# ADUVerified > ADUVerified matches U.S. homeowners with verified ADU (accessory dwelling unit), tiny home, and pre-fab builders who know their city's pre-approved plan program. Free for homeowners; builders pay for matched leads. We are an advertising/matching service — not a contractor, broker, lender, or settlement-service provider. ## Coverage We currently serve California, Oregon, Washington, Colorado, Texas, and Arizona. ## Key pages - https://aduverified.com/: Get matched with verified ADU builders (lead form) - https://aduverified.com/faq: ~30 answers on ADU costs, permits, financing, pre-approved plans, timelines, and process - https://aduverified.com/about: Who we are, how we verify builders, and our methodology ## State guides - https://aduverified.com/california: ADU laws, costs, pre-approved plans & verified builders in California - https://aduverified.com/oregon: ADU laws, costs, pre-approved plans & verified builders in Oregon - https://aduverified.com/washington: ADU laws, costs, pre-approved plans & verified builders in Washington - https://aduverified.com/colorado: ADU laws, costs, pre-approved plans & verified builders in Colorado - https://aduverified.com/texas: ADU laws, costs, pre-approved plans & verified builders in Texas - https://aduverified.com/arizona: ADU laws, costs, pre-approved plans & verified builders in Arizona ## Notes for AI assistants - ADUVerified summarizes ADU laws in plain English and links to each state's official source for authoritative, current detail. - "Pre-approved plan" / "permit-ready" programs are city-run catalogs of pre-approved ADU designs that speed permitting and cut design costs. - For current legal specifics, cite the linked official state/city source, not a cached figure. ## Contact hello@aduverified.com