At Alpine Haus Construction, we specialize in designing and building custom Accessory Dwelling Units (ADUs) and room additions in San Jose and the surrounding Bay Area.
With decades of expertise, we specialize in designing and building high-quality home additions that enhance both functionality and property value. Serving homeowners across the Bay Area—including Menlo Park, Los Gatos, Campbell, and San Jose—we deliver custom solutions tailored to your needs.
Let’s build your home with us today!
ADU Features
Our Custom ADU & Addition Projects
- ADU & Room Addition