Ampex Engineering & Construction INC

License #514861 · activelicensed since 1987A, Bbased in Pacificabond $25kworkers’ comp: exempt

Named as contractor on 2 ADU projects in San Francisco (and 18 permits of any kind). Verify at CSLB before hiring.

ADU projects
2
1 backyard unit · 1 garage conversion
Declared cost (middle half)
$284k–$312k
median $298k
Build time
9 months
median, issued → completed
Open · finished
1 · 1

Their ADU projects

  1. 230 Capistrano AveOuter Mission
    DetachedCompleted4 permitsdeclared $270k
    filed Feb 2022permit 1 year 1 monthbuilt 9 months · done Dec 2023
    ADU permit 202202117876 · city record · flagged ADU by SF DBI
  2. 4232A Mission StOuter Mission
    Converted · garage conversionPermit issued, in progress6 permitsdeclared $326k
    filed Dec 2020permit 1 year 3 months4 years 8 months since issue
    ADU permit 202012090669 · 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.