Custom Deck Design & Construction in Brentwood, NY
Crafted to handle Suffolk County winters and made for easy, laid-back summer living outdoors.
Picture stepping out the back door of your Brentwood home onto a wide, solid deck where the day just feels easier. Morning coffee with the sun coming through the trees, kids playing within sight, a quiet spot to read after work, or a big family barbecue on a Saturday night - a well-designed deck becomes an everyday escape.
At Decks Unique, we design and build custom decks that fit Brentwood homes, your yard, and how your family actually lives. You get beauty, strength, and low-maintenance materials that stand up to Long Island’s mix of snow, rain, and summer heat. In some cases, permits may be required, and we help guide the permit process with the Town and Suffolk County so you’re not juggling paperwork or inspections alone. With proven ratings - 5.0 on Google and 5.0 on Houzz, you can feel confident your project is in the hands of true deck specialists focused on both durability and great design.
- Licensed & insured in Suffolk County
- Over 39 years of professional deck-building experience
- Fast, organized help with local permitting when needed
- Certified Trex Platinum & TimberTech Pro Installers
Transforming Outdoor Living for Brentwood Homeowners
A custom deck is one of the easiest ways to make your Brentwood home feel bigger without moving a single wall. It extends your living space right into the backyard, giving you a real outdoor room for everyday life. Many of our clients use their new deck for morning coffee before the rush of the day, relaxed weeknight dinners outside, or weekend gatherings with friends and neighbors. With the right layout, we can blend grilling, dining, and lounge areas so everything feels connected to your kitchen and family room.
Brentwood homes come in all styles - ranches, capes, colonials, and high ranches - and each one needs a slightly different approach. We carefully match the deck size, shape, and stairs to your house, so it looks like it has always been there. For raised and high-ranch homes, we design secure, comfortable stairways and landings that make going from the kitchen to the yard feel natural. Most projects are completed in 1-2 days, so your yard isn’t a long-term construction site. Instead of planning expensive trips, more of our Brentwood clients are turning their backyards into stay-at-home retreats, with room for a fire pit, hot tub, or quiet seating under the stars. The right deck makes staying home feel like a mini vacation without leaving Suffolk County.
Trex, TimberTech & PVC Decking Options
Today’s composite and PVC decking gives Brentwood homeowners the look of real wood without the constant scraping, staining, and painting. These boards are made from a mix of materials that are designed not to rot, crack, or splinter the way older wood decks often do. They are comfortable underfoot, resist fading in the sun, and don’t soak up water during Suffolk County’s wet seasons the way bare wood can.
Trex offers several levels of decking so you can pick the balance of budget and features that fits your home. Signature and Transcend are their higher-end lines with richer colors and more natural grain patterns, along with stronger fade and stain protection. Select offers solid performance with a simpler color palette, while Enhance gives you an affordable way into composite decking that still cuts way down on maintenance. Trex fade-and-stain warranty coverage can range from 25 to 50 years, depending on the line you choose.
TimberTech also has multiple options, from premium collections with very realistic wood looks to more budget-friendly choices that still hold up well. Their fade-and-stain coverage typically falls in the 25-50-year range. Many Brentwood homeowners lean toward PVC boards when they want the coolest, driest surface underfoot and extra resistance to moisture, which is helpful around pools or in shadier, damp yards.
Once we’ve reviewed your goals, style, and budget, we’ll show you Trex and TimberTech samples side by side, explain how each line performs over time, and then smoothly guide you into talking about natural wood if you love that classic look.
Natural Wood Decking Choices
Some Brentwood homeowners still love the feel and character that only real wood can provide. For those clients, we offer several natural wood decking options. Pressure-treated lumber is often chosen when you want a strong, budget-conscious deck that you can stain or seal in almost any color. Cedar brings a warm, soft look and a pleasant natural scent, while still offering good resistance to decay. Mahogany gives a richer, more refined appearance, with deep color and tight grain that pairs beautifully with higher-end homes.
Wood decks do need more care in Suffolk County’s climate. Our humid summers, salty air, and winter freeze-thaw cycles mean regular cleaning and periodic sealing or staining are important to keep a wood deck looking its best. We’ll talk honestly about what that upkeep looks like so there are no surprises. Many Brentwood clients still choose wood for the traditional appearance, the way it weathers over time, or because it suits their project budget. We’ll help you decide whether natural wood or a low-maintenance composite makes more sense for your yard and lifestyle.
Why We Use KDAT Lumber for the Substructure
What you don’t see on a finished deck matters just as much as the surface you walk on. That’s why we strongly recommend KDAT lumber for the frame and structure. KDAT stands for kiln-dried after treatment, which means the wood is carefully dried after it’s pressure-treated. This makes it more stable and helps reduce twisting, warping, and shrinking over time. Our KDAT framing is also pre-stained brown, so it looks neat and finished instead of raw green or yellow.
This pre-stained brown framing is a huge benefit for second-story and high-ranch decks in Brentwood, where the underside of the structure is visible from the yard or patio. Instead of staring at rough, uneven framing, you see a cleaner, more polished look. Decks Unique is the only decking company on Long Island offering this KDAT system, and it comes with a limited lifetime transferable warranty, adding long-term value and peace of mind to your project.
Choosing the Right Decking Materials
There’s no single “best” material for every Brentwood deck, which is why we walk you through the options in plain language. Trex Signature and Transcend are ideal if you want the richest colors, most realistic wood appearance, and stronger protection against fading and staining. Trex Select works well when you want performance and value, while Enhance is great for basic, low-maintenance living at a more modest price point. TimberTech also offers a range of choices, from premium boards with striking wood details to simpler patterns that still hold up strongly.
Underneath it all, our KDAT framing provides a major upgrade over standard, wet pressure-treated lumber. Because it is kiln-dried and more stable, it tends to look straighter, hold fasteners better, and keep your deck surface flatter over time. During our planning meeting, we’ll talk through how you plan to use the space, how much maintenance you’re comfortable with, and what style you like, then recommend a combination of surface material and KDAT framing that fits your Brentwood home and budget.
Custom Features for Comfort, Style & Safety
The small details are what turn a basic platform into an outdoor living space you actually want to use every day. We offer a variety of railing options, including wide “cocktail” railings that act like a built-in bar ledge for drinks and plates, sleek cable railings that preserve views across your Brentwood backyard, and classic vinyl railings that are easy to clean and look crisp year-round.
Lighting is another key part of a well-designed deck. We can add low-voltage LED lights to stair risers so steps are easy to see at night, glowing post-cap lights that gently mark the perimeter, and soft ambient lighting along rails or under seating areas. This not only makes the space safer after dark, it also creates a warm, inviting mood for evening dinners or quiet nights outside.
For shade, we can integrate pergolas, covered sections, or privacy screens that block late-day sun and shield you from neighboring homes. These features are especially useful in Brentwood yards that get strong afternoon light or border busy streets. Together, these custom touches improve comfort, boost curb appeal, and make your deck feel like a true extension of your home rather than an add-on.
Visit Our Commack Showroom
Many Brentwood homeowners find it much easier to make decisions once they can see and touch real materials. Our Commack showroom is set up exactly for that purpose. You can walk on full-size deck displays, compare different Trex and TimberTech boards under real lighting, and see how various railing styles look and feel. We also have working lighting demos, so you can experience how stair and post-cap lights actually glow at night, plus samples of natural wood choices like cedar, mahogany, and pressure-treated lumber.
The showroom is a short, easy drive along major North Shore routes and is very convenient for Brentwood residents. While you’re there, you can sit down with one of our designers to go over sketches, talk through layouts, and review color combinations that fit your siding and trim. In-person guidance like this helps you avoid costly mistakes and gives you confidence that what you’re choosing will truly work for your home. It’s a relaxed, pressure-free way to tap into our experience and start building trust before a single hole is dug in your yard.
Awards & Professional Recognition
In decking, awards aren’t about shiny plaques on the wall; they’re proof that a builder shows up, does excellent work, and keeps clients happy year after year. Organizations in our industry look closely at workmanship, safety, training, and customer satisfaction before recognizing a company.
Decks Unique has earned honors from respected groups like NARI, NADRA, and the Remodeler 500, as well as elite status with Trex and TimberTech and strong standing with the BBB. For Brentwood homeowners, these awards are a helpful way to separate seasoned professionals from casual contractors. They show that we follow best practices, stand behind our projects, and consistently deliver the level of quality you want attached to your home.
Our Workmanship & Product Guarantees
A deck is a major investment, and the guarantees behind it should be just as strong as the boards and framing. Decks Unique backs every project with a lifetime workmanship guarantee, so you know we stand behind the way your deck is built. As a Trex Platinum contractor, we can also provide a 10-year labor guarantee on Trex Signature and Transcend decks, on top of Trex’s fade and stain warranties: up to 50 years for Signature and Transcend, 35 years for Select, and 25 years for Enhance Naturals and Enhance Basics.
TimberTech products carry their own fade-and-stain coverage that ranges from 25 to 50 years, depending on the collection you choose. For homeowners who prefer natural wood, we offer a lifetime decay guarantee on our wood deck structures, giving extra assurance against rot. Our KDAT framing system is supported by a limited lifetime transferable warranty, so even future owners of your Brentwood home benefit from the upgraded structure. Put together, these protections give you long-term peace of mind and solid support for your investment.
Built for Brentwood: Local Engineering Considerations
Designing a deck for Brentwood means planning for local soil, weather, and wind conditions, not just picking colors from a brochure. Our team considers how your yard drains, how close you are to open areas or tree cover, and how Suffolk County winters and coastal storms might affect your structure. We size footings, beams, and posts to handle these conditions, and we choose hardware that holds up well in our climate. This thoughtful engineering helps your deck feel solid underfoot from day one and many seasons down the road.
Soil & Footings
In Brentwood, soil conditions can vary from spot to spot, so we design each deck footing to reach below the local frost line and bear properly on stable ground. This helps keep the deck from shifting, tilting, or settling unevenly over time, even through repeated freeze-thaw cycles common on Long Island.
Wind & Uplift Protection
Brentwood can experience strong gusts during coastal storms and nor’easters, so we pay close attention to how the deck is tied to your home and anchored to the ground. Reinforced connections, hurricane-rated ties, and proper hardware help resist uplift and lateral movement, keeping the structure secure when the wind kicks up.
Permits & Inspections
Depending on your design, location, and local rules, in some cases permits may be required for a new or rebuilt deck. Decks Unique guides the entire process for Brentwood homeowners - preparing drawings, coordinating with the building department, and helping you manage inspections - so you’re not left guessing what comes next.
Composite vs Wood Comparison Table
| Feature | Composite / PVC (Trex & TimberTech) | Natural Wood (Cedar, Mahogany, Pressure-Treated) |
|---|---|---|
| Maintenance | Periodic cleaning with soap and water; no regular staining or painting needed. | Needs routine cleaning plus sealing or staining every few years, especially in Suffolk County humidity. |
| Appearance Over Time | Resists fading and staining; color and grain designed to stay consistent for decades. | Can weather, fade, and show wear; some homeowners like the aged wood look, others do not. |
| Initial Cost | Typically higher upfront, with savings over time from reduced upkeep. | Often lower initial cost, but higher long-term maintenance expenses. |
| Comfort & Feel | Smooth surface, fewer splinters, boards designed not to cup or crack; PVC often stays cooler. | Natural grain and warmth underfoot; may splinter or warp if not maintained. |
| Warranty | Fade-and-stain coverage typically ranging from 25-50 years, depending on product line. | Lifetime decay guarantees available on structure; finish appearance depends on upkeep. |
How We Build Decks Designed to Perform for Years
The materials you see on top are only part of the story. We put a lot of thought into how every Brentwood deck is assembled so it can handle Suffolk County’s wet springs, hot summers, and icy winters. Where appropriate, we use joist tape over framing members to help protect the tops of the joists from standing water that can lead to early rot. At the house, we install proper metal or membrane ledger flashing to create a barrier between the deck connection and your home, helping to shed water and reduce the chance of leaks.
We also pay attention to details like picture-framed borders, where the deck boards are installed with a clean border around the edges. This does more than look good - it helps seal cut ends and can reduce exposed seams over time. For fasteners, we typically use stainless steel or high-quality ceramic-coated screws and hidden clip systems that stand up better to Long Island’s salty air and damp conditions than basic hardware. Put together, these methods help your deck feel solid, look sharp, and stay that way for years of everyday use.
Deck Pricing in Brentwood
Deck prices in Brentwood depend on more than just square footage. The type of decking you choose (Trex, TimberTech, PVC, or wood), the style of railings, the number of stairs, and any elevation changes or multi-level layouts all affect the final cost. Added features like lighting, built-in benches, and pergolas can also influence the budget but often add a lot of everyday value.
During your consultation, we’ll talk openly about what you’re hoping to spend and help you select materials and a design that make sense for your home. Financing is available for qualified homeowners, which can make it easier to get the deck you really want instead of cutting corners. Ready to see what your project might cost?
Frequently Asked Questions
How do you match a new deck to older Brentwood homes?
Many Brentwood neighborhoods have homes from different decades, so we pay close attention to your siding, trim, roof color, and even window style. We’ll suggest decking and railing colors that blend with your existing look, and we can adjust details like post size, stair design, and skirting so the deck feels like it was built with the house, not added years later.
Are deck permits always needed in Brentwood?
Not every project needs a permit, but in some cases permits may be required depending on deck height, size, and how close you are to property lines or a pool. We’ll review your specific situation, let you know what the Town typically expects, and then help guide the entire process so paperwork and inspections are handled properly.
Can most Brentwood decks really be finished in 1-2 days?
For many straightforward projects, yes - most projects are completed in 1-2 days once we start building on site. Larger decks, multi-level designs, or jobs with extensive framing changes may take longer, but we’ll give you a realistic schedule before we begin so you know what to expect and can plan around the work.
Is Trex or TimberTech better for a shady Brentwood backyard?
Both Trex and TimberTech perform well in shade, but each line has slight differences in texture and color that can affect how it looks in lower light. During our visit, we’ll look at how much sun your yard gets and recommend specific products that resist mildew, clean easily, and still look great even if the deck doesn’t get full sun all day.
What’s special about KDAT framing for high-ranch homes in Brentwood?
High-ranch homes often have elevated decks where the underside is visible from the yard. Our KDAT framing is kiln-dried and pre-stained brown, so it looks more finished right away and is less likely to twist or cup. That means a cleaner appearance underneath and a flatter, more stable surface above, which is a big upgrade over standard framing for these taller decks.
Your Local Deck Builder Serving Brentwood
Decks Unique has built countless decks across Suffolk County, including many right here in Brentwood. Our team understands local homes, weather, and styles, and we back that up with strong client feedback shown in ratings like 5.0 on Google, 4.7 on Angi, and A+ on BBB. From design to final inspection, we aim to make the process smooth and stress-free so you can enjoy your new outdoor space sooner.
Contact Us for a Free Quote
Call Us for a Free Quote
Service Areas
We proudly build custom decks for homeowners in Brentwood and throughout Suffolk County, as well as nearby ZIP codes 11717 and 11788. If you live in the surrounding Long Island communities, our team is ready to help you plan and build an outdoor space that fits your home and lifestyle.
