We design and build Accessory Dwelling Units across the Bay Area—custom-built, code-compliant, and investment-ready.
From San Jose to Oakland, our expert team has been serving homeowners in the Bay Area with premium ADU construction services for over a decade. Whether you’re looking to build a backyard cottage, convert your garage, or create a custom in-law suite, we manage the entire process—from zoning and permits to design, construction, and final inspection.
We also specialize as garage builders in the Bay Area, offering expert solutions for both attached and detached garage structures. Whether you need a new 2-car garage, a garage integrated with your ADU, or a standalone structure, our team delivers top-quality craftsmanship and local code-compliant construction tailored to your specific lot.
📞 Contact us today to start your free site consultation and receive a personalized estimate tailored to your goals and property.
Detached ADU construction (backyard cottages)
Attached ADUs as home extensions
Garage conversions and JADUs
Pre-approved floor plans & custom ADU designs
Structural engineering, MEP, and Title 24 compliance
Full permit management and city approvals
Every project we undertake is built to meet California state laws and local Bay Area zoning codes, giving you peace of mind throughout the process.
Bay Area real estate prices make adding extra living space a strategic move. Here are the top reasons why homeowners build ADUs:
Rental Income: Earn passive income by renting your ADU.
Family Housing: Give aging parents or adult children independent living space.
Property Value: Increase your home’s resale value.
Work-from-Home Office: Create a professional office space.
California state law (SB 9, AB 68) supports ADU development with reduced fees, less red tape, and faster timelines—especially in cities like San Jose, Mountain View, and Berkeley.
Site Consultation & Feasibility Study – We assess setbacks, lot size, and access points.
Design & Architecture – Choose a pre-approved layout or go custom.
Permits & Planning Approval – We file all documents with your local building department.
Pre-Construction Prep – Site clearing, utility planning, and material ordering.
ADU Construction – Our licensed contractors build your ADU to spec.
Final Inspection & Handoff – We pass all inspections and deliver your finished ADU.
Our team manages everything in-house for a seamless experience.
Choosing the right ADU builder is critical. We specialize in local building codes and city-specific permitting regulations in the greater bay area including:
San Jose
Oakland
Palo Alto
San Mateo
Mountain View
Fremont
Our experienced in-house team includes architects, engineers, permit expeditors, and construction crews that streamline the build and avoid costly delays.
Transparent bids with itemized estimates. Weekly project updates and site visits, Fast-track approval in select Bay Area cities
Bay Area Cities Served:
San Jose • Oakland • Palo Alto • Mountain View • Fremont • Berkeley • Santa Clara • Redwood City • San Mateo
Let’s discuss your backyard home project. We’ll walk you through zoning, costs, and timeline in a free consultation.
