

If your current deck feels too small—or the surface boards are cracked or dated—you don’t need to start over. We offer full-service deck extensions and re-decking to improve what you already have. Our team inspects your framing, recommends safe and code-compliant upgrades, and matches your existing layout or adds square footage where it matters. Whether you want to switch to composite boards or create more space for dining and relaxing, we make it happen without wasting what’s still solid.
Re-decking replaces your deck’s surface boards while keeping the existing frame—great when the bones are still strong. Extensions add new sections to give you more usable space. Both options can include upgraded railings, stairs, or lighting. We’ll inspect your current deck and help you decide what’s worth saving and what’s time to improve.
Re-decking saves time and money over full rebuilds
Deck extensions add square footage to fit your lifestyle
All materials installed to modern safety standards

If your frame is solid, we can replace old wood boards with low-maintenance composite. It’s called re-decking—and it saves you time and cost while upgrading your outdoor space. We inspect and reinforce the frame as needed, then install your choice of Trex, TimberTech, or other leading brands using hidden fasteners and matching trim. It’s a smart way to modernize your deck without starting from scratch.

Want to add space for a hot tub? Extend your dining area? Wrap a corner to connect to the yard? Our extensions match your existing deck’s style, height, and materials—so it looks like it was always part of the plan. We adjust framing, add footings, and ensure everything ties into your current structure safely and smoothly. You’ll gain the extra room you need without compromising your home’s look.
Re-decking and extensions are a perfect time to upgrade railings, stairs, and lighting. We offer code-compliant railing systems in wood, composite, or metal, and build staircases that feel stable, not steep. Need lighting? We can add post caps or step lights for nighttime safety. We also install grab rails, landings, and wider treads for families and aging homeowners.

Frame Inspections Included: We verify your existing structure is safe before building on or over it.
Save Money, Keep What Works: Re-decking lets you skip demo costs while upgrading to composite or fresh wood.
Seamless Add-Ons: We match your existing deck’s layout, style, and elevation for a clean finish.
Quick Project Turnarounds: Most re-decking and extension jobs are completed in under 2 weeks.
Design Help Included: Not sure how to expand your space? We help plan the layout and materials.
Don't worry, we can help!
Every project starts with a detailed inspection. We check the footings, framing, ledgers, and rail connections to ensure your current deck can support the upgrade. Then we build your extension or re-surface with new decking, fasteners, and trim. Most projects include minor repairs, clean-up, and optional lighting or railing upgrades—all completed by the same crew.
All framing inspected and reinforced if needed
New decking installed with proper gapping and fasteners
Add-ons built to match existing height and layout
Board replacement is the simplest way to refresh your deck’s surface. If your frame is solid but your boards are cracked, splintered, or stained, we can remove and replace just the top layer. Choose from composite for low-maintenance performance or pressure-treated for a budget-friendly refresh. We’ll also inspect railings, tighten fasteners, and check for hidden hazards before we call it done.
Here’s what homeowners often ask when deciding between deck extensions, board replacements, or a full rebuild.
Yes—as long as the frame is solid, we can install composite boards over it. We’ll inspect and adjust as needed.
Yes. We match wood grain, color, and layout—or upgrade the entire surface for a unified look.
Most additions are done in 1–2 weeks, depending on size and materials.
Yes. If your framing is in good shape, re-decking costs significantly less than a full tear-out and rebuild.











Tailored deck plans that fit your space, budget, and aesthetic—built for beauty and engineered for durability.

Low-maintenance Trex, TimberTech, and more—perfect for homes that want long-term strength with little upkeep.

Natural beauty meets structural strength—ideal for traditional decks with a warm, classic look.

Bring new life to sagging or unsafe decks—fast fixes that restore both safety and style.

Strip, sand, and reseal—restore your old deck with a fresh finish that protects and impresses.

Create layered outdoor living with expertly engineered multi-level deck designs for sloped lots or more square footage.

Expand your deck space or update old surfaces without starting from scratch.

Stay cool and dry with permanent overhead protection that matches your home’s exterior.

Add year-round living space while keeping bugs and bad weather out.

Cook, dine, and entertain with custom-built outdoor kitchen decks built for heavy use and WV weather.

Add architectural interest, shade, or a quiet retreat with handcrafted wooden structures.

Safe, slip-resistant, and stylish—custom decks that frame your spa or pool.

Functional outbuildings designed to match your property and built with the same care as our decks.

Cable, wood, metal, or composite—safe and stylish transitions for any deck height.

Code-compliant structures built for safety, style, and long-term performance in public spaces.

Innovation
Fresh, creative solutions.

Integrity
Honesty and transparency.

Excellence
Top-notch services.
Let’s turn your vision into a long-lasting outdoor space. Whether you want a backyard hangout, rooftop lounge, or a screened-in porch, we’re ready to help. Contact Alliance Deck Builders of West Virginia for a quote or consultation—your new deck starts here.

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