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 1,921–1,980 of 12,055 contractors

1. Butterfly Plumbing & Pump CO

   Quincy, CA · CSLB #326839 · as of October 8, 2026
   Active · clear
2. Buttler Plumbing And Heating

   Inglewood, CA · CSLB #814519 · as of October 8, 2026
   Active · clear
3. B V K'S Plumbing And Waterheaters

   Manteca, CA · CSLB #785279 · as of October 8, 2026
   Active · clear
4. Bvlc Services

   La Crescenta, CA · CSLB #1156408 · as of October 8, 2026
   Active · clear
5. BW Company INC

   San Francisco, CA · CSLB #872597 · as of October 8, 2026
   Active · clear
6. B W K Plumbing

   Covina, CA · CSLB #1084421 · as of October 8, 2026
   Active · clear
7. B & W Plumbing

   Huntington Beach, CA · CSLB #978613 · as of October 8, 2026
   Active · clear
8. Byers Plumbing

   Lake Elsinore, CA · CSLB #902658 · as of October 8, 2026
   Active · clear
9. Richard Byward Plumbing

   Long Beach, CA · CSLB #929973 · as of October 8, 2026
   Active · clear
10. B Z E Plumbing INC

    Los Angeles, CA · CSLB #1109370 · as of October 8, 2026
    Active · clear
11. B Z Plumbing

    Spring Valley, CA · CSLB #1001960 · as of October 8, 2026
    Active · clear
12. B Z Plumbing

    Nipomo, CA · CSLB #756738 · as of October 8, 2026
    Active · clear
13. Bzzz Plumbing

    Los Angeles, CA · CSLB #894383 · as of October 8, 2026
    Active · clear
14. C2 Plumbing INC

    La Mirada, CA · CSLB #995139 · as of October 8, 2026
    Active · clear
15. Caballero's Plumbing

    Rohnert Park, CA · CSLB #1029817 · as of October 8, 2026
    Active · clear
16. Cable Pipe & Leak Detection INC

    El Cajon, CA · CSLB #860181 · as of October 8, 2026
    Active · clear
17. Ca Certified General Contractor

    West Hills, CA · CSLB #485377 · as of October 8, 2026
    Active · clear
18. C A C Plumbing INC

    Lincoln, CA · CSLB #1000402 · as of October 8, 2026
    Active · clear
19. Cadabra Plumbing And Rooter

    Hermosa Beach, CA · CSLB #1119530 · as of October 8, 2026
    Active · clear
20. Cadillac Plumbing INC

    San Marcos, CA · CSLB #1074751 · as of October 8, 2026
    Active · open complaint
21. Caico's Plumbing

    Ukiah, CA · CSLB #982224 · as of October 8, 2026
    Active · clear
22. Paul Caine

    Santa Rosa, CA · CSLB #970638 · as of October 8, 2026
    Active · clear
23. Caivo's Plumbing

    Tustin, CA · CSLB #1058235 · as of October 8, 2026
    Active · clear
24. Cal Coast Plumbing

    Camarillo, CA · CSLB #298799 · as of October 8, 2026
    Active · clear
25. Cal Coast Plumbing

    Camarillo, CA · CSLB #705636 · as of October 8, 2026
    Active · clear
26. Cal Coast Plumbing

    Arroyo Grande, CA · CSLB #699474 · as of October 8, 2026
    Active · clear
27. Keith Souter Plumbing INC DBA Cal Coast Plumbing

    Signal Hill, CA · CSLB #493848 · as of October 8, 2026
    Active · clear
28. Robert Aboyte DBA Calcoast Plumbing

    Lake Elsinore, CA · CSLB #1040676 · as of October 8, 2026
    Active · clear
29. Cal CO Plumbing

    Perris, CA · CSLB #1034843 · as of October 8, 2026
    Active · clear
30. Cal-delta Plumbing

    Pittsburg, CA · CSLB #1122957 · as of October 8, 2026
    Active · clear
31. Cal-delta Plumbing INC

    Sacramento, CA · CSLB #529123 · as of October 8, 2026
    Active · clear
32. Calderon Plumbing

    Alta Loma, CA · CSLB #691317 · as of October 8, 2026
    Active · clear
33. Caledonia Plumbing

    Carlotta, CA · CSLB #802567 · as of October 8, 2026
    Active · clear
34. Calfield Plumbing And Piping

    Visalia, CA · CSLB #1158102 · as of October 8, 2026
    Active · clear
35. Cal Finest Plumbing

    Yolo, CA · CSLB #1138045 · as of October 8, 2026
    Active · clear
36. Cal Flow Plumbing

    Los Angeles, CA · CSLB #1114772 · as of October 8, 2026
    Active · clear
37. Cal Group Plumbing & Rooter INC

    Pasadena, CA · CSLB #1123378 · as of October 8, 2026
    Active · clear
38. Calibar Plumbing INC

    Costa Mesa, CA · CSLB #1128835 · as of October 8, 2026
    Active · clear
39. Cali Clear Drains LLC

    Mission Viejo, CA · CSLB #1159285 · as of October 8, 2026
    Active · clear
40. Cali-coast Plumbing & Rooter

    Oxnard, CA · CSLB #964277 · as of October 8, 2026
    Active · clear
41. Calico Plumbing

    San Carlos, CA · CSLB #347320 · as of October 8, 2026
    Active · clear
42. Cali Craftsman Plumbing

    Lemon Grove, CA · CSLB #1090574 · as of October 8, 2026
    Active · clear
43. Cali Crew Plumbing INC

    Sylmar, CA · CSLB #1141720 · as of October 8, 2026
    Active · clear
44. Calidad Plumbing INC

    Folsom, CA · CSLB #840323 · as of October 8, 2026
    Active · clear
45. Cali Efficient Plumbing

    Los Angeles, CA · CSLB #1158054 · as of October 8, 2026
    Active · clear
46. Califas Plumbing LLC

    Los Angeles, CA · CSLB #1087475 · as of October 8, 2026
    Active · clear
47. Califlow Plumbing Works

    Sacramento, CA · CSLB #1144633 · as of October 8, 2026
    Active · clear
48. California Backflow & Chlorination LLC

    San Diego, CA · CSLB #1117687 · as of October 8, 2026
    Active · clear
49. California Coast Backflows LLC

    Yorba Linda, CA · CSLB #1161558 · as of October 8, 2026
    Active · clear
50. California Coast Plumbers INC

    Anaheim, CA · CSLB #736992 · as of October 8, 2026
    Active · clear
51. California Coast Plumbing

    Anaheim, CA · CSLB #796189 · as of October 8, 2026
    Active · clear
52. California Coast Plumbing & Repiping INC

    Anaheim, CA · CSLB #878188 · as of October 8, 2026
    Active · clear
53. California Drains

    San Diego, CA · CSLB #827684 · as of October 8, 2026
    Active · clear
54. California Drains Incorporated

    San Fernando, CA · CSLB #1093893 · as of October 8, 2026
    Active · clear
55. California Hi-tech Plumbing Corp

    Beverly Hills, CA · CSLB #965675 · as of October 8, 2026
    Active · clear
56. California Hydro - Jet & Rooter Service

    Cambria, CA · CSLB #941895 · as of October 8, 2026
    Active · clear
57. California Northwoods Plumbing Services

    Phelan, CA · CSLB #1153271 · as of October 8, 2026
    Active · clear
58. Californian's Plumbing INC

    Canyon Country, CA · CSLB #1039576 · as of October 8, 2026
    Active · clear
59. California Pacific Plumbing

    Escondido, CA · CSLB #940498 · as of October 8, 2026
    Active · clear
60. California Pacific Water & Sewer Corporation

    Long Beach, CA · CSLB #1158097 · 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.