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

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

4 contractors

1. Impressive Plumbing

   Hercules, CA · CSLB #791342 · as of June 27, 2026
   Active · clear
2. Plumbing Pro

   Hercules, CA · CSLB #930861 · as of June 27, 2026
   Active · clear
3. Razo Plumbing

   Hercules, CA · CSLB #1048294 · as of June 27, 2026
   Active · clear
4. Gabriel Serrato Plumbing

   Hercules, CA · CSLB #1014702 · 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.