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

The California Contractors State License Board (CSLB) lists 20 Plumbing (C-36) contractors in Glendora, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 7, 2026.

20 contractors

1. Aggressive Plumbing

   Glendora, CA · CSLB #871119 · as of October 7, 2026
   Active · clear
2. Alberto's Plumbing

   Glendora, CA · CSLB #979569 · as of October 7, 2026
   Active · clear
3. Cappello Plumbing

   Glendora, CA · CSLB #931278 · as of October 7, 2026
   Active · clear
4. Count On Plumbing

   Glendora, CA · CSLB #610947 · as of October 7, 2026
   Active · clear
5. D C Plumbing

   Glendora, CA · CSLB #687907 · as of October 7, 2026
   Active · clear
6. Faith Plumbing

   Glendora, CA · CSLB #1151816 · as of October 7, 2026
   Active · clear
7. Grounbreaking Plumbing LLC

   Glendora, CA · CSLB #1160090 · as of October 7, 2026
   Active · clear
8. Here To Help Plumbing & Rooter

   Glendora, CA · CSLB #1116916 · as of October 7, 2026
   Active · clear
9. Isaac & Sons Plumbing INC

   Glendora, CA · CSLB #1000605 · as of October 7, 2026
   Active · clear
10. MJB Plumbing

    Glendora, CA · CSLB #1116751 · as of October 7, 2026
    Active · clear
11. M & J Fix It LLC

    Glendora, CA · CSLB #1144102 · as of October 7, 2026
    Active · clear
12. Morgan Plumbing

    Glendora, CA · CSLB #1020151 · as of October 7, 2026
    Active · clear
13. Nrba Plumbing & Water Heating

    Glendora, CA · CSLB #1158186 · as of October 7, 2026
    Active · clear
14. Pipe Master's Plumbing

    Glendora, CA · CSLB #849208 · as of October 7, 2026
    Active · clear
15. Plumbing Buddies LLC

    Glendora, CA · CSLB #1042870 · as of October 7, 2026
    Active · clear
16. Rapid Rescue Rooter & Plumbing

    Glendora, CA · CSLB #1127125 · as of October 7, 2026
    Active · clear
17. Jack Ricci

    Glendora, CA · CSLB #411837 · as of October 7, 2026
    Active · clear
18. Ryan C Plumbing

    Glendora, CA · CSLB #1125687 · as of October 7, 2026
    Active · clear
19. So Cal Leak Detection

    Glendora, CA · CSLB #1071365 · as of October 7, 2026
    Active · clear
20. Robert Thomas Plumbing

    Glendora, CA · CSLB #1028084 · as of October 7, 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 7, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.