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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CORNERSTONE CONSTRUCTION
- License Number
- 1102366
- State
- California
- Status
- active
- Business Type
- Sole Owner
- Address
- 955 WISCONSIN ST APT 4 SAN FRANCISCO, CA, 94107 San Francisco County
- Phone
- (415) 518 0641
License Dates
Issued
03/13/2023
Expires
03/31/2027
Expires in 12 months
CSLB Last Updated
08/04/2025
License Classifications
Personnel & Officers
O'REILLY SHANE THOMAS
Sole Owner
Contractor Bond
Amount: $25,000
Company: AMERICAN CONTRACTORS INDEMNITY COMPANY
Bond #100922537
Effective: 02/12/2025
Workers' Compensation
Carrier: AMERICAN CASUALTY COMPANY OF READING PA
Policy #7039352811
Effective: 07/07/2025
Expires: 07/07/2026
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
590 Bosworth St, 94131
convert former dental clinic into a wellness studio and offices. demo of non load bearing walls frame in new partition walls. new lighting, new cabinets. no exterior work
$77,000
2025-11-24
otc alterations permit
2640 Green St, 94123
unit# 2 & 4: interior renovations, remodel of existing kitchen and bathroom both units like for like. 6 windows in unit 2 to replaced like for like and 2 windows in unit 4 to be replaced like for like
$200,000
2025-04-11
otc alterations permit
520 Lisbon St, 94112
to comply w/ nov# 20238615 & 202308484, return vacant unwarranted habital room to storage room. remove vynal flooring, re-sheetrock walls, peel & cap all electrical & plumbing. no structural work
$5,000
2024-12-18
otc alterations permit
2640 Green St, 94123
(24) like for like wood window replacement on front elevation w/ og lugs (intergral)
$48,000
2024-12-13
otc alterations permit
2640 Green St, 94123
like for like balcony replacement at 3rd and 4th fl rear elevations. partial replacement.
$15,000
2024-08-27
otc alterations permit
3380 20th St, 94110
replace bath tub w/shower, slight move of water and waste lines, tiling and installation of overhead light fixture. no removal of walls
$15,000
2024-05-23
otc alterations permit
720 Gough St, 94102
remove vanity unit, have paint, re-install 3" higher
$600
2024-04-19
otc alterations permit
2964 Folsom St, 94110
two single to double pane window replacement, aluminum clad (not street facing) u=.30max. total of 2 windows non street facing.
$6,000
2023-12-29
otc alterations permit
2964 Folsom St, 94110
kitchen remodel in kind. move sink from one side of kitchen to other side. does not affect egress. no structural work. retiling, sheetrock, mud, taper paint. electrical & plumbing permits to be filed
$35,000
2023-12-01
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