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

The California Contractors State License Board (CSLB) lists 27 Plumbing (C-36) contractors in Lomita, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 7, 2026.

27 contractors

1. Finn Andersen's Plumbing

   Lomita, CA · CSLB #648955 · as of October 7, 2026
   Active · clear
2. A-one/ware Plumbing

   Lomita, CA · CSLB #607882 · as of October 7, 2026
   Active · clear
3. Aqua Blue

   Lomita, CA · CSLB #602870 · as of October 7, 2026
   Active · clear
4. Azteca Plumbing

   Lomita, CA · CSLB #953465 · as of October 7, 2026
   Active · clear
5. Chris Performance Plumbing INC

   Lomita, CA · CSLB #451264 · as of October 7, 2026
   Active · clear
6. Cortez Plumbing

   Lomita, CA · CSLB #837090 · as of October 7, 2026
   Active · clear
7. Deluca Plumbing

   Lomita, CA · CSLB #713858 · as of October 7, 2026
   Active · clear
8. Flow Bros Plumbing INC

   Lomita, CA · CSLB #1078760 · as of October 7, 2026
   Active · clear
9. Dave Galloway Plumbing

   Lomita, CA · CSLB #815199 · as of October 7, 2026
   Active · clear
10. Gonz Plumbing

    Lomita, CA · CSLB #1109000 · as of October 7, 2026
    Active · clear
11. Gregg's Master Plumbing

    Lomita, CA · CSLB #473194 · as of October 7, 2026
    Active · clear
12. Halverson Plumbing

    Lomita, CA · CSLB #1113899 · as of October 7, 2026
    Active · clear
13. Hi - Performance Plumbing

    Lomita, CA · CSLB #869629 · as of October 7, 2026
    Active · clear
14. Hydro - Logic Plumbing CO

    Lomita, CA · CSLB #703283 · as of October 7, 2026
    Active · clear
15. Christopher Imbro Plumbing

    Lomita, CA · CSLB #1001160 · as of October 7, 2026
    Active · clear
16. Knock - Out Plumbing

    Lomita, CA · CSLB #854512 · as of October 7, 2026
    Active · clear
17. K T Cook Plumbing INC

    Lomita, CA · CSLB #1019973 · as of October 7, 2026
    Active · clear
18. Lunde Plumbing

    Lomita, CA · CSLB #1108158 · as of October 7, 2026
    Active · clear
19. Mainline Plumbing

    Lomita, CA · CSLB #901735 · as of October 7, 2026
    Active · clear
20. Mainline Plumbing Services LLC

    Lomita, CA · CSLB #1145319 · as of October 7, 2026
    Active · clear
21. Bert Meli Plumbing CO INC

    Lomita, CA · CSLB #765469 · as of October 7, 2026
    Active · clear
22. Rooter It Once Drains And Plumbing INC

    Lomita, CA · CSLB #1075258 · as of October 7, 2026
    Active · clear
23. Patrick B Ryan

    Lomita, CA · CSLB #916326 · as of October 7, 2026
    Active · clear
24. Schulze Plumbing INC

    Lomita, CA · CSLB #1065594 · as of October 7, 2026
    Active · clear
25. West Coast Water Pros INC

    Lomita, CA · CSLB #1131215 · as of October 7, 2026
    Active · clear
26. Western Horizon Mechanical

    Lomita, CA · CSLB #1160211 · as of October 7, 2026
    Active · clear
27. Coastal Plumbing Services

    Lomita, CA · CSLB #1036690 · as of October 7, 2026
    Suspended · bond

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

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.