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 7,921–7,980 of 11,918 contractors

1. Pipeline Mechanical Systems INC

   Temecula, CA · CSLB #1050492 · as of July 4, 2026
   Active · clear
2. Pipeline Plumbing

   Lompoc, CA · CSLB #956438 · as of July 4, 2026
   Active · clear
3. Pipeline Plumbing

   Chico, CA · CSLB #969226 · as of July 4, 2026
   Active · clear
4. Pipeline Plumbing

   Oceanside, CA · CSLB #728068 · as of July 4, 2026
   Active · clear
5. Pipeline Plumbing

   Joshua Tree, CA · CSLB #963418 · as of July 4, 2026
   Active · clear
6. Pipeline Plumbing BY Kevin Roundy INC

   Riverside, CA · CSLB #1027182 · as of July 4, 2026
   Active · clear
7. Pipeline Plumbing LLC

   Sacramento, CA · CSLB #1040245 · as of July 4, 2026
   Active · clear
8. Pipeline Plumbing Pros INC

   Tustin, CA · CSLB #1149838 · as of July 4, 2026
   Active · clear
9. Pipeline Property Improvements

   Los Angeles, CA · CSLB #439687 · as of July 4, 2026
   Active · clear
10. Pipeline Rooter And Plumbing

    Castaic, CA · CSLB #848302 · as of July 4, 2026
    Active · clear
11. Pipeliners

    Sacramento, CA · CSLB #1152659 · as of July 4, 2026
    Active · clear
12. Pipe Liners Plumbing

    Richmond, CA · CSLB #1134335 · as of July 4, 2026
    Active · clear
13. Pipeline Service

    San Diego, CA · CSLB #921343 · as of July 4, 2026
    Active · clear
14. Pipeman

    Monrovia, CA · CSLB #740665 · as of July 4, 2026
    Active · clear
15. Pipe Masters INC

    Buena Park, CA · CSLB #1023223 · as of July 4, 2026
    Active · clear
16. Pipe Master's Plumbing

    Glendora, CA · CSLB #849208 · as of July 4, 2026
    Active · clear
17. Pipe Mystic Plumbing

    Campbell, CA · CSLB #928125 · as of July 4, 2026
    Active · clear
18. Pipeology Plumbing

    Hemet, CA · CSLB #994276 · as of July 4, 2026
    Active · clear
19. Pipe Patrol INC

    Sylmar, CA · CSLB #1156686 · as of July 4, 2026
    Active · clear
20. Pipe Pros Plumbing

    Canoga Park, CA · CSLB #1127096 · as of July 4, 2026
    Active · clear
21. Pipe Quest Plumbing

    Santa Rosa, CA · CSLB #988782 · as of July 4, 2026
    Active · clear
22. Pipe Restoration INC

    Santa Ana, CA · CSLB #821595 · as of July 4, 2026
    Active · clear
23. Pipe Revive

    Pleasant Hill, CA · CSLB #1017111 · as of July 4, 2026
    Active · clear
24. Pipe Rooter

    Hayward, CA · CSLB #1106051 · as of July 4, 2026
    Active · clear
25. Maximiliano Marceth DBA Piper's Plumbing

    Los Angeles, CA · CSLB #431653 · as of July 4, 2026
    Active · clear
26. Piper's Plumbing

    Belmont, CA · CSLB #931089 · as of July 4, 2026
    Active · clear
27. Pipers Plumbing Services

    Livermore, CA · CSLB #1013593 · as of July 4, 2026
    Active · clear
28. Pipes And Peaks Plumbing

    Tujunga, CA · CSLB #1148985 · as of July 4, 2026
    Active · clear
29. The Pipesmith Plumbing

    Malibu, CA · CSLB #586809 · as of July 4, 2026
    Active · clear
30. Pipes Plumbing INC

    Oceanside, CA · CSLB #804641 · as of July 4, 2026
    Active · clear
31. Pipe Systems Plumbing Solutions

    Brentwood, CA · CSLB #1138233 · as of July 4, 2026
    Active · clear
32. Pipe Tech INC

    Escondido, CA · CSLB #1099679 · as of July 4, 2026
    Active · clear
33. Pipe Tech Plumbing CO

    Simi Valley, CA · CSLB #878131 · as of July 4, 2026
    Active · clear
34. Karl Deabel DBA Pipe Teck

    Sutter, CA · CSLB #715083 · as of July 4, 2026
    Active · clear
35. Pipethon Plumbing INC

    Thousand Oaks, CA · CSLB #1054956 · as of July 4, 2026
    Active · clear
36. Pipe-thru Plumbing INC

    San Jose, CA · CSLB #1037264 · as of July 4, 2026
    Active · clear
37. Pipe Turbo LLC

    Montclair, CA · CSLB #1141771 · as of July 4, 2026
    Active · clear
38. Pipe Whisperer

    San Francisco, CA · CSLB #1055209 · as of July 4, 2026
    Active · clear
39. Pipe Wise Plumbing

    Newbury Park, CA · CSLB #1056005 · as of July 4, 2026
    Active · clear
40. Pipeworks INC

    San Francisco, CA · CSLB #932359 · as of July 4, 2026
    Active · clear
41. Pipe Works Plumbing

    Torrance, CA · CSLB #978406 · as of July 4, 2026
    Active · clear
42. Pipe Works Plumbing

    Bella Vista, CA · CSLB #403372 · as of July 4, 2026
    Active · clear
43. Pipeworks Plumbing

    Chula Vista, CA · CSLB #1054576 · as of July 4, 2026
    Active · clear
44. Pipe Worx Plumbing

    San Jose, CA · CSLB #981691 · as of July 4, 2026
    Active · clear
45. Pipe Wrench Plumbing LLC

    Orange, CA · CSLB #1121310 · as of July 4, 2026
    Active · clear
46. Pipex Plumbing Bay Area INC

    Palo Alto, CA · CSLB #1128763 · as of July 4, 2026
    Active · clear
47. Pires Plumbing

    Roseville, CA · CSLB #919251 · as of July 4, 2026
    Active · clear
48. Pisces Plumbing

    Inverness, CA · CSLB #777512 · as of July 4, 2026
    Active · clear
49. Pisces Plumbing

    Ontario, CA · CSLB #1133446 · as of July 4, 2026
    Active · clear
50. Pistol Pete's Plumbing & Rooting

    Taft, CA · CSLB #1056551 · as of July 4, 2026
    Active · clear
51. Pit Bowl Retrofitters INC

    Burbank, CA · CSLB #904472 · as of July 4, 2026
    Active · clear
52. Pit Crew Plumbing

    Citrus Heights, CA · CSLB #1154911 · as of July 4, 2026
    Active · clear
53. W S Pitman & Son INC

    Los Angeles, CA · CSLB #210243 · as of July 4, 2026
    Active · clear
54. Pivotal Plumbing INC

    Los Angeles, CA · CSLB #1130403 · as of July 4, 2026
    Active · clear
55. P J Drain Cleaning Plumbing Repairs

    Santa Ana, CA · CSLB #1047852 · as of July 4, 2026
    Active · clear
56. P J Plumbing

    El Dorado Hills, CA · CSLB #899766 · as of July 4, 2026
    Active · clear
57. P Kemmerer Plumbing CO

    Big Bear City, CA · CSLB #980309 · as of July 4, 2026
    Active · clear
58. P K'S Plumbing

    Victorville, CA · CSLB #893805 · as of July 4, 2026
    Active · clear
59. Placer County Plumbing

    Rocklin, CA · CSLB #948972 · as of July 4, 2026
    Active · clear
60. Placer Plumbing LLC

    Auburn, CA · CSLB #1082526 · 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.