Licensed Plumbing (C-36) contractors in Carlsbad, CA

The California Contractors State License Board (CSLB) lists 41 Plumbing (C-36) contractors in Carlsbad, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 7, 2026.

41 contractors

1. A C Plumbing Construction

   Carlsbad, CA · CSLB #908627 · as of October 7, 2026
   Active · clear
2. Affordable Leak Defense

   Carlsbad, CA · CSLB #1132048 · as of October 7, 2026
   Active · clear
3. Aljen Plumbing CO

   Carlsbad, CA · CSLB #612121 · as of October 7, 2026
   Active · clear
4. All County Plumbing

   Carlsbad, CA · CSLB #916482 · as of October 7, 2026
   Active · clear
5. All Water Tek INC

   Carlsbad, CA · CSLB #747819 · as of October 7, 2026
   Active · clear
6. Always True Plumbing

   Carlsbad, CA · CSLB #1156199 · as of October 7, 2026
   Active · clear
7. Mark Christy Plumbing

   Carlsbad, CA · CSLB #998969 · as of October 7, 2026
   Active · clear
8. Coastal Eddie's Plumbing

   Carlsbad, CA · CSLB #923477 · as of October 7, 2026
   Active · clear
9. Coastal Plumbing INC

   Carlsbad, CA · CSLB #756151 · as of October 7, 2026
   Active · clear
10. Fain Plumbing

    Carlsbad, CA · CSLB #938438 · as of October 7, 2026
    Active · clear
11. Haugen Plumbing INC

    Carlsbad, CA · CSLB #870118 · as of October 7, 2026
    Active · clear
12. Hdplumbers LLC

    Carlsbad, CA · CSLB #1086542 · as of October 7, 2026
    Active · clear
13. E A Hendrix Plumbing INC

    Carlsbad, CA · CSLB #536521 · as of October 7, 2026
    Active · clear
14. Hillebrand Drain Services

    Carlsbad, CA · CSLB #1007312 · as of October 7, 2026
    Active · clear
15. Independent Plumbing And Drain INC

    Carlsbad, CA · CSLB #985172 · as of October 7, 2026
    Active · clear
16. Jack's Plumbing Heating

    Carlsbad, CA · CSLB #1093517 · as of October 7, 2026
    Active · clear
17. JLV Plumbing

    Carlsbad, CA · CSLB #998179 · as of October 7, 2026
    Active · clear
18. Ko Plumbing INC

    Carlsbad, CA · CSLB #1145043 · as of October 7, 2026
    Active · clear
19. The Lone Rooter

    Carlsbad, CA · CSLB #567392 · as of October 7, 2026
    Active · clear
20. Mako Plumbing

    Carlsbad, CA · CSLB #1160780 · as of October 7, 2026
    Active · clear
21. Mastercraft Plumbers INC

    Carlsbad, CA · CSLB #998491 · as of October 7, 2026
    Active · clear
22. MR Backflow

    Carlsbad, CA · CSLB #1117220 · as of October 7, 2026
    Active · clear
23. Nathan Stephen Duarte

    Carlsbad, CA · CSLB #1147790 · as of October 7, 2026
    Active · clear
24. Osterman Plumbing

    Carlsbad, CA · CSLB #1008686 · as of October 7, 2026
    Active · clear
25. P H Plumbing

    Carlsbad, CA · CSLB #966984 · as of October 7, 2026
    Active · clear
26. P H Plumbing

    Carlsbad, CA · CSLB #1036414 · as of October 7, 2026
    Active · clear
27. Pure Plumbing And Drains

    Carlsbad, CA · CSLB #1042386 · as of October 7, 2026
    Active · clear
28. Sean's Plumbing And Rooter

    Carlsbad, CA · CSLB #1081857 · as of October 7, 2026
    Active · clear
29. Simply Plumbing

    Carlsbad, CA · CSLB #1015179 · as of October 7, 2026
    Active · clear
30. Sterling River Plumbing

    Carlsbad, CA · CSLB #1148447 · as of October 7, 2026
    Active · clear
31. Sunco Plumbing Company INC

    Carlsbad, CA · CSLB #777536 · as of October 7, 2026
    Active · clear
32. Thomas Hovey Plumbing

    Carlsbad, CA · CSLB #1126468 · as of October 7, 2026
    Active · clear
33. Tidal Plumbing LLC

    Carlsbad, CA · CSLB #1108358 · as of October 7, 2026
    Active · clear
34. Tropic Trades Plumbing

    Carlsbad, CA · CSLB #1150460 · as of October 7, 2026
    Active · clear
35. True Plumbing LLC

    Carlsbad, CA · CSLB #1114541 · as of October 7, 2026
    Active · clear
36. Vanguard Plumbing & Drains INC

    Carlsbad, CA · CSLB #1022085 · as of October 7, 2026
    Active · clear
37. Assurance Plumbing

    Carlsbad, CA · CSLB #694720 · as of October 7, 2026
    Suspended · bond
38. DFL Plumbing INC

    Carlsbad, CA · CSLB #926029 · as of October 7, 2026
    Suspended · bond
39. Travis Reese Plumbing And Piping

    Carlsbad, CA · CSLB #923670 · as of October 7, 2026
    Suspended · bond
40. Goodfor Plumbing LLC

    Carlsbad, CA · CSLB #1159328 · as of October 7, 2026
    Suspended
41. Aelott Plumbing

    Carlsbad, CA · CSLB #982617 · as of October 7, 2026
    Suspended · workers' comp

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Data sourced from the California Contractors State License Board (CSLB), current as of October 7, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.