Accessory dwelling unit design and construction in the East Bay. Garage conversions, new builds, and JADU projects—fully permitted and built to California code.
GET YOUR FREE CONSULTATIONCalifornia’s ADU laws have made it easier than ever to add a rental unit, in-law suite, or home office to your property. But navigating permits, setbacks, utility connections, and construction timelines still takes an experienced general contractor.
Theluxucon handles every phase of ADU construction—design consultation, architectural plans, permit filing, foundation, framing, plumbing, electrical, HVAC, and finish work. We build ADUs that pass inspection the first time.
Convert your existing garage into a fully permitted living space. Foundation upgrades, insulation, plumbing, electrical, and finish work.
Ground-up ADU construction in your backyard. Custom floor plans up to 1,200 sq ft per California code.
Convert existing space within your home into a permitted junior accessory dwelling unit up to 500 sq ft.
Architectural plans, Title 24 energy compliance, permit filing, and city coordination—we handle the paperwork.
Licensed general contractor specializing in ADU construction across Alameda and Contra Costa Counties.
We navigate the permit process for every East Bay city—Fremont, Oakland, Walnut Creek, Dublin, Hayward, and beyond.
From architectural plans through final inspection—one contractor, one contract, one point of accountability.
We build to current 2026 California building code, Title 24 energy requirements, and all local ADU ordinances.