Updated: Jan 21, 2026
Location
Address
2078 BELLE STREET, San Bernardino, CA, 92404
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Gco General Contractors
Gco General Contractors, 2078 Belle St, San Bernardino, CA (Employees: Ruben Humberto Guerrero Llanes and Sergio Humberto Rodriguez Guerrero) holds a General Building license according to the California license board.
Their BuildZoom score of 92 ranks in the top 32% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Gco General Contractors, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Gco General Contractors Services
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Gco General Contractors Contact Information
Phone Number: (909) 452-1432
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Address: 2078 BELLE STREET, San Bernardino, CA 92404
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Verified License
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Gco General Contractors License info
Verified License
| License # | 1140427 |
| Status | Active |
| State | California |
| Type | General Building |
| Date Issued | 07-15-2025 |
| Business Type | Corporation |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Gco General Contractors at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $25,000 |
Gco General Contractors Employees
RL
Ruben Humberto Guerrero Llanes
Ceo / President
SG
Sergio Humberto Rodriguez Guerrero
Rmo