ADU & Room Addition in Milpitas, CA
San Jose ADU & Room Addition is the local contractor of choice for ADU & Room Addition Milpitas CA homeowners. Whether you live near Main Street Milpitas, in the older Sunnyhills tract, in a newer development along McCarthy Ranch, or anywhere across 95035, we design and build the extra space your family needs.
Every Milpitas project we take on includes design, City of Milpitas permits, structural work, mechanical systems, and finish carpentry. We also handle kitchen and bathroom remodeling in the same scope, so your home updates together with one contract, one schedule, and one accountable team. Our work connects closely with our ADU Building and Home Addition Construction 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 Milpitas Neighborhood
We cover all of Milpitas (95035), from homes around Main Street and Park Victoria to the older Sunnyhills tract and the newer developments along the eastern corridor. Not sure if we cover your street? Give us a call at (650) 900-8598 — we almost certainly do.
Milpitas Neighborhoods We Serve
- Main Street Milpitas
- Sunnyhills
- McCarthy Ranch
- Berryessa-Calaveras
- Cardoza Park
- Sinclair Frontage
- Country Club Estates
- Park Victoria
- Spangler Park
- Sandalwood
See also: Can I Build an ADU on My Property? | ADU Building Permits
Why Milpitas Homeowners Choose Us
Building in Milpitas 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 Milpitas'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 Milpitas 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 Milpitas permit application to the final certificate of occupancy, we handle it. Compare your options: Home Addition vs ADU.