Custom Deck Design & Construction in Garden City South, NY
Built to handle Nassau County cold snaps and salty summer air-so your deck stays beautiful when the backyard becomes the best room of the house.
Picture a quiet morning in Garden City South: coffee in hand, bare feet on cool, clean boards, and just enough space to sit and breathe before the day starts. By evening, that same deck becomes the place where neighbors stop by, kids run in and out, and dinner stretches a little longer under soft lighting. We design decks that feel like they belong on Capes, Colonials, and Ranch-style homes-balanced, proportioned, and built to last without constant upkeep. Homeowners call us from Garden City South, Franklin Square, and West Hempstead because they want straight answers, clean craftsmanship, and a crew that handles the details. If your project falls into a category where approvals are needed, we help guide the permit process with the Town of Hempstead Department of Buildings so you’re not chasing paperwork. With ratings like 5.0 on Google and 94% on Facebook, Decks Unique is known for building outdoor spaces that look sharp, stay sturdy, and make everyday life easier.
- Licensed & insured in Nassau County
- Over 39 years of deck-building experience
- Fast permitting support with the Town of Hempstead Department of Buildings at 1 Washington Street, Hempstead, NY 11550
- Certified Trex Platinum & TimberTech Pro Installers
Transforming Outdoor Living for Garden City South Homeowners
A well-designed deck changes how your home lives. It’s where you put out breakfast on a Saturday, where you open the sliders after work, and where birthdays and backyard dinners naturally happen without feeling cramped. For Capes, Colonials, and Ranch-style homes in Garden City South, the right deck layout matters: a clean rectangle for easy furniture placement, a landing that makes stairs feel safe, or a step-down zone that creates a “grill area” without building walls. We’re big on making it feel like it was always part of the house-matching lines, clean railings, and lighting that makes the space welcoming, not harsh.
People also love the staycation effect. With quick access to Hempstead Turnpike (NY-24) and the Southern State Parkway, it’s easy to be busy and always on the move. A great deck flips that script. Suddenly, you’re home more-reading outside, eating outside, relaxing outside-because the space is comfortable and low-stress to maintain.
And yes, we build efficiently. Most decks are completed in just 1-2 days. That means less disruption, fewer days of blocked yard access, and faster enjoyment-without cutting corners on structure, fastening, or finish details.
Natural Wood Decking Choices
Natural wood still has a place on Long Island-especially when you want that warm, real-wood look that feels classic against traditional siding and brick. Cedar is a favorite for homeowners who like a lighter, softer appearance and don’t mind routine care. Mahogany is the showpiece option: rich color, tight grain, and an upscale look that fits beautifully behind a well-kept Colonial or Cape. Pressure-treated lumber is the practical choice when budget matters most and you want a solid deck that can be refreshed over time.
Here’s the honest part: Nassau County humidity, shade from trees, and everyday spills mean wood needs ongoing attention. Depending on sun exposure and use, that can mean periodic cleaning and re-coating to keep it looking sharp and to help prevent splitting and fading. Many homeowners choose wood for tradition, for the way it feels underfoot, or because they want the flexibility to sand and refinish later. If you’re not sure which direction to go, we’ll walk you through what wood looks like after a few seasons in real backyard conditions-not showroom conditions.
Trex, TimberTech & PVC Decking Options
Composite and PVC decking are popular in Garden City South for one simple reason: they make outdoor living easier. These boards are designed to resist the everyday stuff-sun, rain, muddy paws, spilled ketchup-without needing constant scraping, sanding, or staining. You still get a high-end look, but with a routine that’s closer to “rinse it off” than “rebuild it.”
Trex offers several levels, so homeowners can choose the right fit for their goals. If you want top-tier style and long-term color confidence, Trex Signature and Transcend are premium choices many families love for main entertaining areas. Select is a strong middle ground when you want durability and a clean look without going all-in on the highest tier. Enhance is often picked for smart value-great for smaller decks, secondary entrances, or homeowners trying to keep the full project budget in check.
TimberTech is another excellent option, especially if you want certain color blends, textures, or a specific board “feel” underfoot. Their collections vary from everyday performance lines up through premium looks, and many come with fade-and-stain coverage in the 25-50-year range (depending on the exact product). For homeowners who want the most “hose it down and relax” experience, PVC decking is worth considering-especially near grills, pools, or heavy-use entertaining zones where stain resistance really matters.
If you love the organic look of wood, we can also design a deck that blends natural materials and low-maintenance products in a way that feels intentional, not patched together.
Why We Use KDAT Lumber for the Substructure
KDAT lumber is pressure-treated wood that’s kiln-dried after treatment-so it comes drier and more stable than typical framing. We also use KDAT that’s pre-stained brown, which makes a huge difference the moment you see the finished project. On second-story decks where the framing is visible from the yard or through the railings, that clean brown look reads “finished,” not “construction site.” It also helps reduce twisting and shrinking as the deck settles in.
This is a true differentiator: Decks Unique is the only decking company on Long Island offering this KDAT substructure option. And because homeowners care about long-term value, it helps to know KDAT also carries a limited lifetime transferable warranty.
Choosing the Right Decking Materials
Material choice should match how you actually live. Trex Signature and Trex Transcend are great when you want premium appearance and long-term confidence; Trex Select is a solid step when you want performance with a more moderate price; and Trex Enhance is a smart pick for value-focused builds. TimberTech offers similar “good, better, best” paths, and we’ll show you what each looks like in real sunlight-not just a tiny sample.
Just as important as the surface boards is what’s underneath. KDAT framing outperforms standard framing in stability and appearance, especially on elevated decks where you can see the structure. We’ll guide you through the pros and cons based on your house style, how much sun the yard gets, and how hands-on you want to be with maintenance.
Custom Features for Comfort, Style & Safety
The best decks aren’t just flat platforms-they’re comfortable outdoor rooms. Railings set the tone. Cocktail-style rails are great when you love to stand, talk, and set a drink down without hunting for a table. Cable railings keep sightlines open, which can make a yard feel bigger and less boxed in. Vinyl railings stay bright and clean-looking with minimal effort, which many busy homeowners appreciate.
Lighting is another game-changer. LED stair riser lights help prevent missteps, and post-cap lights add that soft evening glow that makes the whole backyard feel calmer. Instead of flipping on a harsh floodlight, you get a gentle, inviting space that’s perfect for late-night conversations or quiet wind-down time.
On the flat coastal plain, shade planning matters-there’s often nowhere for the sun to “hide.” We can integrate shade structures that fit your layout, whether that’s a clean pergola look, a covered zone for dining, or a design that blocks glare while still letting air move through. The result is a deck that feels cooler, safer, and more usable through the hottest parts of summer.
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 full-size deck displays, compare railing systems side-by-side, and see lighting demos that make it easy to choose the right brightness and style. We also have material samples you can touch and hold-Trex and TimberTech options, plus real wood selections-so you can feel the textures and see how colors shift under different light.
Many Garden City South homeowners stop in because it’s a convenient drive along major routes, and it saves time (and second-guessing) later. You can sit down with a designer, review layouts, talk through stairs and rail placement, and leave with a clear plan. It’s a relaxed, no-pressure way to make confident decisions with guidance from people who build decks every day.
Awards & Professional Recognition
Awards matter in decking because they’re not handed out for nice photos-they’re earned through consistent building standards, safe construction practices, and projects that hold up over time. In a business where details decide whether a deck feels solid or “shaky,” third-party recognition is one more way to measure reliability. Decks Unique has earned industry and consumer trust by showing up prepared, building clean, and standing behind our work year after year. When you see names like NARI, NADRA, and BBB, it’s a signal that you’re hiring a company that’s accountable. Add in recognition tied to Trex Platinum and TimberTech Pro status, and homeowners can feel confident they’re getting proven installation practices-not guesswork.
NARI recognition reflects professionalism in remodeling and outdoor construction. For homeowners, it’s reassurance that your deck is being built with proven processes and consistent quality control.
NADRA represents the deck and railing industry at a national level. This matters because it ties our work to current best practices in safety, layout, and long-term performance.
Remodeler 500 highlights companies with a track record of strong operations and customer service. For you, it means you’re working with a builder that’s organized, responsive, and built to deliver.
Trex Platinum status is earned by experienced installers who meet high standards. Homeowners benefit from product knowledge, cleaner installs, and eligibility for certain Trex labor coverage on qualifying lines.
TimberTech Pro recognition shows advanced familiarity with TimberTech products and installation requirements. That translates to better fit-and-finish, stronger details, and fewer “unknowns” during the build.
BBB accreditation is about trust, responsiveness, and accountability. It matters because you want a contractor who communicates clearly and stands behind what they build.
Our Workmanship & Product Guarantees
We build decks like we’re the ones living with them, and we back that up with a lifetime workmanship guarantee from Decks Unique. Product coverage depends on what you choose: Trex offers a 10-year labor warranty on Signature and Transcend when installed by Trex Platinum builders, and their fade-and-stain coverage ranges by line-50 years for Signature/Transcend, 35 years for Select, and 25 years for Enhance Naturals/Basic. TimberTech provides fade-and-stain warranties that commonly fall in the 25-50-year range, depending on the product you select. If you choose natural wood, we include a lifetime decay guarantee for wood decks. And for homeowners who want a stronger, cleaner-looking frame, KDAT lumber comes with a limited lifetime transferable warranty. We’ll review the specific warranty details with you before you commit, so you know exactly what you’re getting.
Built for Garden City South: Local Engineering Considerations
Garden City South sits on a flat coastal plain, and that affects how we think about structure-especially footings, drainage, and wind resistance. A deck can look simple, but it’s only as good as what’s underneath and how it’s fastened together. We build with local conditions in mind, and we explain the “why” in plain language so you can make confident choices.
Soil & Footings
Backyards here can include Sandy Loam, Silt Loam, and Clay (a dense mix of Sand, Silt, & Clay). That mix can hold water differently from yard to yard, so we size and place footings to stay stable and resist settling. We also account for the local frost line at 42 inches so posts and footings are set deep enough to help prevent seasonal movement.
Wind & Uplift Protection
Decks need to be secure in high winds, and we build with uplift resistance in mind up to 120 mph. That means reinforced connections, properly rated hardware, and strong tie-ins where the deck meets the home-so the structure feels tight and dependable during storms.
Permits & Inspections
In some cases, permits may be required, depending on the scope and details of the project. We help guide the process with the Town of Hempstead Department of Buildings, including the typical paperwork, plan needs, and inspection steps, so you’re not left guessing.
Composite vs Wood Comparison Table
| Category | Composite / PVC Decking | Natural Wood Decking |
|---|---|---|
| Everyday upkeep | Typically wash and go; no regular staining for most homeowners. | Periodic cleaning and re-coating helps keep color and reduce weathering. |
| Look & feel | Consistent color and texture; wide range of modern styles. | Natural grain and warmth; classic appearance that ages over time. |
| Stain resistance | Strong resistance for typical food and drink spills, especially PVC. | More likely to absorb stains; faster cleanup and sealing helps. |
| Long-term color | Many products include fade-and-stain warranty coverage (varies by line). | Color will weather without re-coating; can be refreshed with sanding/finish. |
| Budget flexibility | Good-better-best options (Trex, TimberTech, PVC) to match goals. | Often lower upfront cost with pressure-treated; premium cost with hardwoods. |
How We Build Decks Designed to Perform for Years
Long-term performance is all about the details you don’t notice on day one-but you’ll appreciate after a few seasons. We use joist tape where it makes sense to help protect the tops of framing from trapped moisture. We install ledger flashing to help manage water where the deck connects to the home, because that area is too important to “hope for the best.” For homeowners who like a clean, finished look, picture framing is a great upgrade that gives the deck edge a crisp border and helps hide cut ends.
Fasteners matter near the coast and in shifting weather. Depending on the application, we’ll use stainless or ceramic-coated fasteners to help reduce rust and staining. And we pay attention to board spacing and layout so the deck drains well and stays comfortable to walk on. The goal is simple: a deck that feels solid underfoot, looks intentional from every angle, and holds up to real backyard life in Nassau County.
Deck Pricing in Garden City South
Deck pricing isn’t just about square footage. Two decks the same size can be very different in cost based on materials, railing choice, stairs, lighting, built-in seating, and how the deck ties into your home. Height and access matter too-an elevated deck, tight yard access, or complex stair runs can change labor and structural needs. We’ll help you compare options in a clear way so you can decide where to invest and where to keep it simple. Financing is available for qualified homeowners, and we’ll go over payment expectations upfront-no surprises halfway through the job.
Frequently Asked Questions
Do you handle Town of Hempstead paperwork for Garden City South projects?
Yes. If your project is one of the cases where approvals are needed, we help guide the permit process with the Town of Hempstead Department of Buildings, including what plans are typically required and how inspections are usually scheduled.
In some cases, are permits required for a new deck or a rebuild?
In some cases, permits may be required based on deck size, height, stairs, or how it connects to the home. We’ll review your specific plan and explain the safest path forward before construction starts.
How fast can you build my deck in Garden City South?
Most projects are completed in 1-2 days. Larger builds or projects with more custom features (lighting, multiple stair runs, or complex framing) can take longer, and we’ll give you a realistic timeline before we begin.
What’s the real difference between Trex, TimberTech, PVC, and wood?
Wood gives you a classic, natural look but needs more routine maintenance. Trex and TimberTech are low-maintenance boards designed to handle weather and everyday use with less work, while PVC often offers the strongest stain resistance for heavy-use areas. We’ll show you options side-by-side so you can choose based on look, comfort, and upkeep level.
Why would I choose KDAT framing instead of standard framing?
KDAT framing is kiln-dried and pre-stained brown, so it looks cleaner and tends to stay straighter as it settles in. It’s especially valuable on second-story decks where you can see the structure from below, and it comes with a limited lifetime transferable warranty.
Your Local Deck Builder Serving Garden City South
Decks Unique is proud to build for homeowners in Garden City South, Franklin Square, and West Hempstead. If you want a deck that looks right on your home, feels solid every step, and doesn’t add stress to your schedule, we’re ready to help. With ratings like 5.0 on Google and 94% on Facebook, our reputation is built on consistent craftsmanship and clear communication.
Contact Us for a Free Quote
Call Us for a Free Quote
Service Areas
We build custom decks and outdoor living spaces across Garden City South and nearby Nassau County neighborhoods. Nearby ZIP codes 11530, 11552.
