Licensed General Building (B) contractors in Ontario, CA

The California Contractors State License Board (CSLB) lists 311 General Building (B) contractors in Ontario, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

Showing 301–311 of 311 contractors

1. Chirco Construction Group LLC

   Ontario, CA · CSLB #1132019 · as of June 27, 2026
   Suspended · bond
2. Garibay Construction Services

   Ontario, CA · CSLB #1046041 · as of June 27, 2026
   Suspended · judgment
3. Green Remodel Solutions

   Ontario, CA · CSLB #1012326 · as of June 27, 2026
   Suspended
4. Esp Construction Solutions

   Ontario, CA · CSLB #1140163 · as of June 27, 2026
   Suspended
5. Mastel Construction LLC

   Ontario, CA · CSLB #1143404 · as of June 27, 2026
   Suspended
6. Duke Realty Limited Partnership

   Ontario, CA · CSLB #1019607 · as of June 27, 2026
   Suspended · bond
7. Absolute Facility Control INC

   Ontario, CA · CSLB #796155 · as of June 27, 2026
   Suspended · workers' comp
8. Clark General Contracting INC

   Ontario, CA · CSLB #726205 · as of June 27, 2026
   Suspended · workers' comp
9. Jod Dominguez

   Ontario, CA · CSLB #1084844 · as of June 27, 2026
   Suspended · workers' comp
10. Nick Leo Figueroa

    Ontario, CA · CSLB #824166 · as of June 27, 2026
    Suspended · workers' comp
11. Norton General Contractors

    Ontario, CA · CSLB #909595 · as of June 27, 2026
    Suspended · workers' comp

See all General Building (B) contractors in California →

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.