Licensed Plumbing (C-36) contractors in California

The California Contractors State License Board (CSLB) lists 12,111 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 18, 2026.

Showing 11,221–11,280 of 12,111 contractors

1. Westar Plumbing Company INC

   Huntington Beach, CA · CSLB #732089 · as of October 18, 2026
   Active · clear
2. West Bay Plumbing

   San Francisco, CA · CSLB #920624 · as of October 18, 2026
   Active · clear
3. B West Plumbing

   North Hollywood, CA · CSLB #121703 · as of October 18, 2026
   Active · clear
4. Westbrook Plumbing

   Norwalk, CA · CSLB #938849 · as of October 18, 2026
   Active · clear
5. West Cali Plumbing INC

   Indio, CA · CSLB #1003202 · as of October 18, 2026
   Active · clear
6. Westchester Plumbing INC

   Hawthorne, CA · CSLB #854109 · as of October 18, 2026
   Active · clear
7. Christopher Meyer West

   Novato, CA · CSLB #1104390 · as of October 18, 2026
   Active · clear
8. West Coast Combustion INC

   Riverside, CA · CSLB #1077903 · as of October 18, 2026
   Active · clear
9. Westcoast Design Works Pools And Spas

   Santa Monica, CA · CSLB #815179 · as of October 18, 2026
   Active · clear
10. West Coast Drains And Plumbing INC

    Winchester, CA · CSLB #1099334 · as of October 18, 2026
    Active · clear
11. West Coast Hydronics And Plumbing INC

    Citrus Heights, CA · CSLB #1067639 · as of October 18, 2026
    Active · clear
12. West Coast Pipeworks Big Bear Plumbing Express INC

    Big Bear City, CA · CSLB #735118 · as of October 18, 2026
    Active · clear
13. West Coast Plumbing

    Chico, CA · CSLB #865644 · as of October 18, 2026
    Active · clear
14. West Coast Plumbing

    Ontario, CA · CSLB #853144 · as of October 18, 2026
    Active · clear
15. West Coast Plumbing

    Burbank, CA · CSLB #1109470 · as of October 18, 2026
    Active · clear
16. West Coast Plumbing

    Santa Rosa, CA · CSLB #1115191 · as of October 18, 2026
    Active · clear
17. West Coast Plumbing

    Santa Rosa, CA · CSLB #1078032 · as of October 18, 2026
    Active · clear
18. West Coast Plumbing

    Lindsay, CA · CSLB #1128910 · as of October 18, 2026
    Active · clear
19. West Coast Plumbing And Drains INC

    Menifee, CA · CSLB #997412 · as of October 18, 2026
    Active · open complaint
20. West Coast Plumbing Group INC

    Tarzana, CA · CSLB #1102429 · as of October 18, 2026
    Active · clear
21. West Coast Plumbing & Hydro Jet Services LLC

    Torrance, CA · CSLB #1128653 · as of October 18, 2026
    Active · clear
22. West Coast Plumbing Services INC

    Santa Ana, CA · CSLB #1113541 · as of October 18, 2026
    Active · clear
23. West Coast Plumbing & Sewer

    Stockton, CA · CSLB #874652 · as of October 18, 2026
    Active · clear
24. West Coast Water

    Napa, CA · CSLB #1147736 · as of October 18, 2026
    Active · clear
25. West Coast Water Heaters

    Santa Clarita, CA · CSLB #1117087 · as of October 18, 2026
    Active · clear
26. West Coast Water Heaters & Plumbing

    Pittsburg, CA · CSLB #1095990 · as of October 18, 2026
    Active · clear
27. West Coast Water Pros INC

    Lomita, CA · CSLB #1131215 · as of October 18, 2026
    Active · clear
28. West Cork Plumbing INC

    Novato, CA · CSLB #900309 · as of October 18, 2026
    Active · clear
29. Westco Rooter

    Winnetka, CA · CSLB #1016436 · as of October 18, 2026
    Active · open complaint
30. West County Plumbing

    Stonyford, CA · CSLB #892705 · as of October 18, 2026
    Active · clear
31. Western Commercial Plumbing INC

    Lake Elsinore, CA · CSLB #1133842 · as of October 18, 2026
    Active · clear
32. Western Hills Plumbing

    Anza, CA · CSLB #787136 · as of October 18, 2026
    Active · clear
33. Western Horizon Mechanical

    Lomita, CA · CSLB #1160211 · as of October 18, 2026
    Active · clear
34. Western Plumbing

    Granada Hills, CA · CSLB #794716 · as of October 18, 2026
    Active · clear
35. Western Plumbing And Piping INC

    El Cajon, CA · CSLB #647485 · as of October 18, 2026
    Active · clear
36. Western Plumbing Corporation

    Oakdale, CA · CSLB #672207 · as of October 18, 2026
    Active · clear
37. Western Plumbing & Rooter INC

    Santa Ana, CA · CSLB #1152504 · as of October 18, 2026
    Active · clear
38. Westforce Plumbing

    Sunnyvale, CA · CSLB #1144411 · as of October 18, 2026
    Active · clear
39. Westgate Plumbing

    San Francisco, CA · CSLB #1036851 · as of October 18, 2026
    Active · clear
40. Westlake Drain

    Newbury Park, CA · CSLB #1112492 · as of October 18, 2026
    Active · clear
41. Westland Plumbing CO

    Bellflower, CA · CSLB #662499 · as of October 18, 2026
    Active · clear
42. Don Weston Plumbing

    Truckee, CA · CSLB #872029 · as of October 18, 2026
    Active · clear
43. Westone Construction INC

    Santa Clara, CA · CSLB #1136690 · as of October 18, 2026
    Active · clear
44. West Pacific Plumbing & Svcs

    Bonita, CA · CSLB #1078697 · as of October 18, 2026
    Active · clear
45. West Plumbing

    Millville, CA · CSLB #963891 · as of October 18, 2026
    Active · clear
46. Westpro Plumbing INC

    San Diego, CA · CSLB #777176 · as of October 18, 2026
    Active · clear
47. West Shore Plumbing Company

    Tahoma, CA · CSLB #963120 · as of October 18, 2026
    Active · clear
48. West Side Plumbing

    Modesto, CA · CSLB #1065075 · as of October 18, 2026
    Active · clear
49. West Side Plumbing

    Los Angeles, CA · CSLB #762540 · as of October 18, 2026
    Active · clear
50. Westside Plumbing Services

    Granada Hills, CA · CSLB #991017 · as of October 18, 2026
    Active · clear
51. West Water Plumbing

    San Jose, CA · CSLB #1158848 · as of October 18, 2026
    Active · clear
52. West Wing Plumbing INC

    Orange, CA · CSLB #1107525 · as of October 18, 2026
    Active · clear
53. Wham Plumbing INC

    Riverside, CA · CSLB #1110901 · as of October 18, 2026
    Active · clear
54. Wheeler Plumbing

    Redondo Beach, CA · CSLB #1133403 · as of October 18, 2026
    Active · clear
55. Wheeler Services

    Salinas, CA · CSLB #825773 · as of October 18, 2026
    Active · clear
56. Whest Koast Plumbing

    Rocklin, CA · CSLB #771281 · as of October 18, 2026
    Active · clear
57. Whistle Plumbing INC

    Daly City, CA · CSLB #962328 · as of October 18, 2026
    Active · clear
58. Alvie Whitaker Plumbing INC

    Los Olivos, CA · CSLB #953458 · as of October 18, 2026
    Active · clear
59. Whitaker Plumbing And Mechanical

    Oakley, CA · CSLB #1161878 · as of October 18, 2026
    Active · clear
60. Whitaker Plumbing INC

    Granada Hills, CA · CSLB #1053812 · as of October 18, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of October 18, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.