Find a Vetted ADU Builder
Compare verified ADU builders, designers, and contractors with real project portfolios, transparent pricing, and current local permit data.
4+ verified builders · Updated weekly
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Why this directory
Verified, not scraped
Every builder is contacted, license-checked, and re-verified at least every 90 days.
Real pricing
We require typical price ranges from every builder so you can filter realistically before reaching out.
Local permit data
Each city page includes typical permit timelines, cost, and the latest local ADU rules.