Licensed Plumbing (C-36) contractors in Royal Oaks, CA

The California Contractors State License Board (CSLB) lists 4 Plumbing (C-36) contractors in Royal Oaks, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

4 contractors

1. De La Roca Plumbing

   Royal Oaks, CA · CSLB #1146245 · as of June 27, 2026
   Active · clear
2. Escobar Custom Plumbing INC

   Royal Oaks, CA · CSLB #1126704 · as of June 27, 2026
   Active · clear
3. Mario Bros Plumbing INC

   Royal Oaks, CA · CSLB #1115815 · as of June 27, 2026
   Active · clear
4. Poe's Plumbing And Backflow

   Royal Oaks, CA · CSLB #1001078 · as of June 27, 2026
   Active · clear

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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.