Ellery ADU Studio in Alaska
Ellery ADU Studio designs, permits, and builds accessory dwelling units across Alaska under one contract and one written price. Since 2015, we’ve delivered 900+ ADUs, and every project has followed the same rule: the drawings, the permit set, and the construction are a single agreement with no designer-versus-builder gap. When you work with Ellery in Alaska, you’re working with a Ellery Adu Studio sales & service design-build studio backed by the Haven family and held to the Haven Standard, five clauses published and non-negotiable. The price is in writing before anyone starts.
Why Alaska Homeowners Choose Ellery ADU Studio
Most ADU projects in Alaska don’t stall because of bad craftsmanship. They stall because the designer points at the builder and the builder points at the designer, and the homeowner is left holding a permit set that doesn’t match what’s being framed. Ellery removes that gap entirely. We are a design-build studio, not a contractor coordinating subcontractors. The permit set is the core product, and the construction follows it, with a 365-Day Done Right Promise: if the finished ADU is not built to the permitted drawings, we make it right, in writing, before the project starts. That promise applies whether we’re designing a new detached ADU, converting a garage, or specifying a prefab system from Abodu, Cover, Dvele, Mighty Buildings, Boxabl, Plant Prefab, Tuff Shed, or James Hardie. While we also serve homeowners through Ellery ADU Studio in Arkansas - ADU and other states, Alaska conditions-deep frost, short building seasons, and long material lead times-reward a team that documents everything. Every Ellery visit includes a documented photo record, so you see what was found and what was done, never a summary of how it felt. And if you already have a written estimate from another provider, we’ll give you a free second opinion on it.
Backed by the Haven Family

Ellery ADU Studio carries the Haven name because we agreed to the Haven Standard, all five clauses, in writing. Clause 1 is the one that matters most to Alaska homeowners: a written price before any work begins, every time. Haven was formed in 1998 to buy good home-service companies and leave them alone, standardizing only what customers actually complain about: not knowing the price, not knowing who’s coming, not knowing what was found. That’s the standard behind every Ellery project in Alaska, just as it is for Ellery ADU Studio in California - ADU.
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