Pleasant Hill Home Addition Builder

Thinking about a home addition in Pleasant Hill? A seamless addition adds the room you need without the cost and upheaval of moving — and Red Umbrella has been building garages, ADUs, and additions across Lane County since 1969. Pleasant Hill is unincorporated Willamette Valley farmland with 1–5 acre residential parcels — Lane County permits apply, setbacks are generous, and the flat terrain makes it straightforward to add a large detached garage or shop without grading costs.

Building a home addition in Pleasant Hill

Pleasant Hill sits 12 mi southeast of Eugene off Seavey Loop Road. Is surrounded by working farmland where efu zoning and generous setbacks shape what — and where — you can build. Building permits here go through Lane County — a process we know well — and for a home addition, that shapes how the new space ties into existing rooflines, the foundation, and the permit path.

Locally, Pleasant Hill is known for the Coast Fork Willamette River corridor and Pleasant Hill School Road area, and we tailor every build to fit the lot, the neighborhood, and how you actually live.

Home Additions in Pleasant Hill: what we build

We build room additions, primary suites, second stories, and bump-outs that match your home’s lines like they were always there.

• Room & multi-room additions
• Primary suites with spa baths
• Second stories, engineered & permitted
• Sunrooms, bump-outs & matched rooflines

Why Pleasant Hill 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 Lane County and make the whole path simple.

Pleasant Hill home addition questions