Mana Construction Inc

531 Ridge Ave, Vallejo, CA 94591 15.6 miles

Sonoma Residential Services

1730 Waterside Lane, Petaluma, CA 94951 18.6 miles

Sonoma Residential Services is a Sonoma County contractor specializing in ADUs, garage conversions, granny flats, JADUs, home additions, and kitchen & bathroom remodels, offering local permitting expertise for residential projects.

Karl Kardel Company

4926 East 12th Street, Oakland, CA 94601 36.9 miles

Karl Kardel Company offers home remodeling, additions, and ADU construction in Oakland, Pasadena, and the Bay Area. Services include detached ADUs, garage conversions, granny flats, kitchen and bathroom renovations for residential properties.

Backyard Homes

2800 5th Street, Davis, CA 95618 36.3 miles

Backyard Homes is a top ADU builder in Sacramento with 80+ completed units. They offer detached, attached, and conversion ADUs, handling design, permitting, and construction for a seamless experience across the greater Sacramento region.

Sideline Builders Inc

4676 Hessel Road, Sebastopol, CA 95472 26.1 miles

If you’re considering adding an accessory dwelling unit to your home, contact your local ADU contractors near Sebastopol: Sightline Builders. Locally owned and operated in Sonoma County, they have over 28 years of experience in the construction ... read more

Other cities in California

What you need to know

Searching for top Attached ADU ADU Contractors in Napa, 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 Napa 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.

Napa 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 Napa, California, and get started today.

Attached ADU near Napa, CA