Licensed Plumbing (C-36) contractors in California

The California Contractors State License Board (CSLB) lists 12,022 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 June 29, 2026.

Showing 3,001–3,060 of 12,022 contractors

1. DGK Plumbing INC

   Tarzana, CA · CSLB #978058 · as of June 29, 2026
   Active · clear
2. Dgo Plumbing And Hydro Jet Services

   Anaheim, CA · CSLB #1055231 · as of June 29, 2026
   Active · clear
3. D B G Plumbing INC DBA D G Plumbing

   Santee, CA · CSLB #768543 · as of June 29, 2026
   Active · clear
4. D G Plumbing

   Gilroy, CA · CSLB #1026612 · as of June 29, 2026
   Active · clear
5. D G Plumbing

   Bloomington, CA · CSLB #1083370 · as of June 29, 2026
   Active · clear
6. D G Plumbing

   Placentia, CA · CSLB #967507 · as of June 29, 2026
   Active · clear
7. DG Plumbing

   Clayton, CA · CSLB #1120226 · as of June 29, 2026
   Active · clear
8. DG Plumbing

   Santa Clarita, CA · CSLB #1086844 · as of June 29, 2026
   Active · clear
9. DG Plumbing

   Descanso, CA · CSLB #376414 · as of June 29, 2026
   Active · clear
10. D G Plumbing And Drain Cleaning

    Los Angeles, CA · CSLB #651779 · as of June 29, 2026
    Active · clear
11. Duane Dhillon Plumbing

    Oceanside, CA · CSLB #734047 · as of June 29, 2026
    Active · clear
12. D Hills Plumbing

    Newport Beach, CA · CSLB #1155595 · as of June 29, 2026
    Active · clear
13. D H K Plumbing & Piping INC

    West Covina, CA · CSLB #882130 · as of June 29, 2026
    Active · clear
14. Diablo Plumbing INC

    Pleasanton, CA · CSLB #570711 · as of June 29, 2026
    Active · clear
15. Diablo Rooter

    Walnut Creek, CA · CSLB #510112 · as of June 29, 2026
    Active · clear
16. Diablo Water Heaters INC

    Orinda, CA · CSLB #1090496 · as of June 29, 2026
    Active · clear
17. Dial 4 Plumbing INC

    Sylmar, CA · CSLB #1152253 · as of June 29, 2026
    Active · clear
18. Dialed In Plumbing, INC

    Morgan Hill, CA · CSLB #1136145 · as of June 29, 2026
    Active · clear
19. Dial Kyle Plumbing

    Golden Valley, CA · CSLB #1099563 · as of June 29, 2026
    Active · clear
20. Diamond Plumbing And Rooter

    Concord, CA · CSLB #1019643 · as of June 29, 2026
    Active · clear
21. Diamond Plumbing Services INC

    Murrieta, CA · CSLB #1005504 · as of June 29, 2026
    Active · clear
22. Diamond Quality Plumbing

    Panorama City, CA · CSLB #971162 · as of June 29, 2026
    Active · clear
23. Jesse Diaz Plumbing

    San Diego, CA · CSLB #848801 · as of June 29, 2026
    Active · clear
24. J Diaz Plumbing

    Daly City, CA · CSLB #988378 · as of June 29, 2026
    Active · clear
25. Diaz Plumbing

    Los Angeles, CA · CSLB #770204 · as of June 29, 2026
    Active · clear
26. Dibiano Plumbing

    La Jolla, CA · CSLB #1100211 · as of June 29, 2026
    Active · clear
27. Die Hard Plumbing BY The Mclains INC

    Palmdale, CA · CSLB #1068317 · as of June 29, 2026
    Active · clear
28. Dietle Plumbing INC

    Lodi, CA · CSLB #693870 · as of June 29, 2026
    Active · clear
29. Dif Plumbing INC

    Long Beach, CA · CSLB #847141 · as of June 29, 2026
    Active · clear
30. Diligence Plumbing Solutions

    Bishop, CA · CSLB #1075104 · as of June 29, 2026
    Active · clear
31. Diligent Plumbing INC

    Oceanside, CA · CSLB #1110962 · as of June 29, 2026
    Active · clear
32. Dillon's Plumbing

    Arroyo Grande, CA · CSLB #1092985 · as of June 29, 2026
    Active · clear
33. Dill Plumbing Company

    Mill Valley, CA · CSLB #980312 · as of June 29, 2026
    Active · clear
34. Joseph Dimarzio

    Santa Cruz, CA · CSLB #858485 · as of June 29, 2026
    Active · clear
35. Dimas Plumbing LLC

    North Highlands, CA · CSLB #1130974 · as of June 29, 2026
    Active · clear
36. Dimond Plumbing And Heating

    San Leandro, CA · CSLB #896227 · as of June 29, 2026
    Active · clear
37. Dinamit Plumbing

    Olivehurst, CA · CSLB #869445 · as of June 29, 2026
    Active · clear
38. Dinelli Plumbing Incorporated

    Foster City, CA · CSLB #801472 · as of June 29, 2026
    Active · clear
39. Dink's Plumbing

    Los Angeles, CA · CSLB #778516 · as of June 29, 2026
    Active · clear
40. Dinnyes Plumbing

    Anza, CA · CSLB #1155408 · as of June 29, 2026
    Active · clear
41. Mike Dinsmore Plumbing Productions

    Weimar, CA · CSLB #626468 · as of June 29, 2026
    Active · clear
42. D I Plumbing

    Fontana, CA · CSLB #980116 · as of June 29, 2026
    Active · clear
43. Direct Leak Detection

    Jurupa Valley, CA · CSLB #700648 · as of June 29, 2026
    Active · clear
44. J Garden Plumbing INC DBA Direct Plumbing

    Chula Vista, CA · CSLB #1082629 · as of June 29, 2026
    Active · clear
45. Dirt Cheap Rooter N Plumbing

    West Covina, CA · CSLB #908614 · as of June 29, 2026
    Active · clear
46. Dirty Dave's Plumbing

    San Francisco, CA · CSLB #1121061 · as of June 29, 2026
    Active · clear
47. Discount Plumbing

    Helendale, CA · CSLB #1049189 · as of June 29, 2026
    Active · clear
48. Discount Plumbing & Rooter CO

    Belmont, CA · CSLB #1072245 · as of June 29, 2026
    Active · clear
49. Discount Plumbing & Rooter Service

    Oxnard, CA · CSLB #401105 · as of June 29, 2026
    Active · clear
50. District Plumbing INC

    Long Beach, CA · CSLB #1096408 · as of June 29, 2026
    Active · clear
51. Dittmann Plumbing INC

    San Mateo, CA · CSLB #311169 · as of June 29, 2026
    Active · clear
52. Diver Dan's Plumbing & Drain Cleaning CO

    San Dimas, CA · CSLB #863791 · as of June 29, 2026
    Active · clear
53. Diversified Plumbing INC

    Sacramento, CA · CSLB #639862 · as of June 29, 2026
    Active · clear
54. Divide Plumbing

    Foresthill, CA · CSLB #894985 · as of June 29, 2026
    Active · clear
55. Divine Flow Plumbing INC

    Richmond, CA · CSLB #1153160 · as of June 29, 2026
    Active · clear
56. Division One Plumbing

    Sacramento, CA · CSLB #1156434 · as of June 29, 2026
    Active · clear
57. Dixon Plumbing

    Laguna Beach, CA · CSLB #557593 · as of June 29, 2026
    Active · clear
58. D J Global

    Kings Beach, CA · CSLB #948461 · as of June 29, 2026
    Active · clear
59. D & J Plumbing - Commercial

    Sacramento, CA · CSLB #746082 · as of June 29, 2026
    Active · clear
60. D & J Plumbing INC

    Sacramento, CA · CSLB #437007 · as of June 29, 2026
    Active · clear

Data sourced from the California Contractors State License Board (CSLB), current as of June 29, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.