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

The California Contractors State License Board (CSLB) lists 40 Plumbing (C-36) contractors in Fontana, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 6, 2026.

40 contractors

1. 4je Plumbing

   Fontana, CA · CSLB #1025084 · as of October 6, 2026
   Active · clear
2. Alliance

   Fontana, CA · CSLB #1119845 · as of October 6, 2026
   Active · clear
3. A O Dowd Plumbing INC

   Fontana, CA · CSLB #1028149 · as of October 6, 2026
   Active · clear
4. Arias Plumbing

   Fontana, CA · CSLB #1114757 · as of October 6, 2026
   Active · clear
5. As Plumbing & Mechnical INC

   Fontana, CA · CSLB #1115426 · as of October 6, 2026
   Active · clear
6. Beto's Backflow Solutions

   Fontana, CA · CSLB #1154248 · as of October 6, 2026
   Active · clear
7. Don Brown Plumbing Contractor

   Fontana, CA · CSLB #549311 · as of October 6, 2026
   Active · clear
8. Correct Cryogenics INC

   Fontana, CA · CSLB #851423 · as of October 6, 2026
   Active · clear
9. CR Plumbing & Drain Cleaning LLC

   Fontana, CA · CSLB #1149152 · as of October 6, 2026
   Active · clear
10. D I Plumbing

    Fontana, CA · CSLB #980116 · as of October 6, 2026
    Active · clear
11. Drain Surgeon INC

    Fontana, CA · CSLB #1146692 · as of October 6, 2026
    Active · clear
12. D R Plumbing Services

    Fontana, CA · CSLB #975636 · as of October 6, 2026
    Active · clear
13. Ecko Plumbing

    Fontana, CA · CSLB #1121472 · as of October 6, 2026
    Active · clear
14. Eudave's Rooter & Plumbing

    Fontana, CA · CSLB #1090165 · as of October 6, 2026
    Active · clear
15. Cesar Fashen JR

    Fontana, CA · CSLB #1082169 · as of October 6, 2026
    Active · clear
16. Dave Gardner Plumbing

    Fontana, CA · CSLB #700569 · as of October 6, 2026
    Active · clear
17. Marco Alberto Gomez

    Fontana, CA · CSLB #1124074 · as of October 6, 2026
    Active · clear
18. Jorod Plumbing Restoration

    Fontana, CA · CSLB #925192 · as of October 6, 2026
    Active · clear
19. La Farge Plumbing

    Fontana, CA · CSLB #738195 · as of October 6, 2026
    Active · clear
20. Gregory Lewis

    Fontana, CA · CSLB #895338 · as of October 6, 2026
    Active · clear
21. The Ips Company DBA Lucky Duck Plumbing

    Fontana, CA · CSLB #1126460 · as of October 6, 2026
    Active · clear
22. MKR Plumbing INC

    Fontana, CA · CSLB #979819 · as of October 6, 2026
    Active · clear
23. Oasis Pool Plumbing INC

    Fontana, CA · CSLB #1105121 · as of October 6, 2026
    Active · clear
24. Plumbing Dynamics

    Fontana, CA · CSLB #661895 · as of October 6, 2026
    Active · clear
25. Preferred Plumbing Solutions

    Fontana, CA · CSLB #1086815 · as of October 6, 2026
    Active · clear
26. Pro Plumbing & Rooting Services INC

    Fontana, CA · CSLB #957556 · as of October 6, 2026
    Active · clear
27. Quality Service Plumbing & Drains LLC

    Fontana, CA · CSLB #1149606 · as of October 6, 2026
    Active · clear
28. Ramy's Pool Plumbing

    Fontana, CA · CSLB #802719 · as of October 6, 2026
    Active · clear
29. Regal Plumbing And Rooter

    Fontana, CA · CSLB #1097482 · as of October 6, 2026
    Active · clear
30. R M G Plumbing

    Fontana, CA · CSLB #1028549 · as of October 6, 2026
    Active · clear
31. Ken Schwartz Plumbing

    Fontana, CA · CSLB #945851 · as of October 6, 2026
    Active · clear
32. Top Care Plumbing Services

    Fontana, CA · CSLB #1153791 · as of October 6, 2026
    Active · clear
33. Top Mechanical Plumbers INC

    Fontana, CA · CSLB #1007069 · as of October 6, 2026
    Active · clear
34. Trident Plumbing INC

    Fontana, CA · CSLB #1128502 · as of October 6, 2026
    Active · clear
35. Trinity Plumbing LLC

    Fontana, CA · CSLB #1098835 · as of October 6, 2026
    Active · clear
36. Gabriel Velazquez

    Fontana, CA · CSLB #1027074 · as of October 6, 2026
    Active · clear
37. A&b Plumbing Solutions INC

    Fontana, CA · CSLB #1051865 · as of October 6, 2026
    Suspended · bond
38. Hugo Orlando Monterola Dominguez

    Fontana, CA · CSLB #1009958 · as of October 6, 2026
    Suspended · bond
39. Quality Service Plumbing INC

    Fontana, CA · CSLB #1070194 · as of October 6, 2026
    Suspended
40. Universe Plumbing

    Fontana, CA · CSLB #1069890 · as of October 6, 2026
    Suspended · workers' comp

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.