Ellery ADU Studio in Louisiana
Ellery ADU Studio specialists bring design-build accessory dwelling units to Louisiana homeowners under one written contract, one price, and one accountable team. Since 2015, we’ve designed, permitted, and built more than 900 ADUs, and every single project started the same way: a written price before any work began. No designer pointing at the builder. No builder pointing at the designer. Just a permit set treated as the core product and a documented photo record when the work is complete. Louisiana homeowners get the full Haven Standard: the price, the person, and the evidence known before anyone has to trust anything.
Why Louisiana Homeowners Choose Ellery ADU Studio
Most Ellery ADU Studio in Maine - ADU projects stall between the drawings and the drywall. The designer’s drawings don’t match what the builder priced, the permit office sends it back, and the homeowner is left holding two contracts and a finger-pointing contest. Ellery ADU Studio removes that gap entirely. The drawings, the permit set, and the construction sit inside a single contract, so there’s no seam where blame can hide. Louisiana homeowners also get the Free Second Opinion on any written estimate they already hold, which is exactly what it sounds like: bring us a competitor’s written scope and we’ll tell you what’s realistic, what’s missing, and what it should cost, before you commit to anyone. Our crews are background-checked and uniformed, and the crew’s license number appears on every page, not buried in a footer. When the project finishes, you receive a documented photo record of what was found and what was done on every visit, not a summary of how it felt. And the 365-Day Done Right Promise puts it in writing before we start: if the finished ADU doesn’t match the permitted drawings, we make it right. Louisiana humidity and heat make documentation matter more, not less. What gets sealed behind a wall in Baton Rouge or Shreveport needs a photo record, and you’ll have one.
Backed by the Haven Family

Ellery ADU Studio in Maryland - ADU operates under the Haven Standard, five published clauses that every Haven company agrees to before carrying the name. Clause 1 is the one that matters most to ADU buyers: the price in writing before any work starts. You’ll also get a real arrival window with a named technician, crews that are licensed, insured, and background-checked with the license number published, photographic evidence on every visit, and no upsell at the door. It’s the reason the words “call for a quote” don’t appear anywhere on this site. A written price is the whole point.
Written by the team at Ellery ADU Studio in Massachusetts - ADU, serving Louisiana homeowners since 2015.
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