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

The California Contractors State License Board (CSLB) lists 26 Plumbing (C-36) contractors in Lomita, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

26 contractors

1. Finn Andersen's Plumbing

   Lomita, CA · CSLB #648955 · as of June 27, 2026
   Active · clear
2. A-one/ware Plumbing

   Lomita, CA · CSLB #607882 · as of June 27, 2026
   Active · clear
3. Aqua Blue

   Lomita, CA · CSLB #602870 · as of June 27, 2026
   Active · clear
4. Azteca Plumbing

   Lomita, CA · CSLB #953465 · as of June 27, 2026
   Active · clear
5. Chris Performance Plumbing INC

   Lomita, CA · CSLB #451264 · as of June 27, 2026
   Active · clear
6. Coastal Plumbing Services

   Lomita, CA · CSLB #1036690 · as of June 27, 2026
   Active · clear
7. Cortez Plumbing

   Lomita, CA · CSLB #837090 · as of June 27, 2026
   Active · clear
8. Deluca Plumbing

   Lomita, CA · CSLB #713858 · as of June 27, 2026
   Active · clear
9. Flow Bros Plumbing INC

   Lomita, CA · CSLB #1078760 · as of June 27, 2026
   Active · clear
10. Dave Galloway Plumbing

    Lomita, CA · CSLB #815199 · as of June 27, 2026
    Active · clear
11. Gonz Plumbing

    Lomita, CA · CSLB #1109000 · as of June 27, 2026
    Active · clear
12. Gregg's Master Plumbing

    Lomita, CA · CSLB #473194 · as of June 27, 2026
    Active · clear
13. Halverson Plumbing

    Lomita, CA · CSLB #1113899 · as of June 27, 2026
    Active · clear
14. Hi - Performance Plumbing

    Lomita, CA · CSLB #869629 · as of June 27, 2026
    Active · clear
15. Hydro - Logic Plumbing CO

    Lomita, CA · CSLB #703283 · as of June 27, 2026
    Active · clear
16. Christopher Imbro Plumbing

    Lomita, CA · CSLB #1001160 · as of June 27, 2026
    Active · clear
17. Knock - Out Plumbing

    Lomita, CA · CSLB #854512 · as of June 27, 2026
    Active · clear
18. K T Cook Plumbing INC

    Lomita, CA · CSLB #1019973 · as of June 27, 2026
    Active · clear
19. Lunde Plumbing

    Lomita, CA · CSLB #1108158 · as of June 27, 2026
    Active · clear
20. Mainline Plumbing

    Lomita, CA · CSLB #901735 · as of June 27, 2026
    Active · clear
21. Mainline Plumbing Services LLC

    Lomita, CA · CSLB #1145319 · as of June 27, 2026
    Active · clear
22. Bert Meli Plumbing CO INC

    Lomita, CA · CSLB #765469 · as of June 27, 2026
    Active · clear
23. Rooter It Once Drains And Plumbing INC

    Lomita, CA · CSLB #1075258 · as of June 27, 2026
    Active · clear
24. Patrick B Ryan

    Lomita, CA · CSLB #916326 · as of June 27, 2026
    Active · clear
25. Schulze Plumbing INC

    Lomita, CA · CSLB #1065594 · as of June 27, 2026
    Active · clear
26. West Coast Water Pros INC

    Lomita, CA · CSLB #1131215 · as of June 27, 2026
    Active · clear

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.