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Long Island Deck Company

Custom Deck Builders in Oyster Bay, NY | Trex & Wood Specialists

Custom Deck Design & Construction in Oyster Bay, NY

Built to handle Nassau County winters and made for easy, laid-back summers outside.

In Oyster Bay, a great deck changes how you live at home. It’s that spot for quiet morning coffee, a place for kids to drop their backpacks, and the “everyone ends up here” space when friends come over. We design decks that look right on the homes you see all over town-classic Colonials, cozy Capes, High Ranches, Split-Level and Post-Modern suburban homes-so the outdoor space feels like a true extension of the house, not an afterthought. Homeowners from Syosset, Hicksville, and Massapequa call us when they want beauty without constant upkeep, and a build that holds up season after season. If your project falls into a category where approvals are needed, in some cases permits may be required, and we help guide the process with the Town of Oyster Bay Department of Planning & Development - Building Division so you’re not stuck chasing paperwork. And because trust matters, many neighbors find us through strong local feedback-ratings like 5.0 on Google and 5.0 on Houzz-then stay with us for the craftsmanship.

Transforming Outdoor Living for Oyster Bay Homeowners

A well-planned deck makes the whole home feel bigger. You step outside with breakfast and the day starts calmer. Dinner gets moved outdoors without balancing plates on your lap. On warm nights, the soft glow from deck lighting turns “just a backyard” into a place you actually use. We design around how your family lives-grilling zones, room for a table that isn’t squeezed in, wide stairs that feel natural, and railings that don’t block the view.

Oyster Bay homes come in all shapes-Colonials, Capes, High Ranches, Split-Level and Post-Modern suburban homes-and each style needs a deck that fits its lines and height. A low platform deck can feel like a patio that’s easier on your feet. A raised deck can create a clear “outdoor room” with space below for storage or shade. And when you’re close to the action-running up and down the Long Island Expressway (I-495) or the Seaford-Oyster Bay Expressway (NY-135)-a comfortable backyard setup makes staying home feel like a getaway.

We also respect your schedule. Most projects are completed in 1-2 days. That means less disruption, fewer days of workers in your driveway, and you get your yard back fast-without cutting corners on the details that make a deck feel solid and safe.

Natural Wood Decking Choices

There’s a reason wood decks still have a loyal following in Nassau County. Real wood has warmth you can see and feel-especially when it’s finished well. Cedar is a popular choice for its natural look and lighter feel underfoot. Mahogany brings rich color and a higher-end appearance that pairs beautifully with traditional Colonials and updated Post-Modern homes. Pressure-treated lumber remains a smart option when budget matters and you want a strong, dependable deck.

That said, we’re always straight with homeowners about maintenance. Our summers can be humid, and wood lives outdoors 24/7. To keep it looking sharp, most wood decks need periodic cleaning and re-sealing or staining. If you love the character of natural grain and don’t mind a little upkeep, wood can be a great fit. If you’d rather spend weekends enjoying the space instead of maintaining it, we’ll show you composite and PVC options that keep their look with far less effort.

Trex, TimberTech & PVC Decking Options

Composite and PVC decking are built for homeowners who want the “always ready” backyard. Instead of sanding, staining, and worrying about splinters, you get a surface that’s designed to resist everyday wear. These boards are made to stay stable through temperature swings, and they’re easy to clean-usually soap, water, and a quick rinse does the job. For families with bare feet, pets, and lots of traffic, it’s a big quality-of-life upgrade.

Trex is one of the most requested options we install in Oyster Bay. It comes in several levels, so you can match the look and budget to the home. Trex Signature and Transcend are premium lines with deeper, more natural-looking color variation. Trex Select is a popular “sweet spot” for homeowners who want a clean, finished look without jumping to the highest tier. Trex Enhance (including Naturals and Basics) is often chosen for smaller decks, pool-adjacent areas, or when you want strong performance at a more approachable price.

TimberTech offers beautiful collections as well, with styles that range from classic to bold, modern tones. Depending on the product line, fade-and-stain coverage commonly falls in a wide range (often around 25-50 years), which helps homeowners feel more confident about long-term appearance.

And then there’s PVC. If you want the easiest upkeep possible, PVC is often the choice-especially for homes near salt air or for families who entertain a lot and want fast cleanup. If you’re leaning toward the timeless feel of real wood, we’ll walk through that option too and map out a maintenance plan that makes sense.

Why We Use KDAT Lumber for the Substructure

KDAT stands for kiln-dried lumber. In plain terms, it’s framing material that’s dried in a controlled process to reduce moisture before we build. We take it a step further: our KDAT is kiln-dried and pre-stained brown, so the framing looks clean and finished from day one. That’s a huge win on second-story decks where you can see the structure from below-no harsh, blotchy framing staring back at you.

Because KDAT is drier and more stable, it’s less likely to twist, cup, or shrink as it settles. That helps the deck stay flatter and tighter over time. It also gives you a more polished look when the deck is viewed from the yard. And here’s the big differentiator: Decks Unique is the only decking company on Long Island offering this. KDAT lumber also comes with a limited lifetime transferable warranty, which adds another layer of confidence for homeowners thinking long-term.

Choosing the Right Decking Materials

Picking decking shouldn’t feel like guessing. We’ll help you compare Trex Signature, Transcend, Select, and Enhance based on what matters to you-color style, foot traffic, budget, and how “hands-off” you want maintenance to be. We’ll also show TimberTech options side-by-side so you can see tone and texture in real lighting, not just a tiny sample.

Just as important as the surface is what’s underneath. Our KDAT framing outperforms standard framing by staying cleaner looking and more stable, especially when the deck is elevated and the underside is part of what you see every day. We’ll guide you through the tradeoffs clearly, then recommend a build that fits your home and the way you actually use your backyard.

Custom Features for Comfort, Style & Safety

The right features turn a basic deck into your favorite “room.” Railings are a big part of that. Cocktail railings give you a flat top ledge for drinks, snacks, or a small planter-perfect for entertaining. Cable railings are great when you want a more open view and a clean, modern feel. Vinyl railings are a smart choice when you want a crisp look with very low maintenance.

Lighting is another upgrade homeowners love because it changes everything at night. LED stair risers help people see each step clearly, which is huge for safety. Post cap lights add a soft glow that feels welcoming, not harsh. With the right layout, you can walk outside after dinner, flip a switch, and the space feels like a resort.

For shade, we design options that work with Oyster Bay’s primarily flat coastal plain with some gentle rolling hills inland. That means we can plan structures that look balanced from the yard and function well without feeling bulky-pergolas, privacy walls, and shaded seating areas that block afternoon sun and create comfort on the hottest days.

Visit Our Commack Showroom

If you’re the kind of homeowner who wants to “see it before you buy it,” our Commack showroom is worth the trip. You’ll be able to walk on full-size deck displays, compare railing systems at real height, and view lighting demos so you understand how warm and subtle it looks in person. We also keep a wide range of material samples on hand, including Trex and TimberTech options, plus real wood selections, so you can compare colors and textures side-by-side.

Many Oyster Bay homeowners stop in because it’s a convenient drive along major North Shore routes, and it saves you from making choices off a screen. You can sit with a designer, review layout ideas, talk through stairs and railings, and leave with a plan that feels clear. It’s also the easiest way to build trust-touch the materials, ask direct questions, and get professional guidance from a team that designs and builds decks every day.

Awards & Professional Recognition

Awards matter in decking because they’re not handed out for good intentions-they’re earned through consistent workmanship, strong customer experiences, and jobs that hold up over time. In a trade where details make the difference, recognition from industry groups helps homeowners feel confident they’re choosing a contractor who does things the right way. Decks Unique has built a reputation across Long Island by showing up prepared, building clean, and standing behind our work. These honors-from NARI and NADRA to the Remodeler 500, Trex Platinum, TimberTech Pro, and BBB recognition-reflect years of steady performance, not a one-time win.

NARI Award

NARI
NARI recognition highlights professional remodeling standards and quality execution. For homeowners, it’s a sign you’re working with a builder who follows proven processes and delivers consistent results.

NADRA Recognition

NADRA
NADRA is focused specifically on decks and outdoor living. This matters because it points to real, trade-specific craftsmanship-structure, safety, and finishes that look great and perform well.

Remodeler 500

Remodeler 500
The Remodeler 500 recognizes established contractors with a track record of completed projects and operational strength. For you, that means a company with systems in place-scheduling, communication, and follow-through.

Trex Platinum

Trex Platinum
Trex Platinum status is reserved for top-tier installers who meet strict standards. Homeowners benefit from proven product knowledge and access to enhanced labor coverage on qualifying Trex lines.

TimberTech Pro

TimberTech Pro
TimberTech Pro recognition reflects training and installation experience with TimberTech systems. It helps ensure your deck is built to the manufacturer’s standards for best long-term performance.

BBB Accreditation

BBB Accreditation
BBB accreditation supports trust through accountability and business practices. For homeowners, it’s added reassurance that you’re hiring a company committed to fairness, transparency, and responsiveness.

Our Workmanship & Product Guarantees

We build decks like we plan to see them again-because we do. Decks Unique includes a lifetime workmanship guarantee, so you’re not left wondering what happens after the last screw goes in. On Trex projects, Trex offers a 10-year labor warranty on Signature & Transcend when installed by Trex Platinum builders (which we are). Trex also offers fade-and-stain coverage that varies by line: Signature/Transcend 50-year, Select 35-year, and Enhance Naturals/Basic 25-year. TimberTech products commonly carry fade-and-stain coverage in the 25-50-year range, depending on the collection.

If you choose natural wood, we back it with a lifetime decay guarantee. And for the structure, our KDAT framing includes a limited lifetime transferable warranty. We’ll explain what applies to your exact design and material choices so you understand the coverage clearly before we build.

Built for Oyster Bay: Local Engineering Considerations

Oyster Bay decks need more than good looks-they need smart structure. Between coastal weather, changing seasons, and the way different properties sit across a mostly flat plain with gentle inland hills, we engineer each deck so it feels solid underfoot and stays that way. Below are a few of the local factors we plan for on every build.

Soil & Footings

We commonly see Sandy Loam, Silt Loam, and Clay (a dense mix of Sand, Silt, & Clay) across the area, and each one holds water and shifts differently. We size and place footings to match conditions on your property and build down to the 42 inches frost line so seasonal freezing and thawing is less likely to push supports out of place.

Wind & Uplift Protection

Decks here should be built to handle serious storms, so we plan connections with uplift in mind and use hurricane-rated hardware where needed. With design targets that consider winds up to 120 mph, we focus on reinforced attachment points so railings and framing stay secure when weather turns.

Permits & Inspections

Every property is different, and in some cases permits may be required depending on height, size, and how the deck ties into the home. We help guide the entire process with the Town of Oyster Bay Department of Planning & Development - Building Division, including drawings, submissions, and coordination through inspections when applicable.

Composite vs Wood Comparison Table

Category Composite/PVC Decking Natural Wood Decking
Everyday upkeep Simple cleaning; no routine staining for most homeowners. Typically needs periodic cleaning and sealing/staining to keep color and reduce wear.
Look & feel Consistent appearance with many color choices; comfortable, splinter-free surface. Natural grain and character; classic look that many homeowners love.
Long-term appearance Designed to hold color well; manufacturer fade/stain coverage varies by line. Can weather to a silver tone if left unfinished; stains can refresh the look.
Budget flexibility Wide range from value-focused to premium. Often lower upfront, depending on species and design details.
Best fit for Homeowners who want low maintenance and predictable performance. Homeowners who want a traditional look and don’t mind maintenance.

How We Build Decks Designed to Perform for Years

Strong decks come from the details you don’t always notice on day one. We use joist tape to help protect the tops of joists from trapped moisture, which can support longer-lasting framing. Where the deck connects to the home, we install proper ledger flashing to help direct water away from the structure-an important step for protecting your house as well as the deck.

If you like a clean, finished look, we can “picture frame” the outer border so the edges look intentional and polished. For fastening, we choose hardware and fasteners that make sense for Nassau County conditions, including stainless or ceramic-coated options where corrosion resistance is a smart move. None of this is about gimmicks-it’s about building a deck that feels tight, walks solid, and keeps its good looks through real Long Island seasons.

Deck Pricing in Oyster Bay

Deck pricing isn’t just about square footage. Two decks that are the same size can be priced very differently based on material choice, railing style, stair count, and whether the deck is low to the ground or elevated. Add-ons like lighting, built-in benches, and privacy features also change the scope. The good news is that a clear plan up front keeps surprises out of the build.

We’ll walk your property, talk through options, and give you a straightforward quote based on what you actually want. Financing is available for qualified homeowners, which can make it easier to build the deck you really want instead of settling.

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Frequently Asked Questions

Do you help with Town of Oyster Bay paperwork, or do I have to handle it?

We help guide the process. If your project needs filings, we prepare the information, coordinate the steps with the Town of Oyster Bay Department of Planning & Development - Building Division, and keep you in the loop so you’re not guessing what comes next.

In Oyster Bay, when is a permit needed for a deck?

In some cases, permits may be required based on things like deck height, size, stairs, and how the deck attaches to the home. The fastest way to get a clear answer is a quick evaluation of your plan and property, and we’ll steer you the right way.

How fast can you build my deck once we approve the design?

Most projects are completed in 1-2 days. Larger or more complex builds-multi-level layouts, lots of stairs, or detailed features-can take longer, but we’ll set expectations clearly before we start.

What’s the real difference between Trex, TimberTech, PVC, and wood for my yard?

Trex and TimberTech are popular for low upkeep and steady long-term appearance, while PVC is often chosen when homeowners want the easiest cleaning and strong resistance to moisture exposure. Wood is chosen for natural warmth and tradition, and it can be a great value, but it usually needs more maintenance in our climate.

Why do you recommend KDAT framing, and is it worth it on a second-story deck?

KDAT framing is kiln-dried and our material is pre-stained brown, so it looks cleaner and stays more stable than typical wet framing lumber. On second-story decks where the underside is visible, it’s one of the best upgrades you can make for a finished look, and it comes with a limited lifetime transferable warranty.

Your Local Deck Builder Serving Oyster Bay

If you want a deck that feels like it belongs with your home-and you want the process to feel organized and calm-you’re in the right place. We build throughout Nassau County, including nearby Syosset, Hicksville, and Massapequa, and we’re known for clear communication and careful craftsmanship. Homeowners often find us through referrals and ratings like 5.0 on Google and 94% on Facebook, then call us back for the next outdoor project.

Contact Us for a Free Quote
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Service Areas

Decks Unique proudly designs and builds custom outdoor living spaces in Oyster Bay (nearby ZIP codes 11542, 11545, 11547, 11548, 11560, 11568, 11576, 11579, 11590, 11709, 11714, 11732, 11735, 11736, 11753, 11758, 11762, 11765, 11771, 11773, 11774, 11783, 11791, 11797, 11801, 11802, 11803, 11804, 11815, 11819, 11853, 11854, 11855) and surrounding Nassau County neighborhoods.

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Awards for Decks Unique
Awards for Decks Unique
Awards for Decks Unique
Awards for Decks Unique

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