Eagle ADU

2678 North Main Street, Walnut Creek, CA 94597 23.4 miles

Licensed Prefab Specialist Luxury Builds

Eagle ADU is a licensed ADU builder in Northern California offering three signature models: Eagle Studio ($180K–$220K), Eagle One ($230K–$280K), and Eagle Two ($310K–$360K), with rental income potential up to $4,000/month.

Nestadu

100 Shoreline Highway, Mill Valley, CA 94941 43.3 miles

Luxury Builds

Nestadu is a full-service ADU builder offering custom site-built and prefab accessory dwelling units. Prefab models range from $115K–$317K. Custom builds start at $400/sq ft. Financing options include HELOCs, construction loans, and CA grants.read more

Wellmade

2371 Verna Court, San Leandro, CA 94577 22.5 miles

Licensed 5 years in business Prefab Specialist

Wellmade is a California prefab ADU builder specializing in panelized accessory dwelling units. Founded in 2020, they've completed 200+ projects, reducing construction waste by 85%. Serving CA, OR, and WA with all-inclusive pricing.

Bay Builders & Remodeling

800 Charcot Avenue, San Jose, CA 95131 22.3 miles

Luxury Builds

Bay Builders & Remodeling specializes in custom ADU construction across Santa Clara, San Mateo, and East Bay. Services include attached, detached, garage conversions, and JADUs, helping homeowners add rental income, family housing, or workspac... read more

Eco Scale Construction

Sunnyvale, CA 94085 25.1 miles

Eco Scale Construction builds ADUs in Sunnyvale, Los Altos & Palo Alto, CA. Services include detached ADUs, garage conversions & JADUs. Costs range from $80K–$400K+. Fully compliant with California ADU regulations.

ADU Premium - Eco Tiny Houses

3421 Hollis Street, Oakland, CA 94608 30.2 miles

Licensed Prefab Specialist Eco-Friendly

ADU Premium builds eco-friendly, RVIA-certified tiny homes and ADA-accessible ADUs. Models range from 90–360 sq ft, starting at $49,200. Includes permits, delivery, and installation. Financing available via RV loans, HELOC, and more.

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What you need to know

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

Working with a qualified Prefab / Modular ADU ADU Contractor in Livermore 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 Prefab / Modular ADU professionals can guide you through every step.

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

Browse our listings to find the best Prefab / Modular ADU ADU Contractors in Livermore, California, and get started today.

Prefab / Modular ADU near Livermore, CA