Custom Deck Design & Construction in Old Brookville, NY
Designed for crisp Nassau County winters and built for the kind of easy summer living you actually look forward to.
Picture a quiet morning with coffee out back, looking out over the rolling, wooded lots that make Old Brookville feel like a retreat. Your deck becomes the “everyday getaway” space-where kids spill out after school, where friends gather under soft lighting at night, and where weekend dinners finally have room to breathe. We design decks that match the homes here, from Large Colonials and country estate-style homes to traditional ranches that benefit from a wider, ground-level layout. Homeowners in Old Brookville, Glen Head, and Greenvale call us when they want beauty without headaches: straight lines, clean finishes, and materials that stay looking sharp with minimal upkeep. And if your project falls into a category where approval is needed, in some cases permits may be required-we help guide the process with the Village of Old Brookville Building Department so you’re not stuck chasing paperwork. Our work is backed by real-world experience and the kind of feedback you can verify, including ratings like 5.0 on Google and 94% on Facebook.
- Properly licensed & insured for Nassau County projects
- Over 39 years of hands-on deck-building experience
- Help with submissions and faster approvals through the Village team at 5701 Northern Boulevard, Old Brookville, NY 11545
- Certified Trex Platinum & TimberTech Pro Installers
Transforming Outdoor Living for Old Brookville Homeowners
A great deck doesn’t just sit behind the house-it changes how you use the whole home. In Old Brookville, we build outdoor spaces that feel natural with the architecture: a big, symmetrical Colonial gets a clean, balanced deck with wide stairs and room for a long dining table; a country estate-style home may call for multiple “zones” for entertaining, lounging, and grilling; and a traditional ranch often shines with a sprawling, single-level deck that makes indoor-outdoor living effortless.
It’s the little moments that add up. Morning coffee outside instead of at the kitchen counter. A shaded spot to read while the rest of the yard stays sunny. A safe set of stairs and railings that make it easy for grandparents and little kids to move around. Add low-glare lighting and suddenly the deck becomes the place you wind down after a day of running errands along Northern Boulevard (NY-25A) or heading up Glen Cove Road.
We also keep the process simple. We handle measurements, layout options, and the build details that homeowners shouldn’t have to worry about. Most projects are completed in 1-2 days. That means less disruption, fewer days of “construction life,” and faster time enjoying your new space.
Natural Wood Decking Choices
Natural wood still has a feel that’s hard to copy. Cedar brings a lighter, classic look and a comfortable surface underfoot. Mahogany gives you rich color and a higher-end finish that pairs beautifully with the upscale homes you see throughout Old Brookville. Pressure-treated lumber remains a popular choice when budget matters, especially for straightforward layouts that still need strong bones.
Wood is also personal-some homeowners simply love the way it weathers and the character it shows over time. That said, we’re always honest about upkeep in Nassau County’s humid summers and wet shoulder seasons. Wood can need regular washing, periodic sealing or staining, and attention to high-traffic areas like stairs and around planters. If you’re choosing wood for tradition, warmth, or cost, we’ll help you pick the right species and finish so it looks great and holds up the way you expect.
Trex, TimberTech & PVC Decking Options
Composite and PVC decking are popular in Nassau County because they make outdoor living easier. Instead of constant sanding and staining, you get a surface that’s built to handle everyday life-foot traffic, grills, muddy shoes, pool towels, and the occasional spilled drink-without turning maintenance into a weekend job. These boards are designed to stay more stable through temperature swings, feel comfortable to walk on, and keep their color better season after season.
Trex is a go-to for homeowners who want a proven, low-upkeep deck with beautiful color choices. We’ll walk you through Trex lines like Signature and Transcend for a more premium look, Select for a clean mid-range option, and Enhance when you want the benefits of composite while staying cost-conscious. TimberTech offers great options too, with lines that can lean more “wood-like” in appearance and texture depending on the collection you choose.
Some homeowners prefer PVC decking, especially when they want the easiest cleanup and strong resistance to moisture-related issues. It can be a smart fit for areas that see a lot of water, heavy shade, or constant entertaining.
Warranty coverage varies by product, but many composite and PVC options come with fade-and-stain coverage that commonly ranges from about 25 years up to 50 years depending on the line. If you’re still drawn to the natural look and feel of real boards, we also build stunning wood decks-often blending wood style with modern details for the best of both worlds.
Why We Use KDAT Lumber for the Substructure
KDAT stands for kiln-dried lumber that’s been dried down to reduce moisture, and we take it a step further: our KDAT framing is also pre-stained brown. That means the structure underneath your deck looks clean and finished from day one. It’s a huge upgrade for second-story decks, where you can often see the framing from below-especially from patios, walkouts, and yard views.
Because it’s kiln-dried, KDAT is more stable than standard framing lumber, helping reduce twisting and warping as the seasons change. The result is a tighter-looking build that stays straighter over time. Decks Unique is the only decking company on Long Island offering this, and it comes with a limited lifetime transferable warranty for added peace of mind.
Choosing the Right Decking Materials
Material choice should feel clear, not confusing. Trex Signature and Transcend are popular when you want a higher-end finish and long-term confidence, while Trex Select and Enhance can be great when you want the composite lifestyle with different price points. TimberTech offers its own range of looks and textures, and we’ll help you compare what matters most-color, board width options, feel underfoot, and how it pairs with your home’s style.
Just as important as the surface is what’s underneath. Our KDAT framing outperforms standard framing in stability and appearance, especially on elevated builds where the underside is part of your backyard view. We’ll guide you through each option with real samples and straight answers so you can choose what fits your home and how you live.
Custom Features for Comfort, Style & Safety
The right features turn a deck into an outdoor room. For railings, some homeowners love a wide cocktail rail for entertaining-perfect for setting down a plate at a party or a mug on a quiet morning. Cable railings keep sightlines open, which can be a big deal on rolling hills with wooded residential lots where you don’t want to block the view. Vinyl railings are a clean, low-maintenance choice that stays bright and easy to wash.
Lighting is another upgrade you’ll feel every day. LED stair risers and post-cap lights add a soft glow that makes steps safer and helps everyone move around comfortably after sunset. It also makes the whole yard feel warmer at night-subtle, not harsh.
We also design shade solutions that make sense for the way the sun hits your property: pergolas for filtered light, roofline tie-ins for true coverage, and smart layouts that create a cooler seating area without taking away the open-air feel. The goal is simple: a deck that looks sharp, feels safe, and makes your backyard the place everyone naturally gathers.
Visit Our Commack Showroom
If you’re the type of homeowner who wants to see it before you choose it, our Commack showroom makes the decision process much easier. You can walk full-size deck displays, compare railing systems side-by-side, and see lighting demos in person-so you’re not guessing from tiny online pictures. We also have material samples you can touch and take seriously, including Trex and TimberTech options, plus real wood selections for homeowners considering cedar, mahogany, or pressure-treated.
Many Old Brookville homeowners visit because it’s a convenient drive along major North Shore routes, and it saves time in the long run. Instead of bouncing between brands and opinions, you’ll sit down with a designer, review layout ideas, and get clear guidance based on how you want to use your space. It’s relaxed, hands-on, and built around real expertise-so you leave confident in what you’re investing in.
Awards & Professional Recognition
Awards matter in decking for one reason: they’re proof that craftsmanship is consistent, not occasional. Anyone can post pretty photos, but industry recognition points to quality builds, safe details, and a company that shows up year after year with the same standards. Decks Unique has earned recognition through organizations that judge design, installation practices, and customer experience. For homeowners in Old Brookville, these awards make it easier to choose confidently-because you’re hiring a team that’s respected by both industry peers and the brands whose products we install. Our credentials include NARI, NADRA, Remodeler 500, Trex Platinum, TimberTech Pro, and BBB recognition.
NARI
National awards like NARI recognize professional remodeling excellence and strong project management. For homeowners, it’s a sign you’re working with a contractor who follows proven standards from design through final walkthrough.
NADRA
NADRA recognition highlights quality craftsmanship in deck building and outdoor living construction. It matters because the judging focuses on details that affect safety, longevity, and real-life performance.
Remodeler 500
Being listed among top remodelers reflects steady production, dependable operations, and a trusted reputation. Homeowners benefit because it points to a company that can deliver on schedule and support you after the build.
Trex Platinum
Trex Platinum status is reserved for installers who meet higher standards for training and installation quality. For you, it means your Trex deck is built the way the manufacturer expects-clean lines, correct spacing, and strong finishing details.
TimberTech Pro
TimberTech Pro recognition reflects experience with TimberTech products and proper installation methods. That translates to a better-looking deck, fewer callbacks, and a smoother warranty experience if it’s ever needed.
BBB
BBB recognition is about trust-clear communication, professional business practices, and accountability. Homeowners like it because it adds an extra layer of confidence when you’re making a major investment in your home.
Our Workmanship & Product Guarantees
We stand behind our builds with a Decks Unique lifetime workmanship guarantee, because the installation matters just as much as the materials. For eligible projects, Trex also offers a labor warranty for 10 years on Signature & Transcend when installed by Trex Platinum builders. Trex fade & stain coverage varies by product line: Signature/Transcend up to 50 years, Select up to 35 years, and Enhance Naturals/Basic up to 25 years. TimberTech offers fade & stain warranty coverage that generally ranges from 25-50 years depending on the line you choose.
If you’re going with natural wood, we provide a wood deck lifetime decay guarantee. And for the framing that supports everything, our KDAT substructure includes a limited lifetime transferable warranty. We’ll review the exact warranty language and registration steps with you, so you know what’s covered and how to keep it protected.
Built for Old Brookville: Local Engineering Considerations
Decks in Old Brookville need more than good looks-they need smart construction that matches the land and the weather. Between rolling terrain, wooded lots, and soil that can vary from yard to yard, we design footings, connections, and framing details to help your deck feel solid today and stay that way for years. Here are a few local factors we plan for on every build.
Soil & Footings
Old Brookville properties often include Sandy Loam, Silt Loam, and Clay (a dense mix of Sand, Silt, & Clay). Different soils hold water differently, which can affect how a deck settles over time. We size and place footings carefully and set them below the local frost line of 42 inches, helping reduce movement as the ground freezes and thaws.
Wind & Uplift Protection
We build with wind events in mind, including design considerations up to 120 mph. That means reinforced connections, proper fastening schedules, and hurricane-rated hardware where appropriate, so the deck is better protected against uplift and racking during severe weather.
Permits & Inspections
In some cases, permits may be required depending on deck size, height, and how it connects to the home. We help guide the process with the Village of Old Brookville Building Department, including plan coordination and inspection scheduling, so you’re not left guessing what happens next.
Composite vs Wood Comparison Table
| Category | Composite / PVC Decking | Natural Wood Decking |
|---|---|---|
| Maintenance | Typically wash-and-go with occasional soap and water; no routine staining. | Usually needs periodic staining/sealing and more frequent cleaning in humid seasons. |
| Look & Feel | Consistent color with modern and natural-looking options depending on the line. | Classic warmth and natural grain; character changes over time. |
| Comfort | Designed for barefoot comfort and fewer splinters; surface temperature depends on color and sun exposure. | Comfortable feel, but can splinter as it ages if not maintained. |
| Long-Term Value | Strong choice for homeowners who want low upkeep and stable, predictable appearance. | Great when style, tradition, or budget is the priority and maintenance is expected. |
| Best Fit In Old Brookville | Ideal for busy households, frequent entertaining, and clean “estate home” finishes. | Perfect for timeless architecture and homeowners who love real wood character. |
How We Build Decks Designed to Perform for Years
Longevity comes from the details you don’t always notice at first glance. We often use joist tape to help protect the tops of framing boards where water tends to sit, which can support longer-lasting structure. We install ledger flashing correctly to help move water away from the connection point at the house-an area that needs special attention on Long Island homes. When the design calls for it, we add picture framing around the perimeter so the edges look crisp and finished, especially on larger layouts that wrap around the back of the home.
For fasteners, we choose corrosion-resistant options such as stainless or ceramic-coated hardware where appropriate for Nassau County conditions, helping reduce rust staining and keeping connections strong. We also plan layouts for clean lines, comfortable stair geometry, and railings that feel rock-solid when you lean on them. No gimmicks-just careful building, smart material pairing, and a process that’s meant to minimize surprises.
Deck Pricing in Old Brookville
Deck cost in Old Brookville depends on more than square footage. Material choice plays a big role (composite, PVC, or natural wood), but so do railings, stair runs, lighting, and any elevation changes caused by sloped yards. A simple rectangular deck is very different from a multi-level layout with wide stairs, built-in seating, and specialty railings. We’ll help you choose options that match your goals and keep the design efficient without cutting corners.
Financing is available for qualified homeowners, and we’ll explain the numbers clearly so you can plan comfortably.
Frequently Asked Questions
Do you work with the Village of Old Brookville Building Department if my deck needs approvals?
Yes. In some cases, permits may be required based on the deck’s height, size, and how it’s attached to the home. We help guide the process with the Village of Old Brookville Building Department, including plan coordination and keeping the steps clear so you’re not stuck figuring it out on your own.
My backyard has a slope and trees-can you build a deck that feels level and secure?
Absolutely. Old Brookville’s rolling terrain and wooded lots are common, and we design the framing and footing layout to match the grade while keeping the finished surface comfortable and stable. The goal is a deck that feels solid underfoot and looks like it belongs with the home and property.
How fast can you build my deck once we finalize the design?
Most projects are completed in 1-2 days. Larger or more complex builds may take longer, but we’ll set expectations early and keep the schedule tight so your home life isn’t disrupted any more than necessary.
What’s the real difference between Trex, TimberTech, PVC, and wood for a North Shore home?
Trex and TimberTech are popular for low upkeep and long-lasting color, while PVC is often chosen when homeowners want the easiest cleanup and strong moisture resistance. Wood is still a favorite for its natural warmth and classic look, but it usually requires more maintenance in Nassau County humidity. We’ll compare samples with you and recommend what fits your lifestyle, not just what’s trendy.
Why do you recommend KDAT framing instead of standard framing lumber?
Our KDAT substructure is kiln-dried for improved stability and it’s pre-stained brown, which keeps the underside looking clean-especially important on second-story decks where framing is visible. It’s a premium foundation choice, and it includes a limited lifetime transferable warranty.
Your Local Deck Builder Serving Old Brookville
If you’re in Old Brookville, Glen Head, or Greenvale and want a deck that looks right for your home and holds up to real Long Island weather, we’re ready to help. Decks Unique brings proven craftsmanship, clean design, and straightforward project guidance-backed by ratings like 5.0 on Google and 94% on Facebook.
Contact Us for a Free Quote
Call Us for a Free Quote
Service Areas
Decks Unique proudly designs and builds decks throughout Old Brookville and nearby North Shore neighborhoods. We also serve nearby ZIP codes 11545, 11548.




