ADU Contractors

Hug Construction is an Inland Northwest contractor serving Spokane, Lincoln, Stevens, Pend Oreille, Bonner & Kootenai counties. Specializing in custom homes, remodeling, ADUs & commercial builds, they offer fixed bids, 2-year warranties & weekly project updates.

Wise Builders is a Bay Area ADU contractor with 20+ years of experience in accessory dwelling units, garage conversions, and attached or detached ADU construction across San Jose, Sunnyvale, and Silicon Valley. Free estimates available.

Willbii is a California ADU contractor specializing in granny flats, garage conversions, and in-law suites. They guide homeowners from consultation to construction, handling permits and design. ADUs can generate up to $5,000/month in rental income.

For more than 15 years, we’ve turned backyards into beautifully crafted living spaces. From permits to finishing touches, our team knows every step inside and out. Choose the classic charm of our Traditional Series, the clean lines of our Modern Series or the efficiency and flexibility of our Urban Series. Build with the crew that wrote the ADU playbook: RG ProBuilders.

Mohave Homes Inc. offers quality manufactured & modular homes via Cavco Durango and Cavco West. Ideal for first-time buyers & retirees, they provide energy-efficient floor plans built to consistent construction standards.

Laursen Builders specializes in ADU construction in Oregon, offering detached backyard cottages, garage conversions, basement conversions, and bump-out additions. As experienced ADU contractors, they help homeowners navigate Oregon's evolving ADU regulations.

Modern Richmond Building Co. builds custom ADUs in Richmond, VA, including in-law suites, home offices & recreational spaces. No land purchase needed. Includes a 10-year structural warranty. Local vendors used.

Urban Shore Builders offers full-service ADU design & construction, including garage conversions, detached units & additions. As a turnkey ADU contractor, they handle permits, design & build. Services include plumbing, electrical, HVAC & retaining walls.

Radiant Builders offers expert garage and ADU construction in Lubbock, Texas. Services include detached garages, attached additions, granny flats, guest houses, and rental units. Licensed, insured, and permit-ready for all residential projects.

Calcons is a California-based ADU contractor specializing in detached ADUs, garage conversions, JADUs, granny flats, and backyard cottages. They manage permits, design, and construction for homeowners seeking to add livable space.

R5 Homes is a Utah-based homebuilder specializing in integrated ADU homes. Operating in Eagle Mountain & Spanish Fork, their FLEX-ADU offers rental income potential, multigenerational living, and flexible floor plans built from the ground up.

Pro-built Homes builds factory-constructed Accessory Dwelling Units (ADUs) delivered 99% complete. Ideal as in-law suites, rental units, or backyard cottages, their ADUs offer quality, speed, and long-term value with minimal on-site disruption.

The ADU Pro® is a licensed ADU contractor in Chino, CA, serving Fontana and Southern California. Specializing exclusively in ADU construction, they offer detached ADUs, garage conversions, and granny flats with a lifetime transferable warranty.

ABQ ADU is Albuquerque's ADU design/build specialist, offering casitas, guest houses & backyard cottages from $69,000. Serving Bernalillo County, they provide free consultations & custom construction solutions for eligible homeowners.

Kyvos Construction offers home remodeling & ADU construction in Concord, CA. Services include kitchen & bathroom renovations, room additions, garage conversions, detached & attached ADUs, granny flats, and in-law suites.