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

The California Contractors State License Board (CSLB) lists 9 Plumbing (C-36) contractors in Duarte, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 8, 2026.

9 contractors

1. CK Plumbing INC

   Duarte, CA · CSLB #987041 · as of October 8, 2026
   Active · clear
2. Contract Plumbing CO

   Duarte, CA · CSLB #1063930 · as of October 8, 2026
   Active · clear
3. Drain Flow Solutions & Plumbing

   Duarte, CA · CSLB #1089357 · as of October 8, 2026
   Active · clear
4. Dun - Well Plumbing & Drains INC

   Duarte, CA · CSLB #802677 · as of October 8, 2026
   Active · clear
5. Er Repipe

   Duarte, CA · CSLB #1132539 · as of October 8, 2026
   Active · clear
6. Justin Miller Plumbing

   Duarte, CA · CSLB #961788 · as of October 8, 2026
   Active · clear
7. Neal's Plumbing

   Duarte, CA · CSLB #881377 · as of October 8, 2026
   Active · clear
8. Priority Plumbing Service INC

   Duarte, CA · CSLB #1008958 · as of October 8, 2026
   Active · clear
9. Smart Choice Rooter INC

   Duarte, CA · CSLB #1125828 · as of October 8, 2026
   Suspended · bond

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Data sourced from the California Contractors State License Board (CSLB), current as of October 8, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.