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

The California Contractors State License Board (CSLB) lists 8 Plumbing (C-36) contractors in Sonora, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

8 contractors

1. All Phase Plumbing

   Sonora, CA · CSLB #1136508 · as of June 27, 2026
   Active · clear
2. At Your Service Plumbing

   Sonora, CA · CSLB #1100930 · as of June 27, 2026
   Active · clear
3. Chappell's Plumbing

   Sonora, CA · CSLB #1133168 · as of June 27, 2026
   Active · clear
4. CMR Plumbing & Drain

   Sonora, CA · CSLB #1102258 · as of June 27, 2026
   Active · clear
5. Gentis Plumbing

   Sonora, CA · CSLB #1066506 · as of June 27, 2026
   Active · clear
6. Wes Kolpack Plumbing

   Sonora, CA · CSLB #1038625 · as of June 27, 2026
   Active · clear
7. Robertson Plumbing

   Sonora, CA · CSLB #881579 · as of June 27, 2026
   Active · clear
8. Anderson's Plumbing & Drain

   Sonora, CA · CSLB #739224 · as of June 27, 2026
   Suspended · bond

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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.