ADU Builder Serving Crabtree, OR

Thinking about an ADU in Crabtree? A backyard ADU adds rental income, room for family, and lasting property value — and Red Umbrella has been building garages, ADUs, and additions across Linn County since 1969. Crabtree is an unincorporated CDP where every permit flows through the Linn County office in Albany — a straightforward process for the open farm lots that characterize this quiet creek-side community.

Building an ADU in Crabtree

Crabtree sits 40 mi north-northeast of Eugene via I-5 & local roads. Is rural and largely unincorporated, which usually means county-level permitting, septic siting, and room for larger shops and outbuildings. Building permits here go through Linn County — a process we know well — and for an ADU, that shapes how utilities connect and whether a detached cottage or an attached unit fits best.

Locally, Crabtree is known for Crabtree Creek (named for 1845 pioneer John J. Crabtree), OR-226, historic Southern Pacific depot site, and we tailor every build to fit the lot, the neighborhood, and how you actually live.

ADU Builder in Crabtree: what we build

We build detached backyard cottages, attached units, and ADUs above or beside a garage — designed, permitted, and built end to end.

• Detached & attached ADUs, 400–900+ sq ft
• Garage-to-ADU conversions (our specialty)
• Permits, utilities & site work handled
• Up to 120% financing — cash-flows as a rental

Why Crabtree homeowners choose Red Umbrella

• Garages and ADUs under one roof — the rare shop that masters both, so a garage-with-a-suite is one project, one crew.
• Master Electrician in-house — owner Bari Swartz wires it himself, to code, no waiting on a sub.
• Building since 1969 — you work directly with Bari, not a sales rep or a rotating cast of subs.
• Permits handled & up to 120% financing — we know Linn County and make the whole path simple.

Crabtree ADU questions