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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THOREN CONSTRUCTION INC
- License Number
- 1110508
- State
- California
- Status
- active
- Business Type
- Corporation
- Address
- PO BOX 1281 MILLBRAE, CA, 94030 San Mateo County
- Phone
- (650) 333 0594
License Dates
Issued
09/25/2023
Expires
09/30/2027
Expires in 18 months
CSLB Last Updated
08/28/2025
License Classifications
Personnel & Officers
THORENFELDT BO TROELS
Responsible Managing Officer/Chief Executive Officer/President
Contractor Bond
Amount: $25,000
Company: AMERICAN CONTRACTORS INDEMNITY COMPANY
Bond #100782349
Effective: 07/26/2023
Workers' Compensation
Carrier: AMERICAN INSURANCE COMPANY
Policy #WC1598986001
Effective: 08/28/2025
Expires: 08/28/2026
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)
additions alterations or repairs
1580 Beach St, 94123
state law adu's: revise approved adu permit #2023.1024.9306 to remove (3) adu's. (3) adu's to remain, within existing envelope at first floor parking and storage per ord 162-16.
$1
2026-03-11
otc alterations permit
1580 Beach St, 94123
to obtain final inspection for work approved under pa# 202110271301, 202211237140. all work is complete.
$1
2026-01-30
otc alterations permit
1580 Beach St, 94123
to obtain final inspection for work approved under pa # 202107154421. all work is complete.
$1
2025-12-22
otc alterations permit
3548 Pierce St, 94123
to obtain final inspection for work approved under pa# 202109168593 & 202108035661. all work is complete.
$1
2025-12-16
otc alterations permit
1601 Beach St, 94123
revision to 202111222937 to revise detail along grid a to reflect as built conditions. revision rquired to remove special inspection requirement for epoxy pull tests
$1
2025-06-06
otc alterations permit
1601 Beach St, 94123
#103. remodel of kitchen and bathroom, insulation and drywall, electrical and plumbing. no removal of walls. work in kind.
$44,000
2025-05-23
otc alterations permit
1506 23rd Av, 94122
replacement of windows and repair dryrot in front of building. repair dryrot on stairs in back less than 50% (20 fixed side windows, 10 center sliders and 1 double hung vinyl windows.)
$20,000
2025-05-21
additions alterations or repairs
1580 Beach St, 94123
provide (6) adu's within existing envelope at first floor parking and storage per ord 162-16.
$250,000
2024-09-24
otc alterations permit
1504 23rd Av, 94122
in kind remodel of kitchen and bathroom. no removal of walls
$76,000
2024-08-22
Verify this record on the official state licensing board
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