We only build ADUs
BoiseADU.com is a single-focus shop. Every plan we draw, every permit set we file, and every sub we work with is dialed in for accessory dwelling units in Boise and the Treasure Valley — not whole-home remodels, not new builds.
About · Built for Boise homeowners
A Boise team focused on one thing — your ADU
BoiseADU.com is the Treasure Valley specialist for accessory dwelling units. We design, permit, and build the pre-approved plans the City of Boise published in 2023 — and we walk every client through the process in plain language.
Who we are
The Boise ADU team
BoiseADU.com is a small, Idaho-based team built around a single product: well-built accessory dwelling units in Boise and the Treasure Valley. We’re designers, project managers, and licensed builders who chose to specialize because ADUs reward focus — every plan, every setback rule, every utility quirk in a Boise zone gets better when you do it again and again.
We work on detached ADUs, garage conversions, attached ADUs, and the city’s six pre-approved studio, one-bedroom, two-bedroom, and dwelling-plus-garage plans. Most of our clients are Boise homeowners building for rental income, multigenerational living, or a long-term guest suite — and most are weighing whether a pre-approved plan or a custom design is the right call for their lot. We’ll tell you straight.
We operate as a build partner rather than a salesperson. The first call is free, the estimate is real, and we walk off the project if your lot, budget, or zoning doesn’t support an ADU we’d be proud to put our name on.
BoiseADU.com is the ADU-focused brand of Iron Crest Remodel, a licensed Idaho residential contractor based in the Treasure Valley. Iron Crest carries the contractor license, holds the insurance, and runs every job site — the BoiseADU.com brand exists to make the ADU side of their work easier for homeowners to find, evaluate, and price.
How we work
Three principles that shape every project
Pre-approved plans first
Boise published six pre-approved ADU plans in 2023 — Goldfinch, Waxwing, Kingfisher, Kestrel, Sandpiper, Osprey — that skip 4-8 weeks of design review at the planning office. We start every conversation by checking whether one of them fits your lot before pricing a custom path.
Fixed pricing, plain language
You sign a fixed-price contract before permits are filed, not a cost-plus arrangement. We walk you through the numbers in plain language and flag the one or two line items where the range is real (utility tie-ins, soils) so the surprises stay small.
Authorship
Who writes the BoiseADU.com guides
BoiseADU.com Team
Idaho ADU Builder Team
Articles on this site are written by the BoiseADU.com team — the same designers, project managers, and field staff who build the projects we cover. We update each guide when Boise code changes, when lender programs shift, or when new field experience tells us a section needs clarifying. If a number looks off, email us and we’ll fix it.
Info@Boiseadu.com