Licensed General Building (B) contractors in Dunnigan, CA

The California Contractors State License Board (CSLB) lists 4 General Building (B) contractors in Dunnigan, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 18, 2026.

4 contractors

1. Black Diamond Construction

   Dunnigan, CA · CSLB #881217 · as of October 18, 2026
   Active · clear
2. Grant Park Development

   Dunnigan, CA · CSLB #1055683 · as of October 18, 2026
   Active · clear
3. JRB Construction

   Dunnigan, CA · CSLB #1125353 · as of October 18, 2026
   Active · clear
4. K Shahan Construction

   Dunnigan, CA · CSLB #719840 · as of October 18, 2026
   Active · clear

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Data sourced from the California Contractors State License Board (CSLB), current as of October 18, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.