

If your framing is still solid, there’s no need to start over. We’ll inspect your existing deck and let you know if it qualifies for a safe extension or re-deck. Add a dining zone, wrap-around platform, or new stairs. Or, replace surface boards and railings with something modern. Re-decking is ideal for aging wood, while extensions give you more function for less money than a full rebuild.
Whether you’re upgrading materials or expanding your footprint, we’ll assess your current deck and customize a plan that adds space, safety, and style. Our process includes full frame inspections, new board installation, and optional upgrades like lighting or stairs.
Full assessment of existing deck frame
New surface boards, rails, and stair systems
Optional extensions built to match seamlessly

If your structure is sound, we can replace old wood boards with composite decking from Trex, TimberTech, or Fiberon. These materials resist rot, fading, and splinters—while giving your deck a fresh, modern look. We install over your current frame (after inspection and reinforcement if needed) for a high-impact upgrade without the cost of a full tear-out.

We can add platforms, steps, or entire sections to your existing deck using matching materials and code-rated framing. Whether you need room for a grill, more seating, or a hot tub, we build additions that blend in visually and hold up structurally. Our team handles design, permits, and finishing touches.
We don’t just layer new boards on an old deck. We inspect joists, fasteners, post anchors, and flashing. If anything doesn’t meet code, we fix it before re-decking or extending. All our additions are properly supported and integrated with moisture-resistant hardware so your new deck is safe and up to NJ building standards.

Faster Than Full Replacement: Most projects completed in days, not weeks.
Lower Cost Upgrade: Reuse framing and structure to save on materials and labor.
More Usable Space: Add square footage for dining, lounging, or hot tubs.
Modern Look & Feel: Swap out dated wood for sleek composite or fresh cedar.
Code-Compliant Additions: We inspect and reinforce every structure before build.
Don't worry, we can help!
We make it easy to upgrade or expand your deck. After a free on-site evaluation, we’ll create a detailed plan showing what stays, what’s replaced, and what gets added. Once you approve the plan, we’ll secure permits (if needed) and start workwith a clean jobsite and clear timeline.
On-site evaluation and structural inspection
Design approval and permit coordination
Framing checks, board install, and project cleanup
Re-decking and extensions allow you to keep what’s still good and upgrade what isn’t. You’ll save money, reduce waste, and still get the look and feel of a brand-new deck. We match materials, refresh finishes, and modernize layouts all while keeping the project efficient and eco-conscious.
Choosing between cedar and pressure-treated lumber often comes down to durability, maintenance, and budget. These frequently asked questions help clarify what to expect with both options.
We inspect the frame and structure. If everything is sound and up to code, you’re a good candidate for re-decking.
Yes. We build seamless additions that match your current deck and meet all NJ building codes.
Most likely. We’ll handle all township permits and coordinate inspections.
Absolutely. We can upgrade your surface material to composite while keeping your current frame if it passes inspection.

We design and build decks from the ground up—tailored to your space, needs, and style preferences.

Modern, low-maintenance decks using Trex, TimberTech, and other premium composites for long-term durability.

Beautiful wood decks built with cedar or pressure-treated lumber, sealed for NJ weather and longevity.

We fix and reinforce worn or damaged decks joists, boards, railings, and footings to meet code.

Full restoration of aged decks includes sanding, staining, resealing, and board replacement as needed.

Complex, multi-tiered decks designed to match uneven terrain or add dimension to your outdoor space.

Add space or upgrade decking boards with re-decking, while keeping your existing substructure intact.

Roofed structures that extend your deck’s use into all seasons built with wood or aluminum frames.

Add comfort and enclosure with screened rooms or four-season sunroom additions.

Functional outdoor kitchen layouts, from built-in grills to full prep counters and cabinets.

Freestanding or attached shade structures, built to enhance your deck’s design and usability.

Moisture-resistant decking systems built safely around pools or hot tubs, with slip-resistant surfaces.

We also build wood-framed sheds, workshops, and detached garages to match your property.

Railings and stairs built for style and safety, including wood, composite, cable, and metal options.

Large-scale decks for restaurants, rooftops, or venues ADA-compliant and engineered for safety.

Innovation
Fresh, creative solutions.

Integrity
Honesty and transparency.

Excellence
Top-notch services.
Whether you're planning a peaceful backyard retreat or a large-scale commercial deck in the heart of the city, Alliance Deck Builders of New Jersey is ready to bring your vision to life. We proudly serve clients across Bayonne, Camden, Clifton, East Orange, Elizabeth, Jersey City, Newark, Passaic, Paterson, and Trenton. Get in touch today to schedule your no-obligation estimate. Let’s build something great right here in NJ.

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