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

The California Contractors State License Board (CSLB) lists 41 Plumbing (C-36) contractors in Concord, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 6, 2026.

41 contractors

1. 1 Tom Plumber Concord

   Concord, CA · CSLB #1154967 · as of October 6, 2026
   Active · clear
2. Shayam Gonsalves DBA A And D Radiant & Plumbing Tech

   Concord, CA · CSLB #872184 · as of October 6, 2026
   Active · clear
3. All Water Heaters & Plumbing LLC

   Concord, CA · CSLB #1143044 · as of October 6, 2026
   Active · clear
4. Aqua Systems Plumbing

   Concord, CA · CSLB #895405 · as of October 6, 2026
   Active · clear
5. Belfast Plumbing

   Concord, CA · CSLB #906211 · as of October 6, 2026
   Active · clear
6. Cuatro Amigos INC DBA A J Bono Plumbing

   Concord, CA · CSLB #807390 · as of October 6, 2026
   Active · clear
7. Concord Plumbing CO INC

   Concord, CA · CSLB #1089123 · as of October 6, 2026
   Active · clear
8. Diamond Plumbing And Rooter

   Concord, CA · CSLB #1019643 · as of October 6, 2026
   Active · clear
9. Echo Plumbing And Rooter

   Concord, CA · CSLB #1033391 · as of October 6, 2026
   Active · clear
10. Flynn Plumbing

    Concord, CA · CSLB #600267 · as of October 6, 2026
    Active · clear
11. Francesco Toce

    Concord, CA · CSLB #971217 · as of October 6, 2026
    Active · clear
12. Gehrke INC DBA Horizon Plumbing

    Concord, CA · CSLB #623019 · as of October 6, 2026
    Active · clear
13. Imperial Plumbing

    Concord, CA · CSLB #1120091 · as of October 6, 2026
    Active · clear
14. Independent Plumbing

    Concord, CA · CSLB #805022 · as of October 6, 2026
    Active · clear
15. In-depth Leak Detection LLC

    Concord, CA · CSLB #681549 · as of October 6, 2026
    Active · clear
16. J Beltran Plumbing INC

    Concord, CA · CSLB #1144457 · as of October 6, 2026
    Active · clear
17. J&M Contra Costa Rooter Plumbing LLC

    Concord, CA · CSLB #1147443 · as of October 6, 2026
    Active · clear
18. JNJ Rooter And Plumbing LLC

    Concord, CA · CSLB #1111202 · as of October 6, 2026
    Active · clear
19. J S Plumbing

    Concord, CA · CSLB #1049755 · as of October 6, 2026
    Active · clear
20. Kelly Plumbing

    Concord, CA · CSLB #1130607 · as of October 6, 2026
    Active · clear
21. King's Plumbing

    Concord, CA · CSLB #921036 · as of October 6, 2026
    Active · clear
22. Letts Plumbing

    Concord, CA · CSLB #862842 · as of October 6, 2026
    Active · clear
23. LG Plumbing

    Concord, CA · CSLB #1120775 · as of October 6, 2026
    Active · clear
24. Ryan Loria Plumbing

    Concord, CA · CSLB #874832 · as of October 6, 2026
    Active · clear
25. Phast Rooter & Plumbing

    Concord, CA · CSLB #1137997 · as of October 6, 2026
    Active · clear
26. Platinum Plumbing And Drains

    Concord, CA · CSLB #1095870 · as of October 6, 2026
    Active · clear
27. Mark Etie DBA Plumbing Geek

    Concord, CA · CSLB #1002182 · as of October 6, 2026
    Active · clear
28. Prestige Plumbing And Rooter INC

    Concord, CA · CSLB #1130660 · as of October 6, 2026
    Active · clear
29. Quest Plumbing

    Concord, CA · CSLB #1109296 · as of October 6, 2026
    Active · clear
30. RB Plumbing

    Concord, CA · CSLB #1147252 · as of October 6, 2026
    Active · clear
31. Reddi-rooter

    Concord, CA · CSLB #613193 · as of October 6, 2026
    Active · clear
32. Right - Way Corrigon

    Concord, CA · CSLB #850370 · as of October 6, 2026
    Active · clear
33. RM Medical INC

    Concord, CA · CSLB #873301 · as of October 6, 2026
    Active · clear
34. Stanton Plumbing

    Concord, CA · CSLB #985101 · as of October 6, 2026
    Active · clear
35. Stoddard Plumbing

    Concord, CA · CSLB #393805 · as of October 6, 2026
    Active · clear
36. Sullivan Brother Plumber INC

    Concord, CA · CSLB #1099035 · as of October 6, 2026
    Active · clear
37. Tap Master INC

    Concord, CA · CSLB #697696 · as of October 6, 2026
    Active · clear
38. Tuscano Plumbing Service And Drain

    Concord, CA · CSLB #1075356 · as of October 6, 2026
    Active · clear
39. United Plumbing Group

    Concord, CA · CSLB #1132249 · as of October 6, 2026
    Active · clear
40. V I T Plumbing & Leak Detection

    Concord, CA · CSLB #1013396 · as of October 6, 2026
    Active · clear
41. Warranted Plumbing Services INC DBA Warranted Plumbing Services

    Concord, CA · CSLB #1052044 · as of October 6, 2026
    Active · clear

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

Data sourced from the California Contractors State License Board (CSLB), current as of October 6, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.