Detached ADUs
Backyard homes with foundations, framing, exterior finishes, interior buildout, and site coordination handled end to end.
Established March 1996
Local ADU-focused construction for homeowners who want more usable living space, rental potential, or a flexible backyard home.
Built for local lots
BBC ADU helps homeowners turn underused space into comfortable living area. From detached backyard cottages to garage conversions, the work is planned around access, utilities, existing structures, and the details that make a small home feel solid.
ADU work
Backyard homes with foundations, framing, exterior finishes, interior buildout, and site coordination handled end to end.
Existing garages converted into livable rooms with attention to layout, insulation, windows, doors, utilities, and code details.
Smaller expansions and in-home conversions built to match the original house while creating private, functional living space.
Kitchens, baths, trim, flooring, doors, windows, and exterior details that make the finished ADU feel complete.
Process
What matters on ADUs
ADUs ask a lot from a compact footprint. BBC ADU plans for durable assemblies, efficient layouts, weather-tight details, utility runs, and finishes that hold up after the photos are taken.
Start the conversation
Share a few project details and BBC ADU can start with the right questions for your property, budget, and timeline.
BBC ADU - Established March 1996 - General B #720343