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171 Main St 261, Los Altos, CA 35.5 miles

ADU San Mateo

3 East 3rd Avenue, San Mateo, CA 94401 25.4 miles

At ADU San Mateo, we combine architectural insight, construction experience, and deep knowledge of Bay Area zoning laws to deliver high quality accessory dwelling units from design through move in. Our mission is simple: to make building your ADU clear, fast, and stress free.

Soliz General Construction & Painting Inc

10069 Bernhardt Drive, Oakland, CA 94603 11.9 miles

20 years in business Eco-Friendly

Soliz General Construction & Painting Inc is a Bay Area ADU contractor with 20+ years of experience. They offer full-service ADU design and construction, including permits, structural work, and finishing for granny flats, in-law suites, and backyard cottages.

UDA ADU

Palm Avenue, Los Altos, CA 94022 35.9 miles

UDA ADU is a California ADU contractor specializing in detached ADUs, garage conversions, JADUs, and in-law suites. They handle design, permitting, and construction, offering homeowners a streamlined, full-service ADU building experience.

Parsa Construction

1105 Fair Weather Circle, Concord, CA 94518 7.5 miles

Parsa 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, design, and build.

Haus+

Corte Madera, CA 94925 22.4 miles

Prefab Specialist Eco-Friendly

Haus+ is a Bay Area ADU builder offering turnkey accessory dwelling units for California homeowners. They handle design, permitting, and construction using a panelized hybrid method, with all-inclusive upfront pricing and in-house financing available.

TDK Construction

812 bel air ct, Lodi, CA 95242 48.5 miles

Licensed 10 years in business

TDK Construction is a licensed ADU contractor in Lodi, CA, with 10+ years of experience. They offer full design-and-build services for detached ADUs, garage conversions, JADUs, and granny flats, ensuring compliance with California ADU regulations.

San Francisco ADU Solutions

967 Connecticut Street, San Francisco, CA 94107 20.6 miles

6 years in business

ADUs (accessory dwelling units) are self-contained homes on existing properties. California's 2020 laws simplified ADU permits statewide. Alpha ADU Solutions, a San Francisco-based ADU builder with 100+ team members, specializes in granny flats, garage conversions & in-law suites.

Perpetual Homes ADU

4115 Blackhawk Plaza Circle, Danville, CA 94506 12.5 miles

40 years in business Prefab Specialist Eco-Friendly

Perpetual Homes is a Northern California ADU builder with 40+ years of experience. They offer customizable prefab ADUs, a 10-step process, no site work markup, Energy Star insulation, a 7-year warranty, and an A+ BBB rating.read more

DNM Architecture

1A Gate 5 Road, Sausolito, CA 94965 20.9 miles

Eco-Friendly

DNM Architecture is a California-based firm specializing in ADU design and permitting. Their ADUxDNM program covers site analysis, design, permitting, and construction management, offering detached ADUs, garage conversions, and more.

LRL Builders, Inc.

1661 Botelho Drive, Walnut Creek, CA 94596 3.1 miles

Licensed Eco-Friendly

LRL Builders, Inc. is a licensed ADU contractor in Walnut Creek, CA, specializing in detached, attached, garage conversion, and junior ADUs. They handle design, permitting, and construction, serving Walnut Creek and surrounding Bay Area communities.

Creative Property Renewal

35 East Rose Street, Stockton, CA 95202 46 miles

Creative Property Renewal specializes in ADU construction, including detached ADUs, garage conversions, granny flats, JADUs & backyard cottages. Maximize your property's potential with expert accessory dwelling unit building services.

Roof and Realm

2245 Vía De Mercados, Concord, CA 94520 7 miles

Licensed Prefab Specialist Eco-Friendly

Roof and Realm is a California-based steel-framed modular home and ADU builder offering fire, earthquake, and wind-resistant structures. Their eco-friendly builds use 98% recyclable materials, generate minimal waste, and support solar-ready, Net Positive energy designs.

Hilario Construction

Santa Rosa, CA 95405 48.3 miles

Hilario Construction is a Santa Rosa ADU contractor offering full-service accessory dwelling unit construction, including permits, design, and turnkey delivery. Serving Santa Rosa, Windsor, and Petaluma, they build detached ADUs, granny flats, and in-law suites compliant with California ADU laws.

NorCal ADU Builders

San Francisco, CA 94104 16.8 miles

NorCal ADU Builders is a California-based full-service ADU contractor handling planning, permits, Title 24 compliance, and construction—including foundation, framing, roofing, plumbing, and interior finishes—for detached ADUs, garage conversions, and backyard cottages.

Other cities in California

What you need to know

Building ADUs in Lafayette, CA: Navigating the Lamorinda Community

Lafayette, California, nestled in the scenic hills of Contra Costa County, is part of the prestigious Lamorinda area — a region known for its top-rated schools, upscale neighborhoods, and strong community identity. As housing demand continues to surge across the Bay Area, Lafayette homeowners are increasingly turning to ADU contractors in Lafayette, CA to add accessory dwelling units to their properties. With median home values well above $1 million, adding an ADU is a smart investment strategy that can generate rental income or provide multigenerational living solutions.

Lafayette ADU Regulations and Zoning Requirements

Working with an experienced ADU contractor in Lafayette is essential because local regulations can be complex. Lafayette falls under Contra Costa County planning guidelines in some areas, but the City of Lafayette has its own Planning Division that oversees ADU permits. Key regulations homeowners and contractors must be aware of include:

Why Hire a Local Lafayette ADU Contractor?

Hiring a local ADU contractor familiar with Lafayette's building department can save homeowners significant time and money. Lafayette's hilly terrain presents unique construction challenges, including grading, soil stability assessments, and compliance with Wildland-Urban Interface (WUI) fire codes — a critical consideration given the city's proximity to fire-prone hillside areas. A knowledgeable contractor will handle slope-related engineering requirements and ensure your ADU meets all fire-resistant construction standards.

Types of ADUs Popular in Lafayette

Lafayette's diverse property landscape supports several ADU types that skilled contractors regularly build:

Start Your Lafayette ADU Project Today

Whether you're looking to increase your property value, create a rental income stream, or house family members, working with a qualified ADU contractor in Lafayette, California is the first step. Look for contractors who are licensed with the California Contractors State License Board (CSLB), carry proper insurance, and have demonstrated experience navigating Lafayette's specific permitting process for a smooth, successful ADU build.

ADU Contractors near Lafayette, CA