License is active
Source: Contractors State License Board (CSLB)
Licensed
Current and in good standing
Bonded
$25,000 surety bond
WC exempt
No employees — exempt from requirement
Clean record
No complaints or disciplinary actions
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O'SULLIVAN CONSTRUCTION
- License Number
- 589596
- State
- California
- Status
- active
- Business Type
- Sole Owner
- Address
- 132 ARDEN AVE S SAN FRANCISCO, CA, 94080 San Mateo County
- Phone
- (650) 589 0372
License Dates
Issued
03/06/1990
Expires
03/31/2026
Expired 13 days ago
CSLB Last Updated
01/28/2026
License Classifications
Personnel & Officers
O'SULLIVAN PATRICK JOSEPH
Sole Owner
Contractor Bond
Amount: $25,000
Company: AMERICAN CONTRACTORS INDEMNITY COMPANY
Bond #SCR678252
Effective: 01/01/2023
Workers' Compensation
Owner/officer with no employees — exempt from WC requirement
CSLB designation: Exempt
Complaints & Disciplinary History
This reflects CSLB's bulk license data. For detailed complaint history including pending investigations, check the official CSLB record.
Building Permits
Source: LA City Open Data (LADBS)
otc alterations permit
2451 21st Av, 94116
repair some termite damage in bay windows and replace 3 windows in kind; not visible from street.
$4,800
2013-11-07
Verify this record on the official state licensing board
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California licensing guide →Data sourced from official state licensing board records. Always confirm critical information directly with the state board.
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