MiCasa

Healthy Building Science INC

License #1046058 · expiredlicensed since 2018Bbased in San Rafaelbond $25kworkers’ comp: carrierYelp4.7(50 reviews)

Named as contractor on 1 ADU project in San Francisco (and 7 permits of any kind). Verify at CSLB before hiring.

ADU projects
1
1 ground-floor conversion
Declared cost (middle half)
$213k
median $213k
Build time
—
median, issued → completed
Open · finished
1 · 0

Their ADU projects

  1. 1347 40th AveSunset/Parkside
    Converted · ground-floor conversionPermit issued, in progress7 permitsdeclared $213k
    filed Apr 2026permit 45 days5 months since issue
    ADU permit 202603167679 · city record · identified from permit text, two reviewers agree

Each row is one project: the ADU permit plus its revisions, sub-permits and trade permits. Dates are the city’s.