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

The California Contractors State License Board (CSLB) lists 40 Plumbing (C-36) contractors in Carlsbad, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

40 contractors

1. A C Plumbing Construction

   Carlsbad, CA · CSLB #908627 · as of June 27, 2026
   Active · clear
2. Aelott Plumbing

   Carlsbad, CA · CSLB #982617 · as of June 27, 2026
   Active · clear
3. Affordable Leak Defense

   Carlsbad, CA · CSLB #1132048 · as of June 27, 2026
   Active · clear
4. Aljen Plumbing CO

   Carlsbad, CA · CSLB #612121 · as of June 27, 2026
   Active · clear
5. All County Plumbing

   Carlsbad, CA · CSLB #916482 · as of June 27, 2026
   Active · clear
6. All Water Tek INC

   Carlsbad, CA · CSLB #747819 · as of June 27, 2026
   Active · clear
7. Always True Plumbing

   Carlsbad, CA · CSLB #1156199 · as of June 27, 2026
   Active · clear
8. Assurance Plumbing

   Carlsbad, CA · CSLB #694720 · as of June 27, 2026
   Active · clear
9. Mark Christy Plumbing

   Carlsbad, CA · CSLB #998969 · as of June 27, 2026
   Active · clear
10. Coastal Eddie's Plumbing

    Carlsbad, CA · CSLB #923477 · as of June 27, 2026
    Active · clear
11. Coastal Plumbing INC

    Carlsbad, CA · CSLB #756151 · as of June 27, 2026
    Active · clear
12. Fain Plumbing

    Carlsbad, CA · CSLB #938438 · as of June 27, 2026
    Active · clear
13. Haugen Plumbing INC

    Carlsbad, CA · CSLB #870118 · as of June 27, 2026
    Active · clear
14. Hdplumbers LLC

    Carlsbad, CA · CSLB #1086542 · as of June 27, 2026
    Active · clear
15. E A Hendrix Plumbing INC

    Carlsbad, CA · CSLB #536521 · as of June 27, 2026
    Active · clear
16. Hillebrand Drain Services

    Carlsbad, CA · CSLB #1007312 · as of June 27, 2026
    Active · clear
17. Independent Plumbing And Drain INC

    Carlsbad, CA · CSLB #985172 · as of June 27, 2026
    Active · clear
18. Jack's Plumbing Heating

    Carlsbad, CA · CSLB #1093517 · as of June 27, 2026
    Active · clear
19. JLV Plumbing

    Carlsbad, CA · CSLB #998179 · as of June 27, 2026
    Active · clear
20. Ko Plumbing INC

    Carlsbad, CA · CSLB #1145043 · as of June 27, 2026
    Active · clear
21. The Lone Rooter

    Carlsbad, CA · CSLB #567392 · as of June 27, 2026
    Active · clear
22. Mastercraft Plumbers INC

    Carlsbad, CA · CSLB #998491 · as of June 27, 2026
    Active · clear
23. MR Backflow

    Carlsbad, CA · CSLB #1117220 · as of June 27, 2026
    Active · clear
24. Nathan Stephen Duarte

    Carlsbad, CA · CSLB #1147790 · as of June 27, 2026
    Active · clear
25. Osterman Plumbing

    Carlsbad, CA · CSLB #1008686 · as of June 27, 2026
    Active · clear
26. P H Plumbing

    Carlsbad, CA · CSLB #1036414 · as of June 27, 2026
    Active · clear
27. P H Plumbing

    Carlsbad, CA · CSLB #966984 · as of June 27, 2026
    Active · clear
28. Pure Plumbing And Drains

    Carlsbad, CA · CSLB #1042386 · as of June 27, 2026
    Active · clear
29. Sean's Plumbing And Rooter

    Carlsbad, CA · CSLB #1081857 · as of June 27, 2026
    Active · clear
30. Simply Plumbing

    Carlsbad, CA · CSLB #1015179 · as of June 27, 2026
    Active · clear
31. Sterling River Plumbing

    Carlsbad, CA · CSLB #1148447 · as of June 27, 2026
    Active · clear
32. Sunco Plumbing Company INC

    Carlsbad, CA · CSLB #777536 · as of June 27, 2026
    Active · clear
33. Thomas Hovey Plumbing

    Carlsbad, CA · CSLB #1126468 · as of June 27, 2026
    Active · clear
34. Tidal Plumbing LLC

    Carlsbad, CA · CSLB #1108358 · as of June 27, 2026
    Active · clear
35. Tropic Trades Plumbing

    Carlsbad, CA · CSLB #1150460 · as of June 27, 2026
    Active · clear
36. True Plumbing LLC

    Carlsbad, CA · CSLB #1114541 · as of June 27, 2026
    Active · clear
37. DFL Plumbing INC

    Carlsbad, CA · CSLB #926029 · as of June 27, 2026
    Suspended · bond
38. Travis Reese Plumbing And Piping

    Carlsbad, CA · CSLB #923670 · as of June 27, 2026
    Suspended · bond
39. Vanguard Plumbing & Drains INC

    Carlsbad, CA · CSLB #1022085 · as of June 27, 2026
    Suspended · bond
40. Pure Pro Plumbing LLC

    Carlsbad, CA · CSLB #1099327 · as of June 27, 2026
    Suspended

See all Plumbing (C-36) contractors in California →

Data sourced from the California Contractors State License Board (CSLB), current as of June 27, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.