Alameda Tiny Homes

2315 Lincoln Avenue, Alameda, CA 94501 15.3 miles

Green Living Builders, LLC

833 Bancroft Way, Berkeley, CA 94710 21.5 miles

Green Living Builders LLC is a licensed, bonded Berkeley CA general contractor specializing in ADU construction, garage conversions, home remodels, and new builds across the East Bay. Diamond Certified with deep local expertise.

ELS Home Builders

1055 East Brokaw Road, San Jose, CA 95131 25.5 miles

Luxury Builds Turnkey Solutions

ELS Home Builders specializes in ADU design and construction across San Jose, Palo Alto & the SF Bay Area. Services include granny flats, in-law suites, garage conversions & detached ADUs for multigenerational living.

Tiny House Basics

5433 Clayton Road, Clayton, CA 94517 33.8 miles

Tiny House Basics designs custom tiny house trailers with insulated floors, no thermal bridging, and build-ready delivery. Models range from 10–50ft, up to 12ft wide, in bumper pull or gooseneck styles. Lifetime consulting included.

Shed Shop

3201 Diablo Avenue, Hayward, CA 94545 15.6 miles

Turnkey Solutions

Shed Shop offers ADUs (Accessory Dwelling Units) via their Mini Cottage program. Sizes range from 192 to 480 sq. ft. Services include foundation, plumbing, electrical, permits & more. Available in select cities.

Tucan Builder

50 Woodside Plaza, Suite 814, Redwood City, CA 94601 7.9 miles

Free Consultation Free Site Assessment Turnkey Solutions

Tucan Builder is a family-owned general contractor in Redwood City, CA, serving San Mateo County. Specializing in ADU construction, room additions, kitchen remodeling, and home renovations, they bring 30+ years of combined experience.

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What you need to know

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

Working with a qualified Tiny House ADU Contractor in San Mateo 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 Tiny House professionals can guide you through every step.

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

Browse our listings to find the best Tiny House ADU Contractors in San Mateo, California, and get started today.

Tiny House near San Mateo, CA