License is active
Source: Contractors State License Board (CSLB)
Licensed
Current and in good standing
Bonded
$25,000 surety bond
Insured
Workers' comp coverage on file
Clean record
No complaints or disciplinary actions
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O'BRIEN WILLIAM & SONS
Owner: WILLIAM O'BRIEN & SONS
- License Number
- 292934
- State
- California
- Status
- active
- Business Type
- Sole Owner
- Address
- 1590 GRANADA DR BURLINGAME, CA, 94010 San Mateo County
- Phone
- (650) 692 2758
License Dates
Issued
04/11/1974
Expires
02/28/2027
Expires in 11 months
CSLB Last Updated
02/25/2026
License Classifications
Personnel & Officers
O'BRIEN WILLIAM
Sole Owner
Contractor Bond
Amount: $25,000
Company: ATLANTIC SPECIALTY INSURANCE COMPANY
Bond #800233478
Effective: 02/24/2026
Workers' Compensation
Carrier: STATE COMPENSATION INSURANCE FUND
Policy #1433551
Effective: 11/28/1997
Expires: 11/28/2026
CSLB designation: Workers' Compensation Insurance
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
3155 Octavia St, 94123
16-remodel kitchen & bathroom.kitchen: min 50% of kitchen lighting wattage shall be of high efficency lights. overlay with 1/2 or 3/8 sheetrock living room, bedroom & hall, add dishwasher in kitchen.
$10,000
2010-10-04
otc alterations permit
21 Sequoia Wy, 94127
emergency work wind damage. repair or replace 5 windows sash same design at front.
$4,000
2010-09-20
otc alterations permit
21 Sequoia Wy, 94127
renew 200207181722 and additional dryrot work at ground level and repair stair landing
$3,000
2005-07-19
otc alterations permit
21 Sequoia Wy, 94127
remodel kitchen overlay plaster with 3/8 rock in living rm 2 bedrms hallwy & bathrm repair dryrot
$15,000
2002-07-18
otc alterations permit
3155 Octavia St, 94123
remodel kitchen & bath in studio apt. overly 3/8 rock in livingrm, hall, and closet
$7,000
2002-04-01
otc alterations permit
3155 Octavia St, 94123
remodel studio apt. remodel kitchen & bath,
$6,000
2000-10-04
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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