Timeless Decks Crafted from Natural Wood

Wood Deck Building in Wisconsin

Two Trusted Choices: Cedar or Pressure-Treated

Build Your Deck with Quality Wisconsin Lumber

Wood decking offers timeless appeal and a warm, natural look that’s hard to match. Cedar is prized for its rich grain, natural resistance to rot, and beautiful aging. Pressure-treated lumber is a cost-effective favorite that withstands moisture and pests thanks to chemical treatment. At Alliance Deck Builders, we offer both—helping you choose the best option based on your site conditions, style goals, and long-term plans. Our seasoned builders know how to select, seal, and install wood for strength and stability in every season.

Strength Starts Below the Surface

Framing and Foundations You Can Count On

A beautiful deck is only as good as what supports it. That’s why we build on solid footings and use heavy-duty hardware to fasten each joist, beam, and post. For pressure-treated decks, we use corrosion-resistant fasteners and sealed cuts to prevent moisture penetration. Cedar decks receive structural upgrades where needed to match their lighter weight. Every project follows Wisconsin building codes—and goes beyond them where safety demands.

Code-compliant framing and support systems

Sealed cuts and edges for long-term resistance

Premium fasteners and hidden screw systems

Pressure-treated wood deck under construction with reinforced framing in Wisconsin

Built for the Midwest Climate

Wood Decks That Weather Wisconsin’s Seasons

Our decks are built to take on Wisconsin’s harsh winters, rainy springs, and sun-soaked summers. We choose materials and methods that match our region’s climate, including raised supports for proper drainage, kiln-dried lumber to reduce shrinkage, and sealants that protect against UV and moisture damage. With proper care, a well-built wood deck will serve your home for decades—providing a safe, inviting space for everyday use and weekend entertaining.

Cedar wood deck overlooking a backyard in Green Bay with Adirondack chairs

Crafted by Local Experts

Deck Builders Who Understand Wood and Wisconsin

We’ve built hundreds of wood decks across the state—from tight city lots in Kenosha to lakefront homes in Oshkosh. Our team understands how wood moves, breathes, and reacts to the local environment. We take the time to acclimate materials before installation, ensure proper board spacing, and recommend finishes that work best in your area. Whether you want a rich, stained cedar finish or a clean, natural look that grays over time, we’ll build a deck that fits both your taste and your terrain.

Natural Looks with Practical Performance

Customize Your Wood Deck to Match Your Home

We build more than platforms—we create extensions of your living space. Add a pergola for filtered shade, a grilling station for weekend cookouts, or a wrap-around stair for easier access. Our cedar and pressure-treated decks are fully customizable with railing systems, privacy walls, under-deck storage, and built-in benches. Want a rustic cabin feel? Or a cleaner, more modern layout? Our designers will help you make it happen with durable materials and timeless craftsmanship.

Custom cedar deck with pergola and integrated planter boxes in Appleton

Why Homeowners Choose Alliance Deck Builders

Local Wood Deck Specialists: We’ve built cedar and treated decks across Wisconsin for over a decade.

Code-Compliant Structures: Every frame, footing, and fastener meets or exceeds local regulations.

Custom Design Support: We help you choose finishes, layouts, and features that match your lifestyle.

Premium Lumber Options: Only top-grade cedar and pressure-treated lumber—no box-store shortcuts.

Weather-Ready Results: Built for year-round performance, from snow load to sun exposure.

Don't worry, we can help!

Clear Process. Honest Timeline. Local Service.

We make wood deck building easy. After your design consultation, we provide a straightforward quote and projected schedule. Our crew handles all necessary permits and shows up on time. You’ll get consistent updates during the build and walk through the finished product with our lead carpenter before final sign-off. Your satisfaction isn’t a line on a contract—it’s part of how we build.

Fast, responsive scheduling across Wisconsin

In-house crews—no third-party builders

Project updates and walk-through included

We Build for Homes and Businesses

Wood Deck Construction for Any Property

From small back porches to restaurant patios, our wood deck solutions scale to fit. We’ve built multi-tiered viewing platforms, wheelchair-accessible ramps, screened-in porches, and freestanding backyard decks. Whether you need structural upgrades or a fresh build from the ground up, we bring the same level of care to every job. Our experience with regional permitting, zoning, and homeowner associations ensures fewer delays and smoother approvals.

Your Wood Deck Questions Answered

Wisconsin Clients Ask—We Deliver Clear Answers

Here are answers to the most common wood deck questions we get from homeowners and property managers across the state.

Question 1: How long does a pressure-treated wood deck last?

With proper maintenance, a pressure-treated deck can last 15–20 years or more—especially when built to code and sealed correctly.

Question 2: Is cedar worth the extra cost?

Many clients choose cedar for its natural beauty and resistance to rot. It costs more upfront but offers visual appeal and minimal chemical treatment.