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 2,341–2,400 of 12,055 contractors

1. Ciria's Plumbing INC

   San Jose, CA · CSLB #1156155 · as of October 8, 2026
   Active · clear
2. Cirta Plumbing INC

   Poway, CA · CSLB #1110533 · as of October 8, 2026
   Active · clear
3. Cisco's Plumbing Incorporated

   Compton, CA · CSLB #1113593 · as of October 8, 2026
   Active · clear
4. Cisneros & Sons Plumbing INC

   Gilroy, CA · CSLB #1124498 · as of October 8, 2026
   Active · clear
5. Citiwide Rooter And Hydrojet INC

   Burbank, CA · CSLB #1085070 · as of October 8, 2026
   Active · clear
6. Citrus Heights Plumbing And Drain INC

   Citrus Heights, CA · CSLB #1112360 · as of October 8, 2026
   Active · clear
7. Citrus Plumbing LLC

   San Juan Capistrano, CA · CSLB #1158853 · as of October 8, 2026
   Active · clear
8. City Boys Plumbing

   Riverside, CA · CSLB #1150567 · as of October 8, 2026
   Active · clear
9. City Certified Backflow Prevention INC

   Newman, CA · CSLB #1062017 · as of October 8, 2026
   Active · clear
10. City Commercial Plumbing INC

    Van Nuys, CA · CSLB #565901 · as of October 8, 2026
    Active · clear
11. City Front Plumbing INC

    San Rafael, CA · CSLB #443156 · as of October 8, 2026
    Active · clear
12. City Of Surf Plumbing INC

    Santa Cruz, CA · CSLB #1104384 · as of October 8, 2026
    Active · clear
13. City Plumber

    San Diego, CA · CSLB #1003232 · as of October 8, 2026
    Active · clear
14. City Plumbing Service INC

    Whittier, CA · CSLB #473553 · as of October 8, 2026
    Active · clear
15. City Preferred Plumbing

    San Francisco, CA · CSLB #1027203 · as of October 8, 2026
    Active · clear
16. City Water Conservation INC

    Modesto, CA · CSLB #1051434 · as of October 8, 2026
    Active · clear
17. City Water Filter Corporation

    Ceres, CA · CSLB #1048302 · as of October 8, 2026
    Active · clear
18. City Wide Plumbing

    Daly City, CA · CSLB #954385 · as of October 8, 2026
    Active · clear
19. C I W And Sons Plumbing

    San Francisco, CA · CSLB #1031018 · as of October 8, 2026
    Active · clear
20. C J A Plumbing

    Torrance, CA · CSLB #583262 · as of October 8, 2026
    Active · clear
21. C J Plumbing

    Irvine, CA · CSLB #762333 · as of October 8, 2026
    Active · clear
22. CJ Plumbing And Hydro Jetting

    Hacienda Heights, CA · CSLB #933120 · as of October 8, 2026
    Active · clear
23. C JS Plumbing And Rooter Services

    Whittier, CA · CSLB #1035934 · as of October 8, 2026
    Active · clear
24. C K Plumbing

    Woodacre, CA · CSLB #831392 · as of October 8, 2026
    Active · clear
25. CK Plumbing INC

    Duarte, CA · CSLB #987041 · as of October 8, 2026
    Active · clear
26. C K Purcell Plumbing

    Fresno, CA · CSLB #834024 · as of October 8, 2026
    Active · clear
27. Clabough Plumbing And Drain

    Elk Grove, CA · CSLB #1098874 · as of October 8, 2026
    Active · clear
28. Clairemont Plumbing Service

    San Diego, CA · CSLB #173157 · as of October 8, 2026
    Active · clear
29. Brian Clark Plumbing

    Glendale, CA · CSLB #549924 · as of October 8, 2026
    Active · clear
30. Clark Can Do It Plumbing

    Santa Barbara, CA · CSLB #1137127 · as of October 8, 2026
    Active · clear
31. Don Clark Plumbing

    Paradise, CA · CSLB #767021 · as of October 8, 2026
    Active · clear
32. Joseph M Clarke

    Scotts Valley, CA · CSLB #567227 · as of October 8, 2026
    Active · clear
33. Wes Clarke Plumbing INC

    Palm Desert, CA · CSLB #650999 · as of October 8, 2026
    Active · clear
34. Clark Family Water Heaters

    Clovis, CA · CSLB #936264 · as of October 8, 2026
    Active · clear
35. Clark Plumbing

    Santa Cruz, CA · CSLB #865198 · as of October 8, 2026
    Active · clear
36. Clark's Plumbing

    Visalia, CA · CSLB #1053009 · as of October 8, 2026
    Active · clear
37. Class A Drain & Plumbing INC

    Richmond, CA · CSLB #1102206 · as of October 8, 2026
    Active · clear
38. Classic Plumbing & Rooter Service

    Long Beach, CA · CSLB #1001328 · as of October 8, 2026
    Active · clear
39. Claude's Plumbing INC

    Carson, CA · CSLB #939479 · as of October 8, 2026
    Active · clear
40. Clayton Plumbing Services

    American Canyon, CA · CSLB #653072 · as of October 8, 2026
    Active · clear
41. Clean Coast Plumbing And Leak Detection

    Spring Valley, CA · CSLB #1141241 · as of October 8, 2026
    Active · clear
42. Clean Connection Plumbing CO

    Los Angeles, CA · CSLB #698882 · as of October 8, 2026
    Active · clear
43. The Clean Cut Plumber

    Oceanside, CA · CSLB #1098733 · as of October 8, 2026
    Active · clear
44. Cleanline Plumbing INC

    Ventura, CA · CSLB #1055628 · as of October 8, 2026
    Active · clear
45. Clean-out Kings

    Anaheim, CA · CSLB #1006093 · as of October 8, 2026
    Active · clear
46. Clean Out Plumbing And Rooter

    La Habra, CA · CSLB #1017551 · as of October 8, 2026
    Active · clear
47. Clean Pipes Plumbing

    Redwood City, CA · CSLB #1076798 · as of October 8, 2026
    Active · clear
48. Clean Plumbing

    Huntington Beach, CA · CSLB #840417 · as of October 8, 2026
    Active · clear
49. Clean USA Water Plumbing INC

    Stanton, CA · CSLB #1086476 · as of October 8, 2026
    Active · clear
50. Clean Water Plumbing CO

    Santa Barbara, CA · CSLB #558018 · as of October 8, 2026
    Active · clear
51. Clear All Rooter

    Lakewood, CA · CSLB #1010966 · as of October 8, 2026
    Active · clear
52. Clear Drain Plumbing

    Los Gatos, CA · CSLB #833802 · as of October 8, 2026
    Active · clear
53. Clear Line Plumbing

    Arbuckle, CA · CSLB #1096745 · as of October 8, 2026
    Active · clear
54. Clearline Plumbing Solutions

    Huntington Beach, CA · CSLB #890970 · as of October 8, 2026
    Active · clear
55. Clear Path Plumbing And Drain Cleaning Solutions

    Modesto, CA · CSLB #1115465 · as of October 8, 2026
    Active · clear
56. Clear Pipe Plumbing

    Ventura, CA · CSLB #1125567 · as of October 8, 2026
    Active · clear
57. Clear Pipe Plumbing & Rooter INC

    Granada Hills, CA · CSLB #1062228 · as of October 8, 2026
    Active · clear
58. Clear Plumbing

    Richmond, CA · CSLB #916424 · as of October 8, 2026
    Active · clear
59. Clearpoint Plumbing INC

    Temecula, CA · CSLB #1149216 · as of October 8, 2026
    Active · clear
60. Clear View GS LLC

    Sacramento, CA · CSLB #1162143 · 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.