Ellery ADU Studio in Nebraska
Ellery ADU Studio designs, permits, and builds accessory dwelling units across Nebraska under one contract at one written price. Since 2015, we’ve delivered more than 900 ADUs, garage conversions, and junior ADUs, every single one priced before work started and documented with photos when work was complete. Nebraska homeowners get our Ellery Adu Studio services: the drawings, the permit set, and the construction handled by one studio, so there’s no designer-versus-builder gap when something needs attention. You’ll know what it costs, who’s building it, and what you’re getting, in writing, before anyone picks up a tool.
Why Nebraska Homeowners Choose Ellery ADU Studio
Most ADU projects stall in the handoff. The designer draws something the builder says can’t be built for that number, and the homeowner is left holding two contracts and a blame loop. Ellery removes that entirely. We’re a design-build studio, not a contractor coordinating subcontractors we don’t control. The permit set is the core product, not an afterthought. That’s why every project we take on in Nebraska starts with a written price for the whole job, per Haven Standard Clause 1. No “call for a quote” anywhere. We also offer a free second opinion on any written estimate you already have in hand. If another builder quoted you a detached ADU or garage conversion, bring it to us and we’ll tell you what’s realistic, what’s missing, and what it should cost. Our crews are background-checked and uniformed, and their license number appears on every page we publish. But the differentiator that matters most to Nebraska homeowners is the 365-Day Done Right Promise: if the finished ADU is not built to the permitted drawings, Ellery makes it right. That promise is in writing before the project starts.
Backed by the Haven Family

Ellery ADU Studio carries the Haven Standard, five published clauses that govern every job we do in Nebraska. The price is in writing before work starts. You get a real arrival window with a named technician. Crews are licensed, insured, and background-checked. You receive photographic evidence of what was found and what was done on every visit. And no one upsells at the door. Like Ellery ADU Studio in New Hampshire - ADU projects, Haven was built in 1998 on the observation that homeowners don’t actually complain about workmanship. They complain about not knowing. We make the price, the person, and the evidence known before you have to trust anyone. A haven is somewhere nothing bad is going to happen to you. That’s the condition we’re selling.
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