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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MASTER ROOFING SYSTEMS INC
- License Number
- 977575
- State
- California
- Status
- active
- Business Type
- Corporation
- Address
- 52 SOUTH LINDEN AVENUE5 SOUTH SAN FRANCISCO, CA, 94080 San Mateo County
- Phone
- (415) 407 4450
License Dates
Issued
10/05/2012
Expires
10/31/2026
Expires in 7 months
CSLB Last Updated
10/29/2025
License Classifications
Personnel & Officers
LEE TAEHEE JAMES
Officer
LEE YOUNG HEE
Responsible Managing Officer
SOHN-LEE ANGELA MYUNG-AE
Chief Executive Officer/President
Contractor Bond
Amount: $25,000
Company: PHILADELPHIA INDEMNITY INSURANCE COMPANY
Bond #PB10163403463
Effective: 09/03/2025
Workers' Compensation
Carrier: STATE COMPENSATION INSURANCE FUND
Policy #9020197
Effective: 08/04/2012
Expires: 08/04/2026
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
831 40th Av, 94121
re-roofing w/ hot works
$9,800
2026-03-25
otc alterations permit
1652 08th Av, 94122
reroofing. torch down
$12,800
2026-03-23
otc alterations permit
1607 09th Av, 94122
reroofing, torch down
$9,800
2026-03-12
otc alterations permit
3700 20th St, 94110
tear off, install bitumen by torch down.
$35,000
2026-02-27
otc alterations permit
1606 09th Av, 94122
tear off, install asphalt shingle for front pitched roof and modified bitumen by torch down for flat roof.
$9,800
2026-02-27
otc alterations permit
47 Mangels Av, 94131
reroof with torch down.
$9,800
2026-02-05
otc alterations permit
254 08th Av, 94118
re-roofing: tear off, install modified bitumen by torch down.
$9,800
2026-01-29
otc alterations permit
142 16th Av, 94118
re roofing no hot works, main building roof only, garage excluded
$9,800
2026-01-26
otc alterations permit
314 Chestnut St, 94133
reroofing (w/ torchdown)
$12,800
2026-01-06
otc alterations permit
976 Noe St, 94114
reroofing: for main flat roof tear off, install modified bitumen by torch down.
$9,800
2025-12-26
Showing 10 of 421 permits
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