California desks · two regions
California service areas. Choose your desk.
Golden State ADU runs two regional desks across California — the San Francisco Bay Area headquarters and a Los Angeles branch desk. Each desk holds its own permit knowledge, city coverage, and field crew. The construction standard is the same.
Regional desks
Desk 01 · HQ · San Francisco Bay Area
San Francisco Headquarters · HQ555 California Street, San Francisco, CA 94104
+1 (510) 405-5921Bay Area services
- Bay Area ADU Builder
- Bay Area Garage Conversion
- Bay Area JADU Builder
- Bay Area New Home Construction
- Bay Area Hillside Construction
- Bay Area Small Multifamily & 2–6 Unit
- Bay Area Home Additions
- Bay Area Kitchen Remodeling
- Bay Area Bathroom Remodeling
- Bay Area Whole Home Remodeling
- Bay Area Roofing
- Bay Area Siding & Stucco
- Bay Area Decks & Outdoor Living
- Bay Area Concrete & Flatwork
- Bay Area Windows & Doors
- Bay Area Foundation Repair & Replacement
- Bay Area Framing & Structural Work
- Bay Area Seismic Retrofit
- Bay Area Commercial Tenant Improvement
- Bay Area HOA Construction Services
- Bay Area Property Management Construction
Desk 02 · Branch · Los Angeles County
Los Angeles DeskLos Angeles desk — consultations by appointment
+1 (323) 483-4705Los Angeles services
- Los Angeles ADU Builder
- Los Angeles Garage Conversion
- Los Angeles JADU Builder
- Los Angeles New Home Construction
- Los Angeles Hillside Construction
- Los Angeles Small Multifamily & 2–6 Unit
- Los Angeles Home Additions
- Los Angeles Kitchen Remodeling
- Los Angeles Bathroom Remodeling
- Los Angeles Whole Home Remodeling
- Los Angeles Roofing
- Los Angeles Siding & Stucco
- Los Angeles Decks & Outdoor Living
- Los Angeles Concrete & Flatwork
- Los Angeles Windows & Doors
- Los Angeles Foundation Repair & Replacement
- Los Angeles Framing & Structural Work
- Los Angeles Seismic Retrofit
- Los Angeles Commercial Tenant Improvement
- Los Angeles HOA Construction Services
- Los Angeles Property Management Construction
Begin
Begin your projectin twenty minutes.
A short feasibility review of your lot — what you can build, roughly what it costs, and how long it will take. Free of charge. No sales call afterwards unless you ask for one.
- No obligation
- Reply within 24 hours
- License & insurance on request