Deck Design & Construction in Eugene, OR

Deck Builders of Eugene

Built for Wet Weather & Warm Summers

Decks That Last in Eugene

Eugene’s rainy seasons and UV-heavy summers can wear down cheap decks fast. That’s why we use weather-rated framing, sealed wood or composite boards, and hardware that resists rust and decay. We design every deck to shed water, breathe underneath, and stay secure year-round.

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We Handle Everything

Full-Service Deck Construction in Eugene

We manage every step—layouts, city permits, materials, and expert construction. Whether you’re upgrading a porch, replacing an old deck, or adding a multi-level platform, our team keeps your project compliant and on schedule, with no loose ends or handoffs to other contractors.

Composite, cedar & pressure-treated decks

Covered porches, pergolas & patio roofs

ADA-compliant stairs, ramps & railings

Covered wood deck with stairs and ADA handrails in Eugene backyard

Permits? We’ve Got It

Decks Built to Eugene & Lane County Code

We take care of all permitting and inspection work through the City of Eugene or Lane County. Whether you're building in a tight city lot or a hillside outside town, we ensure your deck meets local zoning, structure, and safety codes—so your build passes the first time.

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Composite deck with pergola and built-in seating in Eugene backyard

Built for Oregon’s Climate

Decks That Endure Eugene’s Weather

From rainy months to hot summer afternoons, we build decks that resist warping, mold, and hardware failure. Using moisture-sealed framing, composite or cedar decking, and smart drainage, we ensure every structure stays safe and attractive for years to come—even in Eugene’s ever-changing weather.

Designed for Your Space

Decks That Fit Every Eugene Property

We tailor decks to fit your lot’s layout, slope, and square footage. Whether it’s a small porch in Bethel or a multi-level platform in College Hill, our team designs around your home’s structure and landscape—creating a seamless transition between indoors and out.

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Two-tier wood deck with stairs and privacy screen in College Hill Eugene

We Build Decks All Across Eugene

Elevated cedar deck with railings and view in College Hill Eugene

College Hill: We design raised decks with staircases and wide landings—perfect for hillside homes and sunset views.

Covered deck with composite boards and ADA ramp in Bethel Eugene home

Bethel: Decks in this area often include ADA access, covered porches, and low-maintenance composite finishes.

Modern rooftop deck with cable railing and patio chairs in Downtown Eugene

Downtown Eugene: Compact rooftop decks and porch extensions maximize space and style in tighter city lots.

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About Alliance Deck Builders of Eugene

Alliance Deck Builders of Eugene brings years of experience designing and constructing decks in Lane County’s diverse neighborhoods. From steep lots in College Hill to narrow walk-ups downtown, we understand the permitting, grading, and weather challenges of this region—and build decks that look great and last long.

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Decks for Homes, Rentals & Commercial Properties

Serving Every Property Owner in Eugene

Whether you’re a homeowner, landlord, or small business owner, we build decks to suit your use and meet local codes. From front porches on rental units to elevated restaurant seating and ADA ramps for offices, our work is clean, code-compliant, and custom to your property.