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Attached ADU near Fairfield, CA
ADUs By Avatar
1610 R Street, Sacramento, CA 95811 36.5 milesADUs by Avatar is a Southern California ADU builder offering a transparent Plan, Design & Build process. They handle feasibility studies, permits, 3D design, and construction, delivering detached ADUs, granny flats & in-law suites on time.... read more
ProStruct Engineering
450 Folsom Street, #1502, San Francisco, CA 94105 38.3 milesProStruct Engineering offers ADU structural engineering services across California, providing permit-ready plans and calculations for detached ADUs, garage conversions, granny flats, and more, with a 2–3 week turnaround.
read moreKarl Kardel Company
4926 East 12th Street, Oakland, CA 94601 35.2 milesKarl 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.
read moreAdapt Dwellings
5944 Claremont Avenue, Oakland, CA 94618 30.9 milesADUs add rental income & property value. Services include garage conversions, detached ADUs, JADUs & granny flats. ADU Feasibility Studies cover code, utilities & ROI. Architectural services via Adapt Dwellings ensure smooth approval t... read more
Sonoma Residential Services
1730 Waterside Lane, Petaluma, CA 94951 32.6 milesSonoma 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.
read moreS.D White Construction Inc
1151 Hensley Street, Richmond, CA 94801 28.1 milesS.D White Construction Inc, a licensed Bay Area ADU contractor with 20+ years experience, builds detached, attached, garage conversion & above-garage ADUs in Richmond, CA. Full-service from design & permits to final inspection, completed i... read more
Ingenious General Construction
2890 North Main Street, Walnut Creek, CA 94597 23 milesIngenious General Construction is a BBB-certified, licensed contractor in Walnut Creek, CA, serving the East Bay. With 20 years of experience, they offer ADUs, kitchen & bathroom remodeling, home additions, pool construction, and landscaping.<... read more
Backyard Homes
2800 5th Street, Davis, CA 95618 26.6 milesBackyard 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.
read moreAlameda Tiny Homes
2315 Lincoln Avenue, Alameda, CA 94501 35.8 milesEdri Construction, Inc. San Francisco
701 Cortland Avenue, San Francisco, CA 94110 41.5 milesEdri Construction, Inc. is a San Francisco-based ADU contractor offering full-service accessory dwelling unit construction across the Bay Area, including garage conversions, detached ADUs, granny flats, and energy-efficient home additions with in-... read more
Spruce ADU Builders Union City
3909 Smith Street, Union City, CA 94587 45.8 milesSpruce ADU Builders is a licensed ADU contractor in Union City offering expert accessory dwelling unit construction. Services include granny flats, in-law suites, and custom ADUs with free consultations, transparent pricing, and a 100% satisfactio... read more
Parsa Construction
1105 Fair Weather Circle, Concord, CA 94518 21.5 milesParsa Construction offers residential & commercial remodeling, ADU construction, and retrofit services. Specializing in kitchen, bathroom, room additions, and accessory dwelling units like granny flats and detached ADUs, they manage permits, d... read more
Sideline Builders Inc
4676 Hessel Road, Sebastopol, CA 95472 40.8 milesIf 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
West Coast ADU
4245 Hargrave Avenue, Santa Rosa, CA 95407 39.7 milesWest Coast ADU is a California-based ADU builder offering prefab & manufactured accessory dwelling units. They help homeowners add rental income, house family members & boost property value with streamlined permitting & construction.read more
Other cities in California
- North Highlands
- Sacramento
- North Hollywood
- Agoura Hills
- Encino
- Los Angeles
- Tarzana
- Long Beach
- Hollywood
- Glendale
- Valley Village
- Pasadena
- Burbank
- Downey
- Beverly Hills
What you need to know
Searching for top Attached ADU ADU Contractors in Fairfield, 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 Fairfield 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.
Fairfield 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 Fairfield, California, and get started today.