Custom Garage Builder in Waterloo, Oregon
Custom Garage — built by Eugene’s garage & ADU master craftsman, serving Waterloo since 1969.
Thinking about a custom garage in Waterloo? 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. Waterloo sits directly on the South Santiam River, so flood-zone status is the first question we ask before designing any structure — and we know how to read the FEMA panels for this stretch.
Building a custom garage in Waterloo
Waterloo sits 50 mi northeast of Eugene via I-5 & US-20. Follows a river corridor, so floodplain mapping and riparian setbacks are real factors we plan around from day one. Building permits here go through City of Waterloo — 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, Waterloo is known for Waterloo County Park on the South Santiam River, disc golf and river camping, and we tailor every build to fit the lot, the neighborhood, and how you actually live.
Custom Garage in Waterloo: 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 Waterloo 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 Waterloo and make the whole path simple.
Waterloo custom garage questions
What types of garages does Red Umbrella build in Waterloo?
Red Umbrella builds detached single-car, two-car, and three-car garages as well as attached garages and garage-with-workshop combinations throughout Lane, Linn, Benton, and Douglas counties. Every garage is designed to Waterloo and county building codes with proper footings, framing, electrical rough-in, and your choice of door, siding, and roofing finishes. A free on-site consultation lets Bari Swartz assess your driveway, setbacks, and HOA requirements before design begins.
What counties does Red Umbrella serve?
Red Umbrella serves Lane, Linn, Benton, and Douglas counties in Oregon, with the majority of projects in the Waterloo–Springfield metro area. Projects in outlying areas of those counties are considered on a case-by-case basis during the free consultation. Call (541) 515-3843 or request a consultation at the website to confirm service to your address.
Does building an ADU or addition increase my home’s value?
Adding an ADU or a well-designed addition generally increases a home’s resale value in the Waterloo market, though the increase depends on location, finishes, and buyer demand. An ADU that generates rental income is especially appealing to buyers who can offset their mortgage with rent. Red Umbrella builds to quality standards that hold up over time and support strong appraisals.
We also build these in Waterloo.

ADU Builder
A backyard ADU adds rental income, room for family, and lasting property value.
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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 Waterloo
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 Waterloo?
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