ADU Contractors

WillisBuilt LLC (CCB#203478) is a licensed ADU builder specializing in accessory dwelling units. Led by Austin, they oversee every project from consultation to completion, ensuring quality construction and compliance with local building codes.

ACE Remodeling TX serves Austin with kitchen, bathroom, ADU, garage conversions & commercial remodels. Each project includes a dedicated manager, in-house design, 3D renderings & full permit handling for quality results.

Santa Cruz Green Builders offers design+build services in Santa Cruz with 17 years of experience. Specializing in ADUs, remodels, new homes & green building, they handle everything from design to construction using sustainable practices.

KN Remodeling is a certified ADU contractor serving Los Angeles, Woodland Hills, Simi Valley & Thousand Oaks. Specializing in detached ADUs, attached ADUs & garage conversions, they handle design, permits & construction with 100+ ADU p... read more

Woodland Ridge Tiny Home Crafters builds custom tiny homes in Montana for personal and commercial use. Offering workforce housing, vacation rentals, and mobile businesses, they deliver quality, freedom, and simplicity tailored to your lifestyle.read more

Kanga Room Systems is a Texas-based prefab builder offering backyard cottages, studios, and ADUs. Shell installs start at $44K; turnkey builds from $105K. Two styles: Modern and Cottage. Kit shipments available nationwide.

Garages for Atlanta builds custom ADUs in the Atlanta metro, including garage conversions and two-story units. They serve Atlanta, Decatur, and DeKalb County, navigating local ADU ordinances to maximize property value and support multi-generationa... read more

House to Home is a trusted ADU builder in San Diego with 25+ years of experience. They specialize in granny flats, guest houses, garage conversions, and Junior ADUs, serving San Diego, Carlsbad, La Jolla & more.

ADU Haus NY builds fully permitted accessory dwelling units in New York City. Founded by Elai Azour, they handle design, DOB filings, and installation, ensuring compliance with NYC's City of Yes initiative and Local Laws 126 and 127.

California Tiny House, based in Fresno, CA, builds custom tiny homes, ADUs, granny flats & commercial structures. Offering in-stock models, DIY programs & financing via 21st Mortgage for residential & commercial clients.

FBC Remodel Naperville uses a Design-Build model for home additions, uniting architects and builders under one roof. Benefits include accurate budgeting, guaranteed pricing, permit handling, 3D renderings, and seamless integration with your existi... read more

Level and Plumb Construction is Eugene's premier renovation team, transforming spaces into personalized oases with tailored designs, quality craftsmanship, and a thoughtful, client-focused approach.

Hawthorn Builders offers end-to-end ADU construction, managing consultation, design, permitting, and building. As a detached ADU and garage conversion contractor, they complete accessory dwelling units in ~90 days with minimal disruption.

Add+ Dwelling Group LLC builds turn-key ADUs, carriage houses & backyard cottages. Uses include rental units, in-law suites & home offices. They manage the full build process & help navigate local zoning laws.

Hive ADU is a Santa Barbara ADU builder that helps homeowners plan, design, permit, and build custom detached ADUs through a feasibility-first design-build process. Our team focuses on site review, permitting strategy, design coordination, and con... read more