Home Remodeling & ADU Contractor in San Jose, CA

Sami & Sons is a licensed home remodeling and ADU contractor headquartered in San Jose, CA. With our office at 18 S 2nd Street in downtown San Jose, we serve homeowners throughout the city — from Willow Glen and Rose Garden to Evergreen, Almaden Valley, Blossom Hill, and Berryessa. We specialize in kitchen remodeling, bathroom renovation, ADU construction, room additions, and exterior home improvements — and we bring 15+ years of Bay Area experience and 1,000+ completed projects to every San Jose home we work in.

ADU Construction in San Jose

San Jose is one of California's most active ADU markets, driven by high property values, strong rental demand, and a city government that has actively streamlined its ADU approval process. San Jose allows detached ADUs up to 1,200 square feet, attached ADUs up to 50% of the primary dwelling's floor area, garage conversion ADUs without replacement parking, and JADUs up to 500 square feet within the existing dwelling envelope.

San Jose ADUs in desirable neighborhoods like Willow Glen, Rose Garden, and Almaden Valley currently rent for $2,000–$3,500 per month depending on size and finishes. We build all four ADU types and manage the complete process — 3D design, structural engineering, City of San Jose permit applications, all construction trades, and final occupancy permit. Garage conversions typically cost $90,000–$155,000. Detached ADUs typically run $210,000–$360,000 depending on size and site conditions.

Kitchen Remodeling in San Jose

San Jose's housing stock is diverse — from the craftsman bungalows of Willow Glen and the historic homes of Rose Garden to the tract homes of Berryessa and the newer construction of Almaden Valley. We've renovated kitchens in all of them, and we understand what each type of home presents in terms of opportunities and constraints.

Kitchen remodels in San Jose range from $40,000 for a focused refresh to $130,000+ for a complete transformation with structural modifications and custom finishes throughout. Every remodel includes 3D design, full permit management with the City of San Jose Building Department, and all trades in-house.

Bathroom Renovation in San Jose

We design and build bathroom renovations throughout San Jose — walk-in showers with frameless glass and large-format tile, soaking tub installations, double vanity upgrades, heated floor systems, and full gut-and-rebuild renovations. Secondary bathroom renovations in San Jose typically run $16,000–$30,000. Primary bathroom transformations run $35,000–$70,000+ depending on scope and materials.

Room Additions & Home Improvements in San Jose

We build room additions, second-story additions, and complete exterior improvements throughout San Jose. All work is performed to City of San Jose Building Code, California seismic standards, and Title 24 energy requirements. We handle permits, structural engineering, and all construction trades in-house.

Serving All San Jose Neighborhoods

We serve homeowners throughout San Jose including Willow Glen, Rose Garden, Almaden Valley, Blossom Hill, Evergreen, Berryessa, East San Jose, Downtown, Santana Row area, Silver Creek, and all surrounding neighborhoods. Call (408) 770-9455 or submit a contact request to schedule your free in-home consultation.