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

The California Contractors State License Board (CSLB) lists 7 Plumbing (C-36) contractors in Sonora, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 6, 2026.

7 contractors

1. At Your Service Plumbing

   Sonora, CA · CSLB #1100930 · as of October 6, 2026
   Active · clear
2. Chappell's Plumbing

   Sonora, CA · CSLB #1133168 · as of October 6, 2026
   Active · clear
3. CMR Plumbing & Drain

   Sonora, CA · CSLB #1102258 · as of October 6, 2026
   Active · clear
4. Gentis Plumbing

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

   Sonora, CA · CSLB #1038625 · as of October 6, 2026
   Active · clear
6. Robertson Plumbing

   Sonora, CA · CSLB #881579 · as of October 6, 2026
   Active · clear
7. Anderson's Plumbing & Drain

   Sonora, CA · CSLB #739224 · as of October 6, 2026
   Suspended · bond

See all Plumbing (C-36) contractors in California →

Data sourced from the California Contractors State License Board (CSLB), current as of October 6, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.