Wing On Construction INC
License #949206 · activelicensed since 2010A, Bbased in San Leandrobond $25kworkers’ comp: carriernot on Yelp
Named as contractor on 3 ADU projects in San Francisco (and 13 permits of any kind). Verify at CSLB before hiring.
ADU projects
3
2 ADU · 1 ground-floor conversion
Declared cost (middle half)
$179k–$211k
median $197k
Build time
—
median, issued → completed
Open · finished
3 · 0
Their ADU projects
- 662A Hamilton StPortolaConvertedPermit issued, in progress2 permitsdeclared $197kfiled Oct 2021permit 3 years 11 months1 year 2 months since issueADU permit 202110180696 · city record · flagged ADU by SF DBI
- 668A Hamilton StPortolaConvertedPermit issued, in progress1 permitdeclared $225kfiled Oct 2021permit 3 years 11 months1 year 2 months since issueADU permit 202110180695 · city record · flagged ADU by SF DBI
- 672A Hamilton StPortolaConverted · ground-floor conversionPermit issued, in progress2 permitsdeclared $161kfiled Oct 2021permit 3 years 11 months1 year 2 months since issueADU permit 202110180694 · city record · flagged ADU by SF DBI
Each row is one project: the ADU permit plus its revisions, sub-permits and trade permits. Dates are the city’s.