Licensed General Building (B) contractors in Dayton, CA

The California Contractors State License Board (CSLB) lists 10 General Building (B) contractors in Dayton, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 8, 2026.

10 contractors

1. T Cassinelli Construction

   Dayton, CA · CSLB #780344 · as of October 8, 2026
   Active · clear
2. C M Improvements

   Dayton, CA · CSLB #804050 · as of October 8, 2026
   Active · clear
3. Horacio Gallegos Construction

   Dayton, CA · CSLB #1038628 · as of October 8, 2026
   Active · clear
4. G L R INC General Contractors

   Dayton, CA · CSLB #964074 · as of October 8, 2026
   Active · clear
5. Lands Tree Service

   Dayton, CA · CSLB #1107056 · as of October 8, 2026
   Active · clear
6. Langford Construction

   Dayton, CA · CSLB #663285 · as of October 8, 2026
   Active · clear
7. R B Construction

   Dayton, CA · CSLB #793490 · as of October 8, 2026
   Active · clear
8. Royce Baylor Construction & Development LLC

   Dayton, CA · CSLB #1153334 · as of October 8, 2026
   Active · clear
9. Sipbuilder

   Dayton, CA · CSLB #892311 · as of October 8, 2026
   Active · clear
10. Diablo Bath

    Dayton, CA · CSLB #742600 · as of October 8, 2026
    Suspended · bond

See all General Building (B) contractors in California →

Data sourced from the California Contractors State License Board (CSLB), current as of October 8, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.