Griggs Construction

6118 Market Street, Oakland, CA 94608 5 miles

Optivest Build

1580 3rd Avenue, Walnut Creek, CA 94597 11.9 miles

Optivest Build is a licensed general contractor offering ADU construction, garage conversions, home additions, renovations, and new builds. They manage permits, design, and inspections, delivering residential and commercial projects on time and wi... read more

Element Home Remodeling

800 West El Camino Real, Mountain View, CA 94040 28.8 miles

Element Home Remodeling is a Mountain View ADU contractor offering full design-build services in Silicon Valley. They specialize in garage conversions, backyard cottages, in-law suites & rental units, serving Palo Alto, Sunnyvale & San Jos... read more

GADI Construction

3205 Cabrillo Avenue, Santa Clara, CA 95051 33.9 miles

GADI Construction, led by Nadav, specializes in ADU construction, home expansions, garage conversions & granny flats. Known for detailed planning, clear communication & professional client guidance throughout every project phase.

BUILD 33

21045 Cory Court, Cupertino, CA 95014 34.3 miles

Licensed Free Consultation

BUILD 33 (CSLB #1051529) is a licensed general contractor based in Cupertino, CA, serving California, Arizona, Nevada, and Louisiana. They offer home additions, flooring, painting, plumbing, electrical, and more. Free quotes available.

Second Dwellings

100 Higgins Canyon Road, Half Moon Bay, CA 94019 26.2 miles

Sigura Construction, Inc.

1290 Reamwood Avenue, Sunnyvale, CA 94089 29.2 miles

Licensed 24 years in business

Sigura Construction, Inc. builds ADUs & garage conversions in Silicon Valley. Licensed, A+ BBB rated, Diamond Certified 18+ years. Serving Menlo Park, Palo Alto, Atherton & more. Free estimates available.

Intelligent Choice Builders

1437 Park Avenue, San Jose, CA 95126 35.8 miles

Licensed Eco-Friendly

Intelligent Choice Builders is a licensed Bay Area ADU contractor serving Palo Alto, Cupertino, San Jose & Sunnyvale. They build detached ADUs, garage conversions, granny flats & more, managing permits, design & construction end-to-end... read more

Home Revive Builders

15559 Union Ave #234, Los Gatos, CA 95032 40.9 miles

Licensed Luxury Builds

Home Revive Builders is a licensed ADU contractor in the Bay Area, CA, specializing in garage conversions, detached ADUs, in-law suites, and more. Full-service projects include design, permits, plumbing, electrical, and finishing.

ADU Crew

6680 Alhambra Avenue, Martinez, CA 94553 15.4 miles

Your Prefab ADU will be delivered and installed to your site. All ready to enjoy a sustainable home to last for generations.

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What you need to know

Searching for top Attached ADU ADU Contractors in Oakland, California? Our directory highlights trusted local professionals who specialize in designing and building accessory dwelling units (ADUs).

Working with a qualified Attached ADU ADU Contractor in Oakland ensures your ADU project meets local building codes, zoning laws, and permit requirements. Whether you're planning a detached ADU, garage conversion, or backyard cottage, experienced Attached ADU professionals can guide you through every step.

Oakland homeowners are increasingly investing in ADUs to create additional living space, generate rental income, or support multigenerational living. The Attached ADU experts featured here bring local expertise and proven experience to help make your project a success.

Browse our listings to find the best Attached ADU ADU Contractors in Oakland, California, and get started today.

Attached ADU near Oakland, CA