Licensed Plumbing (C-36) contractors in California

The California Contractors State License Board (CSLB) lists 12,091 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 14, 2026.

Showing 9,661–9,720 of 12,091 contractors

1. Sherlock Leak Detectives

   West Hills, CA · CSLB #1148967 · as of October 14, 2026
   Active · clear
2. Sherlock Plumbing Solutions INC

   Woodland Hills, CA · CSLB #1155972 · as of October 14, 2026
   Active · clear
3. Bill Sherman's Perfection Plumbing Service INC

   Huntington Beach, CA · CSLB #523811 · as of October 14, 2026
   Active · clear
4. Shetler Plumbing

   Dana Point, CA · CSLB #1018367 · as of October 14, 2026
   Active · clear
5. Alex Sheynker And Sons Plumbing CO

   Studio City, CA · CSLB #451056 · as of October 14, 2026
   Active · clear
6. Shield Plumbing

   Whittier, CA · CSLB #1013189 · as of October 14, 2026
   Active · clear
7. Shield Plumbing Corporation

   Chatsworth, CA · CSLB #1151259 · as of October 14, 2026
   Active · clear
8. Shields Plumbing

   Dixon, CA · CSLB #1101320 · as of October 14, 2026
   Active · clear
9. Shields Plumbing

   Citrus Heights, CA · CSLB #779715 · as of October 14, 2026
   Active · clear
10. Shields Plumbing CO

    Woodland Hills, CA · CSLB #801922 · as of October 14, 2026
    Active · clear
11. Shilo Plumbing

    Temple City, CA · CSLB #707960 · as of October 14, 2026
    Active · clear
12. Brendan Mitsuo Shimizu

    Gardena, CA · CSLB #1117410 · as of October 14, 2026
    Active · clear
13. Shine Plumbing & Drain LLC

    Grass Valley, CA · CSLB #1132253 · as of October 14, 2026
    Active · clear
14. Shing Plumbing Company

    San Francisco, CA · CSLB #1030384 · as of October 14, 2026
    Active · clear
15. Shipwreck Plumbing Services LLC

    Winchester, CA · CSLB #1160996 · as of October 14, 2026
    Active · clear
16. Shirak Plumbing Service

    Glendale, CA · CSLB #737217 · as of October 14, 2026
    Active · clear
17. Shogun Plumbing

    Santa Clara, CA · CSLB #1126609 · as of October 14, 2026
    Active · clear
18. Mike Shook Plumbing INC

    La Crescenta, CA · CSLB #1115233 · as of October 14, 2026
    Active · clear
19. Shoreline Plumbers LLC

    Signal Hill, CA · CSLB #1148697 · as of October 14, 2026
    Active · clear
20. Shoreline Plumbing & Drain

    San Diego, CA · CSLB #1075564 · as of October 14, 2026
    Active · clear
21. Shoreside Plumbing LLC

    Lakeside, CA · CSLB #1142172 · as of October 14, 2026
    Active · clear
22. Shores Plumbing

    Oxnard, CA · CSLB #1147703 · as of October 14, 2026
    Active · clear
23. Shoreway Plumbing INC

    Redwood City, CA · CSLB #996039 · as of October 14, 2026
    Active · open complaint
24. Short Kings Plumbing LLC

    San Francisco, CA · CSLB #1159941 · as of October 14, 2026
    Active · clear
25. Shorty's Plumbing & Rooter

    Santa Ana, CA · CSLB #1036501 · as of October 14, 2026
    Active · clear
26. Showtime Family Plumbing & Rooter INC

    Ontario, CA · CSLB #1151703 · as of October 14, 2026
    Active · clear
27. Shtern Plumbing

    Granada Hills, CA · CSLB #796555 · as of October 14, 2026
    Active · clear
28. Shulton City Plumbing INC

    Los Angeles, CA · CSLB #1124942 · as of October 14, 2026
    Active · clear
29. Joseph Shumpert

    Dublin, CA · CSLB #1110426 · as of October 14, 2026
    Active · clear
30. Michael Shute Plumbing

    Calabasas, CA · CSLB #760690 · as of October 14, 2026
    Active · clear
31. Siary Plumbing

    Phelan, CA · CSLB #1124172 · as of October 14, 2026
    Active · clear
32. Side City Plumbing

    Canyon Country, CA · CSLB #1090091 · as of October 14, 2026
    Active · open complaint
33. Side Job Rooter

    Compton, CA · CSLB #996928 · as of October 14, 2026
    Active · clear
34. Sierra Backflow

    Truckee, CA · CSLB #946161 · as of October 14, 2026
    Active · clear
35. Sierra Home Plumbing & Repair

    Auburn, CA · CSLB #875833 · as of October 14, 2026
    Active · clear
36. Sierra Line Plumbing

    Fresno, CA · CSLB #1110972 · as of October 14, 2026
    Active · clear
37. Sierra Pacific Plumbing INC

    Alhambra, CA · CSLB #810101 · as of October 14, 2026
    Active · clear
38. Sierra Plumbing & Drain Cleaning

    Pomona, CA · CSLB #1099231 · as of October 14, 2026
    Active · clear
39. Sierra Plumbing INC

    Vista, CA · CSLB #1135756 · as of October 14, 2026
    Active · clear
40. Sierra Valley Plumbing INC

    Rancho Cordova, CA · CSLB #997706 · as of October 14, 2026
    Active · clear
41. Sierra View Plumbing

    Folsom, CA · CSLB #928489 · as of October 14, 2026
    Active · clear
42. Sierra Water Ultility LLC

    Paradise, CA · CSLB #1108882 · as of October 14, 2026
    Active · clear
43. Sigma Plumbing

    Los Angeles, CA · CSLB #1043768 · as of October 14, 2026
    Active · clear
44. Sigma Plumbing & Rooter

    Norwalk, CA · CSLB #1142457 · as of October 14, 2026
    Active · clear
45. Signal Hill Plumbing INC

    Long Beach, CA · CSLB #1111670 · as of October 14, 2026
    Active · clear
46. Signature Plumbing

    Escondido, CA · CSLB #723253 · as of October 14, 2026
    Active · clear
47. Andrew Perez Plumbing INC DBA Signature Plumbing

    San Jose, CA · CSLB #1059875 · as of October 14, 2026
    Active · clear
48. Signature Plumbing

    Rocklin, CA · CSLB #1153177 · as of October 14, 2026
    Active · clear
49. Signature Plumbing & Drain LLC

    Bonita, CA · CSLB #1152611 · as of October 14, 2026
    Active · clear
50. Signature Plumbing Solutions LLC

    Newport Beach, CA · CSLB #1134821 · as of October 14, 2026
    Active · clear
51. Silicon Pro Service Plumbing

    San Jose, CA · CSLB #1092134 · as of October 14, 2026
    Active · clear
52. Silicon Valley Plumbing

    San Jose, CA · CSLB #795113 · as of October 14, 2026
    Active · clear
53. Silicon Valley Plumbing Services

    Newark, CA · CSLB #1098278 · as of October 14, 2026
    Active · clear
54. Scott Silva Plumbing

    Rohnert Park, CA · CSLB #1070171 · as of October 14, 2026
    Active · clear
55. Silvas Plumbing & Drain INC

    Sylmar, CA · CSLB #844142 · as of October 14, 2026
    Active · clear
56. Silveira's Plumbing Company

    Stockton, CA · CSLB #1139887 · as of October 14, 2026
    Active · clear
57. Silverado Plumbing

    Napa, CA · CSLB #886742 · as of October 14, 2026
    Active · clear
58. Silverado Plumbing

    Riverside, CA · CSLB #956423 · as of October 14, 2026
    Active · clear
59. Silverback Plumbing & Rooter

    Van Nuys, CA · CSLB #1161916 · as of October 14, 2026
    Active · clear
60. Silver Fin Plumbing

    Santa Barbara, CA · CSLB #1127320 · as of October 14, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of October 14, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.