Ellery ADU Studio in Ohio

Ellery ADU Studio in Ohio

Ellery ADU Studio designs, permits, and builds accessory dwelling units across Ohio under a single contract at a single written price. Since 2015, we have completed more than 900 ADUs, every one quoted before work began and documented with photos when work was complete. Ohio homeowners working with Ellery Adu Studio specialists get the full Haven family standard: the price in writing first, the permit set treated as the core deliverable, and a 365-Day Done Right Promise that says if the finished ADU is not built to the permitted drawings, we make it right.

Why Ohio Homeowners Choose Ellery ADU Studio

Most ADU projects stall in the gap between the designer and the builder. The drawings say one thing, the contractor builds another, and the homeowner spends months mediating between two parties who each point at the other. Ellery ADU Studio removes that gap. We are a design-build studio, not a contractor layered on top of a designer. The drawings, the permit set, and the construction are one contract, one team, one written price. That means Ohio homeowners who want a detached ADU, a garage conversion, a junior ADU, or an interior conversion never have to ask whose fault a change order is. There is no designer to blame the builder and no builder to blame the designer. There is just us, holding the whole thing.

We also carry real fluency in prefab and modular systems. When an Ohio homeowner wants an Abodu, Cover, Dvele, Mighty Buildings, Boxabl, Plant Prefab, Tuff Shed, or James Hardie system specified and coordinated, Ellery handles that within the same single contract. The permit set remains ours to produce and stand behind. Every project includes a documented photo record on every visit, so you see what was found and what was done, not a summary of how it felt. And if you already have a written estimate from another firm, we will give you a free second opinion on it, line by line, before you sign anything.

Backed by the Haven Family

Every Ellery ADU Studio in Oregon - ADU project and every one in Ohio operates under the Haven Standard, five published clauses that govern how we work. Clause 1 is the one that matters most to ADU clients: the price is in writing before any work starts, always, with no exceptions. The 365-Day Done Right Promise is also in writing before the project begins. Havens mission is simple: make the price, the person, and the evidence known before you have to trust anyone. That is what Ohio homeowners get when they hire Ellery.

Written by the team at Ellery ADU Studio, serving Ohio since 2015.