License is active
Source: Contractors State License Board (CSLB)
Licensed
Current and in good standing
Bonded
$25,000 surety bond
WC exempt
No employees — exempt from requirement
Clean record
No complaints or disciplinary actions
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RUAN CONSTRUCTION COMPANY
- License Number
- 671284
- State
- California
- Status
- active
- Business Type
- Sole Owner
- Address
- 346 28TH AVE SAN FRANCISCO, CA, 94121 San Francisco County
- Phone
- (415) 298 8986
License Dates
Issued
05/14/1993
Expires
05/31/2027
Expires in 14 months
CSLB Last Updated
05/09/2025
License Classifications
Personnel & Officers
RUAN QI XIAN
Sole Owner
Contractor Bond
Amount: $25,000
Company: HUDSON INSURANCE COMPANY
Bond #30143075
Effective: 06/04/2024
Workers' Compensation
Owner/officer with no employees — exempt from WC requirement
CSLB designation: Exempt
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
6841 Geary Bl, 94121
to comply w/ nov#201721084 soft story retrofit per sfebc chapter 4d engineering criteria 2016 cebc appendix a-4 per ab 106
$20,000
2018-03-16
otc alterations permit
1635 Castro St, 94114
to obtain final inspection for work approved under pa #201510291106. all work is complete.
$1
2017-06-23
otc alterations permit
867 35th Av, 94121
repair backyard staircase landing , change windows in rear of house, remove & repair siding ot rear room, change patio door & reduce the size ot 6ft from 8 feet. staircase repair to be less than 50%.
$8,000
2016-09-06
otc alterations permit
1670 Alabama St, 94110
replace siging & 3 windows in the house. windows one the same siz. all work at rear elevation. replace in-kind windows same size, same location. max u-factor 0.32.
$5,000
2016-06-27
additions alterations or repairs
75 Clipper St, 94114
replace (e) deck, (n) conc slab below deck, (n) bi folding patio doors; maher n/a
$40,000
2016-02-24
otc alterations permit
1635 Castro St, 94114
removal of (e) deck and stairs and re-building new stairs and concrete terrace
$20,000
2016-01-19
otc alterations permit
1843 Funston Av, 94122
reroofing (ref. to pa#201205170656 for contractor license class b)
$10,000
2012-05-17
otc alterations permit
1843 Funston Av, 94122
remodel (e) bathroom at 2/f
$10,000
2012-05-17
otc alterations permit
1518 08th Av, 94122
pour retaining wall at footing and pour slab in garage and replace footing
$20,000
2011-08-23
otc alterations permit
1518 08th Av, 94122
interior remodel exisitng single family dwelling, remodel (e) 3 baths, add a new bath & closet @ attic, relocate (e) kitchen & one bedroom @ 2nd floor, dryrot repai reardeck & stairs less than 50%, ad
$60,000
2011-06-23
Showing 10 of 28 permits
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