Licensed Plumbing (C-36) contractors in California

The California Contractors State License Board (CSLB) lists 12,055 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 8, 2026.

Showing 5,881–5,940 of 12,055 contractors

1. Labonte Plumbing INC

   Anaheim, CA · CSLB #878527 · as of October 8, 2026
   Active · clear
2. Labs Plumbing

   Whittier, CA · CSLB #1138063 · as of October 8, 2026
   Active · clear
3. Lacey Plumbing LLC

   El Cajon, CA · CSLB #1082330 · as of October 8, 2026
   Active · clear
4. La Chance Plumbing

   San Francisco, CA · CSLB #1113432 · as of October 8, 2026
   Active · clear
5. Lacues Plbg CO

   Novato, CA · CSLB #858966 · as of October 8, 2026
   Active · clear
6. Ortiz Specialties Services INC DBA La Drain Experts

   Pacoima, CA · CSLB #1051722 · as of October 8, 2026
   Active · clear
7. La Drain Inspections And Repairs

   Los Angeles, CA · CSLB #1019518 · as of October 8, 2026
   Active · clear
8. La-ez Plumbing INC

   Mission Hills, CA · CSLB #977213 · as of October 8, 2026
   Active · clear
9. La Farge Plumbing

   Fontana, CA · CSLB #738195 · as of October 8, 2026
   Active · clear
10. John La Forest Plumbing

    Compton, CA · CSLB #594411 · as of October 8, 2026
    Active · clear
11. Andre Pierre Lafrance Hydroman Rooter

    Inglewood, CA · CSLB #778117 · as of October 8, 2026
    Active · clear
12. Lagos Plumbing Corporation

    Elk Grove, CA · CSLB #1111329 · as of October 8, 2026
    Active · clear
13. Laguna Niguel Plumbing LLC

    Laguna Niguel, CA · CSLB #565218 · as of October 8, 2026
    Active · clear
14. Laguna Plumbing And Drain INC

    Laguna Beach, CA · CSLB #1099796 · as of October 8, 2026
    Active · clear
15. L A Hydro-jet & Rooter Service INC

    Sun Valley, CA · CSLB #749378 · as of October 8, 2026
    Active · clear
16. Lainez Plumbing INC

    San Fernando, CA · CSLB #1121492 · as of October 8, 2026
    Active · clear
17. Paul Lai

    Rosemead, CA · CSLB #518704 · as of October 8, 2026
    Active · clear
18. Peter Lai Plumbing

    South El Monte, CA · CSLB #983879 · as of October 8, 2026
    Active · clear
19. Laird's Plumbing And Drain

    Sloughhouse, CA · CSLB #1144054 · as of October 8, 2026
    Active · clear
20. La Jolla Plumbing

    San Diego, CA · CSLB #796042 · as of October 8, 2026
    Active · clear
21. Lakeshore Plumbing

    Lucerne, CA · CSLB #1162267 · as of October 8, 2026
    Active · clear
22. Lake Tahoe Waterworks Technologies INC

    Crystal Bay, CA · CSLB #908695 · as of October 8, 2026
    Active · clear
23. Lakeview Plumbing Corp

    Highland, CA · CSLB #1018328 · as of October 8, 2026
    Active · clear
24. La Local Plumbing INC

    Burbank, CA · CSLB #1039318 · as of October 8, 2026
    Active · clear
25. Lalo Garcia Plumbing INC

    Elk Grove, CA · CSLB #1121923 · as of October 8, 2026
    Active · clear
26. Lalo's Plumbing INC

    Arleta, CA · CSLB #943613 · as of October 8, 2026
    Active · clear
27. L A Low Flush Toilets INC

    Los Angeles, CA · CSLB #770481 · as of October 8, 2026
    Active · clear
28. La Master Men INC

    North Hollywood, CA · CSLB #1147282 · as of October 8, 2026
    Active · clear
29. Lambert's Plumbing Service

    Bakersfield, CA · CSLB #508909 · as of October 8, 2026
    Active · clear
30. Jack Lamb Plumbing

    Eureka, CA · CSLB #1100657 · as of October 8, 2026
    Active · clear
31. Elias Lambros Plumbing

    Castro Valley, CA · CSLB #561709 · as of October 8, 2026
    Active · clear
32. Lambson Plumbing & Heating

    Inglewood, CA · CSLB #1146000 · as of October 8, 2026
    Active · clear
33. Lamb's Plumbing

    Lakeside, CA · CSLB #518091 · as of October 8, 2026
    Active · clear
34. La Mere's Plumbing

    Willits, CA · CSLB #1079576 · as of October 8, 2026
    Active · clear
35. La Metro Plumbing INC

    Pasadena, CA · CSLB #1008453 · as of October 8, 2026
    Active · clear
36. Timothy Lampman DBA Lampman's Sewer & Drain

    Riverside, CA · CSLB #848859 · as of October 8, 2026
    Active · clear
37. Lancaster Plumbing CO

    Somerset, CA · CSLB #640796 · as of October 8, 2026
    Active · clear
38. Lancelot's Plumbing Service

    Eastvale, CA · CSLB #860753 · as of October 8, 2026
    Active · clear
39. Lance Plumbing Solutions

    Brentwood, CA · CSLB #1107338 · as of October 8, 2026
    Active · clear
40. Lance's Plumbing

    Sacramento, CA · CSLB #834629 · as of October 8, 2026
    Active · clear
41. Lanco Underground

    Alpine, CA · CSLB #755050 · as of October 8, 2026
    Active · clear
42. Landa Plumbing INC

    Bay Point, CA · CSLB #969436 · as of October 8, 2026
    Active · clear
43. Landeros Plumbing

    Bakersfield, CA · CSLB #1122328 · as of October 8, 2026
    Active · clear
44. Landers Plumbing

    Cathedral City, CA · CSLB #699828 · as of October 8, 2026
    Active · clear
45. Landers' Plumbing

    San Francisco, CA · CSLB #714879 · as of October 8, 2026
    Active · clear
46. L And J Plumbing

    Citrus Heights, CA · CSLB #938207 · as of October 8, 2026
    Active · clear
47. Landmark Plumbing INC

    Salinas, CA · CSLB #1026088 · as of October 8, 2026
    Active · clear
48. Landmar Plumbing

    Sylmar, CA · CSLB #1015613 · as of October 8, 2026
    Active · clear
49. Greg Lane Plumbing INC

    San Jose, CA · CSLB #621210 · as of October 8, 2026
    Active · clear
50. Lane's Plumbing

    Kenwood, CA · CSLB #698166 · as of October 8, 2026
    Active · clear
51. Lane's Plumbing INC

    Torrance, CA · CSLB #1074851 · as of October 8, 2026
    Active · clear
52. Alex J Lang Plumbing Contractor

    Redwood City, CA · CSLB #891531 · as of October 8, 2026
    Active · clear
53. Langle Plumbing And Heating

    Whittier, CA · CSLB #488912 · as of October 8, 2026
    Active · clear
54. Langley Plumbing INC

    Camarillo, CA · CSLB #1012931 · as of October 8, 2026
    Active · clear
55. Myrna Lanier

    Burbank, CA · CSLB #1082599 · as of October 8, 2026
    Active · clear
56. Lanier's Plumbing

    Burbank, CA · CSLB #564634 · as of October 8, 2026
    Active · clear
57. La Orange Plumbing

    West Hills, CA · CSLB #1025389 · as of October 8, 2026
    Active · clear
58. L & A Plumbing LLC

    Rosemead, CA · CSLB #1162162 · as of October 8, 2026
    Active · clear
59. La Plumbing Pros

    North Hollywood, CA · CSLB #1126155 · as of October 8, 2026
    Active · clear
60. L A Plumbing Services

    Pacoima, CA · CSLB #1056293 · as of October 8, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of October 8, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.