Custom Garage Builder in Mill City, Oregon
Custom Garage — built by Eugene’s garage & ADU master craftsman, serving Mill City since 1969.
Thinking about a custom garage in Mill City? A custom garage means covered parking, a real workshop, RV storage, or an apartment above — and Red Umbrella has been building garages, ADUs, and additions across Linn County since 1969. Mill City’s canyon setting and mountain climate mean roofing and siding choices for garages differ from valley projects — we spec materials that handle the higher snowload and moisture here.
Building a custom garage in Mill City
Mill City sits 70 mi north-northeast of Eugene via I-5 & OR-22. Is up in the foothills, where slope, snow load, and wildfire-resilient construction all come into the plan. Building permits here go through City of Mill City — a process we know well — and for a custom garage, that shapes the foundation, setbacks, and whether a detached shop or an attached garage fits the lot.
Locally, Mill City is known for North Santiam River gorge, OR-22 Cascade corridor, 1,100 ft elevation, and we tailor every build to fit the lot, the neighborhood, and how you actually live.
Custom Garage in Mill City: what we build
We build detached and attached garages — 1 to 4 car, heated shops, tall RV bays, and garages with a finished apartment above.
- Detached & attached, 1–4 car
- Heated shops, RV bays & pole buildings
- Garage with an apartment or suite above
- Any roof style — gable, hip, gambrel, more
Why Mill City 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 Mill City and make the whole path simple.
Mill City custom garage questions
Can Red Umbrella add electrical to a garage in Mill City?
Yes — owner Bari Swartz holds an Oregon Supervisory Master Electrician license, so Red Umbrella can design and install garage electrical panels, circuits, lighting, outlets, and EV charger rough-ins without subcontracting the electrical work. This keeps scheduling tighter and accountability clear on every project.
Can I build a garage or ADU without a permit in Mill City to save money?
Building without required permits is not advisable — unpermitted structures in Mill City can be subject to stop-work orders, fines, mandatory demolition, or expensive retroactive permitting when the property is sold. Lenders and title companies routinely flag unpermitted square footage during real estate transactions, making the property harder to sell or refinance. Red Umbrella only builds permitted structures; the cost of permitting is small relative to the risk of going without.
What does “financing up to 120%” mean for a construction project?
Financing up to 120% of project cost means the loan can cover not only the construction contract amount but also an additional 20% to account for incidentals such as permits, system-development charges, landscaping after construction, or minor scope changes. This helps homeowners avoid out-of-pocket surprises during construction. HFS Financial, a lender partner of Red Umbrella, offers this type of product for qualifying borrowers.
We also build these in Mill City.

ADU Builder
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Garage Conversion
A garage conversion is the fastest, most affordable way to add finished living space.
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Home Additions
A seamless addition adds the room you need without the cost and upheaval of moving.
Learn more →Custom garages near Mill City
We build throughout Linn County — here are nearby towns we also serve:
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 custom garage in Mill City?
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