Alfa Building Solutions INC

License #951968 · activelicensed since 2010Bbased in San Franciscobond $25kworkers’ comp: carriernot on Yelp

Named as contractor on 1 ADU project in San Francisco (and 12 permits of any kind). Verify at CSLB before hiring.

ADU projects
1
1 ground-floor conversion
Declared cost (middle half)
$30k
median $30k
Build time
5 months
median, issued → completed
Open · finished
0 · 1

Their ADU projects

  1. 719A Spruce StLone Mountain/USF
    Converted · ground-floor conversionCompleted4 permitsdeclared $30k
    filed Jan 2024permit 9 monthsbuilt 5 months · done Feb 2025
    ADU permit 202401033389 · 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.