WINWIN CONSTRUCTION INC
General Building Contractor — SAN FRANCISCO, California
Record looks clean.
Active General Building Contractor contractor license in California, issued 2017. No open issues on file as of the retrieval date. Covers General Building Contractor in SAN FRANCISCO.
- Active through 10/31/2027
- Bonded $25000
- WC on file
- No complaints
California state licensing board · retrieved 02/09/2026
The record
License
- Number
- 1031942
- Status
- active
- Issued
- 10/17/2017
- Expires
- 10/31/2027
Coverage
- Contractor bond
- $25,000
- Bond company
- MERCHANTS BONDING COMPANY (MUTUAL)
- Workers comp
- STATE COMPENSATION INSURANCE FUND
- Wage bond
- $0
Business
- Owner
- Is this you? →
- County
- San Francisco
History
- Complaints (3 yrs)
- 0
- Disciplinary
- None on file
- Permits on file
- 13
- Pending actions
- None
Licensed to do
- B — General Building Contractor
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Claim this profile →Disciplinary & complaints
No disciplinary actions on file.
Building permits (13)
Source: LA City Open Data (LADBS)
otc alterations permit
54 Chenery St, 94131
to obtain final inspection for work approved under pa# 202310108286. all work is complete
$1
2026-01-20
complete
otc alterations permit
1445 38th Av, 94122
new deck at rear less than 10-ft above grade with spiral stairs. add skylights to pa 202409050152.
$20,000
2025-05-01
complete
otc alterations permit
331 London St, 94112
new front stair with wood railing. new front facade. replace front door and in kind window replacement with wood (6 windows).
$15,000
2025-04-08
complete
otc alterations permit
524 46th Av, 94121
replace 4 windows, alum wood clad in-kind on 2/f & 3/f. replce 6 rear windows , not visible with vinly inking of back. replace 5 patio doors in-kind. replace 4 skylights in-kind.
$20,000
2025-03-21
complete
additions alterations or repairs
1947 31st Av, 94116
voluntary soft story seismic retrofit per ab094, 2019 cebc appendix 4a. two floor horizontal addition. 2nd fl add 245 sqft, remodel 2 (n) bathroom, living room, kitchen, add 2 bathroom. relocate livin
$120,000
2025-01-21
complete
additions alterations or repairs
1947 31st Av, 94116
g/f work only: voluntary soft story seismic retrofit per ab-094 method - 2019 cebc appendix a4 under pa # 202111293176. add 522 sq ft adu per ordinancce 162-16, reference the local adu program.
$120,000
2024-12-16
complete
otc alterations permit
1919 43rd Av, 94116
1/f remodel one bathroom in-kind. 2/f: remodel one bathroom and one kitchen, in-kind.
$80,000
2024-11-07
complete
otc alterations permit
1219 25th Av, 94122
1/f:add 1 bed, 2 full bath,fmaily and laundry and a den. 2/f: remodel kitchen & bathroom, relocate bedroom. add 1 full bathroom. replace new front windows with alum clad wood replace front stairs with
$320,000
2024-10-18
complete
otc alterations permit
460 Lansdale Av, 94127
remove ext. dryrot repair, less than 50%.eave soffit and fascia board as needed. replace 4 side (2-story) stucco above 2000sf and front wood siding in-kind. all work exterior.
$25,000
2024-10-03
issued
otc alterations permit
1445 38th Av, 94122
1/f: new bedroom, media, office, 2 new bathrooms, wet bar. relocate laundry and mech. 2/f: remodel kitchen and living room. 2 new bathrooms.
$250,000
2024-09-13
complete
Showing 10 of 13 permits
Status history
- Last updated
- 02/09/2026
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Official record
Source of record: Contractors State License Board (CSLB). Raw record ID: #1031942
California state licensing board · retrieved 02/09/2026