ADU & Room Addition in Redwood City, CA
San Jose ADU & Room Addition serves homeowners across the Peninsula with full-service ADU & Room Addition Redwood City CA construction. We build in every part of the city, from downtown Redwood City and Mount Carmel to Emerald Hills, Farm Hill, Woodside Plaza, and the rest of 94061, 94062, 94063, and 94065.
Our Redwood City scope handles detached ADUs (including hillside foundations and retaining structures), room additions, second-story builds, plus full kitchen and bathroom remodeling. We pull all City of Redwood City permits and coordinate every trade in-house. Our work connects closely with our ADU Building and Room Addition services.
ADU Construction
Detached ADUs, attached units, garage conversions, and JADUs — full-service from feasibility and design through permits and final inspection.
Room Additions
Single-story bump-outs, second-story additions, primary suite expansions, and family room extensions seamlessly integrated with your home.
Kitchen Remodeling
Open-concept layouts, custom cabinetry, quartz counters, designer islands, and professional-grade appliances — structural changes included.
Bathroom Remodeling
Walk-in showers, freestanding tubs, double vanities, heated floors, and custom tile. From a single bath refresh to a full luxury primary spa.
Home Renovation
Whole-house renovations covering framing, electrical, plumbing, HVAC, insulation, windows, doors, and finishes — brought up to current code.
Deck & Patio Construction
Custom decks, covered patios, outdoor kitchens, pergolas, and exterior living spaces designed to extend your entertaining capacity year-round.
Serving Every Redwood City Neighborhood
We cover all of Redwood City, from the rapidly growing downtown to the hillside neighborhoods of Emerald Hills and Farm Hill. Not sure if we cover your street? Give us a call at (650) 900-8598 — we almost certainly do.
Redwood City Neighborhoods We Serve
- Downtown Redwood City
- Emerald Hills
- Farm Hill
- Woodside Plaza
- Mount Carmel
- Roosevelt
- Centennial
- Friendly Acres
- Stambaugh-Heller
- Redwood Oaks
See also: Can I Build an ADU on My Property? | ADU Building Permits
Why Redwood City Homeowners Choose Us
Building in Redwood City means working with a contractor who understands the local market, the local permits, and the local expectations for finish quality. We know the building department, plan-check workflow, and zoning quirks — permits move faster because we submit complete, code-correct drawings the first time.
What Sets Us Apart
- Local permit expertise — familiar with Redwood City's building department, plan-check workflow, and city-specific zoning requirements
- One accountable team — project managers, carpenters, plumbers, and electricians all coordinated by us
- Fixed quotes, no surprises — detailed line-item proposals before signing; change orders only when you request them
- Premium finish quality — tight reveals, clean tile work, plumb walls, and even paint throughout
- Clean job sites — floor protection, daily cleanup, and dust containment so you can live in your home during construction
- Real warranty backing — written, transferable workmanship warranty on all projects
One Contractor, One Schedule, One Bill
Self-managing a Redwood City build means juggling architects, engineers, framers, electricians, plumbers, and city inspectors. We take all of that off your plate so you can focus on choosing finishes and watching the build go up. From the City of Redwood City permit application to the final certificate of occupancy, we handle it. Compare your options: Home Addition vs ADU.