CA · CSLB #1028751 · as of October 6, 2026
    Active · clear
59. Pascal's Plumbing

    San Francisco, CA · CSLB #744490 · as of October 6, 2026
    Active · clear
60. Phe Plumbing INC

    San Francisco, CA · CSLB #1135844 · 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.