Los Angeles ADUs · CSLB 1135259
The second house on the lot.
Invest now, invest often
Alpha Capital specializes in accessory dwelling units across Los Angeles - detached, garage conversions, junior ADUs, and two-story dwellings built to occupy, lease, or hold.
License
CSLB 1135259
B - General Building
Specialty
ADUs
Detached, garage, JADU, two-story
Serves
Los Angeles
Daniel Rosales, General Contractor
Services
Every kind of ADU the lot will take.
Two-story ADUs
When the lot is tight, go up. Compact two-story dwellings with a real kitchen, bath, and outdoor space.
Detached ADUs
A second dwelling in the backyard - foundation, envelope, kitchen, bath, and a certificate of occupancy.
ADU kitchens & baths
The rooms that make a dwelling rentable: a working kitchen, a water-tight bath, and light that holds up.
Whole-home remodels
Kitchens, baths, and living rooms rebuilt in the main house - same superintendent path as the ADU.
Garage conversions
Turn the garage you already have into a legal dwelling - new envelope, wet rooms, and a separate entrance.
Build-to-rent
For owners who want rent on the lot, not a guest suite. Scope written for a lease date.
Work
Dwellings we actually built.
Method
How an ADU moves.
01
Walk the lot
Setbacks, utilities, access, parking, and what the ordinance actually allows on this parcel - before anyone draws a box.
02
Permit path
A written scope and a number, then drawings through LADBS or the local city. No ‘we’ll figure it out in the field.’
03
Build in sequence
Foundation, envelope, wet rooms, finishes. One superintendent. The main house stays livable.
04
Occupancy
Final inspection, certificate of occupancy, and a dwelling you can lease or move family into without a second contractor.
The firm
Built like an asset. Leased like one too.
Alpha Capital Investments LLC is the licensed construction company of Daniel Rosales. The specialty is accessory dwelling units in Los Angeles - because a second legal dwelling is the most useful square footage most lots still have.
About the company
Planning range
What might this cost?
A Los Angeles ADU planning band - not a bid. We price after we walk the lot. Setbacks, utilities, and soil move the number.
Estimated range
$192,000–$307,200
Includes typical Los Angeles labor and material bands for detached adu at standard finish. Excludes unusual structural repair, off-grid utilities, and design fees.
Turn this into a real bid