About ADU Locator
We built the directory we wished existed — a single, trustworthy place for homeowners to find qualified ADU builders in their area.
Our Mission
Accessory dwelling units — ADUs, in-law suites, backyard cottages — are one of the most effective ways to add housing and generate income from existing property. But finding a qualified builder has always been frustratingly hard.
ADU Locator exists to fix that. We connect homeowners who are ready to build with ADU contractors and builders across all 50 states — organized by state and city so you can find someone local, fast.
2,377+
ADU Professionals Listed
All 50
States Covered
100%
Free to Search
How the Directory Works
For Homeowners
Search by state and city to find ADU builders near you. Every listing includes contact details, service areas, and — when available — business hours and a map. It's free to search, always.
For ADU Contractors
Every ADU builder in the directory gets a free listing with their name, location, phone, and website. Businesses that want more visibility can upgrade to a Featured listing — appearing at the top of every relevant state and city page.
For the Industry
By aggregating ADU professionals in one place, we help normalize and grow the ADU industry. More homeowners discovering ADUs means more business for quality contractors.
Ready to Find an ADU Builder?
Browse our directory of ADU contractors and builders across all 50 states.