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 9,781–9,840 of 12,091 contractors

1. Slade Mechanical Services

   Auburn, CA · CSLB #1047424 · as of October 14, 2026
   Active · clear
2. Slaton Plumbing

   Sacramento, CA · CSLB #859673 · as of October 14, 2026
   Active · clear
3. Slavi Yordanov

   Downey, CA · CSLB #1143524 · as of October 14, 2026
   Active · clear
4. Slfsh INC

   Lompoc, CA · CSLB #1087047 · as of October 14, 2026
   Active · clear
5. Slick Rooter And Plumbing INC

   San Francisco, CA · CSLB #1044320 · as of October 14, 2026
   Active · clear
6. Slique Plumbing INC

   Valley Center, CA · CSLB #989716 · as of October 14, 2026
   Active · clear
7. Sloan Plumbing

   Fallbrook, CA · CSLB #1082667 · as of October 14, 2026
   Active · clear
8. Slo County Plumbing & Drain Cleaning INC

   Paso Robles, CA · CSLB #812127 · as of October 14, 2026
   Active · clear
9. Slo Plumbing

   Grover Beach, CA · CSLB #834526 · as of October 14, 2026
   Active · clear
10. Slo Pro Plumbing

    Grover Beach, CA · CSLB #1162468 · as of October 14, 2026
    Active · clear
11. Slo Septic Pumping

    Nipomo, CA · CSLB #938768 · as of October 14, 2026
    Active · clear
12. S L Plumbing

    Orange, CA · CSLB #575715 · as of October 14, 2026
    Active · clear
13. S L Rooter And Repairs INC

    Northridge, CA · CSLB #996249 · as of October 14, 2026
    Active · clear
14. Smart Choice Plumbing & Drains INC

    Moorpark, CA · CSLB #1129641 · as of October 14, 2026
    Active · clear
15. Smartflow Plumbing LLC

    Redwood City, CA · CSLB #1154899 · as of October 14, 2026
    Active · clear
16. Smart Leak Protection LLC

    Mendocino, CA · CSLB #1147267 · as of October 14, 2026
    Active · clear
17. Smart Plumbers INC.

    Santa Clara, CA · CSLB #980701 · as of October 14, 2026
    Active · clear
18. Smart Plumbers & Rooters

    Santa Clara, CA · CSLB #825685 · as of October 14, 2026
    Active · clear
19. Smart Plumbing

    Martinez, CA · CSLB #1004635 · as of October 14, 2026
    Active · clear
20. Smart Plumbing & Drain INC

    South San Francisco, CA · CSLB #829941 · as of October 14, 2026
    Active · clear
21. Smart Plumbing Project INC

    Vallejo, CA · CSLB #1014368 · as of October 14, 2026
    Active · clear
22. Smart Plumbing Solutions INC

    Spring Valley, CA · CSLB #1051099 · as of October 14, 2026
    Active · clear
23. Smart Rooter

    El Sobrante, CA · CSLB #982890 · as of October 14, 2026
    Active · clear
24. Smart Solutions Plumbing And Rooter

    Tujunga, CA · CSLB #909888 · as of October 14, 2026
    Active · clear
25. Smart Way Plumbing

    Manteca, CA · CSLB #1132755 · as of October 14, 2026
    Active · clear
26. Smash Plumbing

    Campbell, CA · CSLB #1063960 · as of October 14, 2026
    Active · clear
27. S Mcguire Plumbing INC

    Yucca Valley, CA · CSLB #1141644 · as of October 14, 2026
    Active · clear
28. Smee's Plumbing

    San Luis Obispo, CA · CSLB #1029141 · as of October 14, 2026
    Active · clear
29. SMF Plumbing INC

    Long Beach, CA · CSLB #1157772 · as of October 14, 2026
    Active · clear
30. Shane W Smiley Plumbing

    Pleasant Hill, CA · CSLB #789294 · as of October 14, 2026
    Active · clear
31. Smiling Viking Plumbing

    San Francisco, CA · CSLB #1129359 · as of October 14, 2026
    Active · clear
32. Smith And Sons Plumbing & Piping Corp

    Oxnard, CA · CSLB #1098031 · as of October 14, 2026
    Active · clear
33. Jeff Smith Plumbing INC

    Coronado, CA · CSLB #527638 · as of October 14, 2026
    Active · clear
34. J R Smith Plumbing CO

    Newman, CA · CSLB #1098870 · as of October 14, 2026
    Active · clear
35. Smith Mechanical

    Elk Grove, CA · CSLB #1038209 · as of October 14, 2026
    Active · clear
36. Mike A Smith Plumbing INC

    Burbank, CA · CSLB #825509 · as of October 14, 2026
    Active · clear
37. Smith Plumbing

    Hesperia, CA · CSLB #1006814 · as of October 14, 2026
    Active · clear
38. Smith Plumbing

    Yuba City, CA · CSLB #956540 · as of October 14, 2026
    Active · clear
39. Randy Lee Smith

    Tujunga, CA · CSLB #451059 · as of October 14, 2026
    Active · clear
40. R J Smith Premier Plumbing

    San Diego, CA · CSLB #1011379 · as of October 14, 2026
    Active · clear
41. Roger L Smith INC

    Camarillo, CA · CSLB #495016 · as of October 14, 2026
    Active · clear
42. Russ Smith Plumbing

    Standish, CA · CSLB #854598 · as of October 14, 2026
    Active · clear
43. Steven Donald Smith

    Orange, CA · CSLB #728686 · as of October 14, 2026
    Active · clear
44. Steven E Smith

    Los Gatos, CA · CSLB #627690 · as of October 14, 2026
    Active · clear
45. William Smith Plumbing

    Mariposa, CA · CSLB #919750 · as of October 14, 2026
    Active · clear
46. S M J Plumbing

    San Diego, CA · CSLB #801418 · as of October 14, 2026
    Active · clear
47. S & M Plumbing And Rooter

    Whittier, CA · CSLB #735498 · as of October 14, 2026
    Active · clear
48. SMV Plumbing

    Escondido, CA · CSLB #1151535 · as of October 14, 2026
    Active · clear
49. Snake N Laterals

    Clovis, CA · CSLB #1029952 · as of October 14, 2026
    Active · clear
50. Snake N Laterals

    Clovis, CA · CSLB #1017131 · as of October 14, 2026
    Active · clear
51. Snappy Rooter

    Carmichael, CA · CSLB #810712 · as of October 14, 2026
    Active · clear
52. SNB Plumbing

    Danville, CA · CSLB #1096196 · as of October 14, 2026
    Active · clear
53. Snoopy Plumbing & Rooter INC

    Van Nuys, CA · CSLB #1067153 · as of October 14, 2026
    Active · clear
54. Snowline Plumbing INC

    Placerville, CA · CSLB #1133475 · as of October 14, 2026
    Active · clear
55. SN Plumbing INC

    Glendale, CA · CSLB #1152005 · as of October 14, 2026
    Active · clear
56. Matt Snyder Plumbing CO

    Palm Springs, CA · CSLB #867578 · as of October 14, 2026
    Active · clear
57. Snyder Plumbing

    Los Gatos, CA · CSLB #670472 · as of October 14, 2026
    Active · clear
58. Snyder's Plumbing And Pumps

    Redding, CA · CSLB #924176 · as of October 14, 2026
    Active · clear
59. Soa Plumbing INC

    Palmdale, CA · CSLB #1009598 · as of October 14, 2026
    Active · clear
60. Soares Plumbing

    Nipomo, CA · CSLB #696406 · 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.