Garage Conversions in Harrisburg, Oregon
Garage Conversion — built by Eugene’s garage & ADU master craftsman, serving Harrisburg since 1969.
Thinking about a garage conversion in Harrisburg? A garage conversion is the fastest, most affordable way to add finished living space — and Red Umbrella has been building garages, ADUs, and additions across Linn County since 1969. Harrisburg is the closest Linn County community to Eugene, so a garage or ADU here gets Willamette Valley farm-lot character with a short haul for our crew and materials.
Building a garage conversion in Harrisburg
Harrisburg sits 14 mi north of Eugene via I-5. Is surrounded by working farmland where efu zoning and generous setbacks shape what — and where — you can build. Building permits here go through City of Harrisburg — a process we know well — and for a garage conversion, that shapes insulation, egress, and whether the existing slab and walls can carry a full living space.
Locally, Harrisburg is known for Willamette River at River Mile 160, I-5 Exit 209, and we tailor every build to fit the lot, the neighborhood, and how you actually live.
Garage Conversion in Harrisburg: what we build
We build underused garages turned into bedrooms, offices, guest suites, gyms, or full garage-to-ADU units with a kitchen and bath.
- Bedroom, office, suite, gym or studio
- Full garage-to-ADU with kitchen & bath
- Insulation, egress, heat & electrical
- Faster & cheaper than building new
Why Harrisburg 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 City of Harrisburg and make the whole path simple.
Harrisburg garage conversion questions
Can I convert a detached garage into a rental ADU in Harrisburg without living on-site?
Yes — Harrisburg eliminated its owner-occupancy requirement for ADUs, so you can rent a converted garage ADU without living on the property yourself. This makes garage conversions a practical investment option for Linn County landlords and property investors. Red Umbrella can design and build the conversion to rental-grade standards, including durable finishes and separate entry.
What is the City of Harrisburg Development Services and what role does it play?
City of Harrisburg Development Services is the department that reviews building permit applications, issues permits, and conducts construction inspections for all projects within Harrisburg city limits. For ADUs, garages, and additions, Development Services checks plans for zoning compliance, structural adequacy, energy code, and life-safety requirements before issuing a permit. Red Umbrella submits plans directly to Development Services and responds to any plan-check comments on your behalf.
What is HFS Financial and how does it work for home improvements in Oregon?
HFS Financial is a lending marketplace specializing in home-improvement loans, and Red Umbrella is an approved contractor partner. HFS can finance projects up to 120% of the project cost — meaning closing costs and some associated expenses can be rolled in — with loan amounts up to $500,000 and without requiring home equity or a new first mortgage. Loan terms, rates, and approval requirements vary; Red Umbrella can connect you with an HFS representative after your free consultation.
We also build these in Harrisburg.

ADU Builder
A backyard ADU adds rental income, room for family, and lasting property value.
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Custom Garage
A custom garage means covered parking, a real workshop, RV storage, or an apartment above.
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Home Additions
A seamless addition adds the room you need without the cost and upheaval of moving.
Learn more →Trusted across the valley.
"Bari built us a fine, 600 sq ft cottage (ADU) in our back yard. Helpful from start to finish through the permit process."
"Our garage was crushed by a tree in the ice storm. Red Umbrella, garage specialists, were perfect for the job."
"Bari at Red Umbrella is a solid contractor! We hired him to remodel our garage in College Hill, and it became a special place to live and enjoy."
Planning a garage conversion in Harrisburg?
Bari will look at your lot and give you an honest number — permits handled, up to 120% financing, usually a reply within one business day.
Get My Free Estimate → Call (541) 515-3843