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 October 7, 2026.

Showing 301–311 of 311 contractors

1. Quality Construction & Repair Services

   Ontario, CA · CSLB #962423 · as of October 7, 2026
   Suspended · bond
2. Chirco Construction Group LLC

   Ontario, CA · CSLB #1132019 · as of October 7, 2026
   Suspended · bond
3. Garibay Construction Services

   Ontario, CA · CSLB #1046041 · as of October 7, 2026
   Suspended · judgment
4. Esp Construction Solutions

   Ontario, CA · CSLB #1140163 · as of October 7, 2026
   Suspended
5. HY Global LLC

   Ontario, CA · CSLB #1072321 · as of October 7, 2026
   Suspended
6. Duke Realty Limited Partnership

   Ontario, CA · CSLB #1019607 · as of October 7, 2026
   Suspended · bond
7. Clark General Contracting INC

   Ontario, CA · CSLB #726205 · as of October 7, 2026
   Suspended · workers' comp
8. Nick Leo Figueroa

   Ontario, CA · CSLB #824166 · as of October 7, 2026
   Suspended · workers' comp
9. HPS Construction

   Ontario, CA · CSLB #1111105 · as of October 7, 2026
   Suspended · workers' comp
10. Ja Construction INC

    Ontario, CA · CSLB #1060402 · as of October 7, 2026
    Suspended · workers' comp
11. Landeros Construction Group

    Ontario, CA · CSLB #770655 · as of October 7, 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 October 7, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.