Licensed Plumbing (C-36) contractors in So San Francisco, CA

The California Contractors State License Board (CSLB) lists 2 Plumbing (C-36) contractors in So San Francisco, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 7, 2026.

2 contractors

1. Allen Mechanical Plumbing CO

   So San Francisco, CA · CSLB #611082 · as of October 7, 2026
   Active · clear
2. Xela Plumbing INC

   So San Francisco, CA · CSLB #1097481 · as of October 7, 2026
   Active · clear

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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.