Decks & Porches Built for a Lifetime

Decks Designed for the Way You Live.

TimberTech Mocha Legacy Collection composite deck with white railings and built-in post cap lighting.

Define Your Style with Signature Coastal Finishes.

Luxury custom deck with wicker outdoor furniture overlooking a calm bay at sunset.

Low Maintenance Decking

Discover how our high-performance composite decking blends the timeless look of natural wood with a maintenance-free lifestyle.

Close-up of recessed LED riser lights on a TimberTech Landmark Castle Gate composite deck.

Lighting

The best conversations happen after the sun goes down. Our custom LED lighting solutions—from subtle post-cap glows to elegant recessed stair lights—transform your deck into a warm, inviting sanctuary that stays open long after dark.

Close-up of a functional cocktail rail on a custom deck featuring a drink and candle, highlighting the wide top-rail design.

Low Maintenance Railing

From modern cable systems to classic coastal profiles, our custom railings provide the structural integrity your family deserves and the aesthetic your home demands.

Modern Trex Island Mist composite deck featuring black Signature rod railings overlooking a coastal Delaware landscape.

Elevated Design

Maximize your vertical space. Our elevated deck designs turn walk-out basements into premium outdoor retreats, offering the perfect blend of high-end hosting and hidden functionality.

Curves & Contrast Detail

Break away from the ordinary with hand-crafted contours—from subtle, elegant waves to bold, full-circle features that turn your deck into a work of art.

Modern white covered patio featuring Trex Signature X-Series black cable railing, comfortable outdoor sectional seating, and a mounted TV.

Drainage Systems

Don’t let a rainy day ruin your plans. By adding an under-deck drainage system, we create a completely dry, finished space beneath your deck—perfect for a secondary patio, an outdoor kitchen, or premium dry storage.

Why Materials Matter

Durability

High-quality materials like Trex, TimberTech, and Azek are specifically engineered to withstand harsh Atlantic weather. In fact, these premium composite products endure years of salt air, intense sun, and heavy rain without fading or warping. Furthermore, when we build your deck, we ensure the structural foundation is just as durable as the surface boards.

Longevity

nvesting in premium decking materials provides a long-lasting return for your home. Unlike traditional wood that requires constant upkeep, our composite solutions easily resist the wear and tear of high-traffic outdoor living. By choosing Coastal Outdoor Living, you ensure your deck remains a beautiful, functional asset for decades. As a result, our installations significantly outlast cheaper wood alternatives.

Aesthetic Appeal

Quality materials maintain their rich color and realistic wood-grain texture over time. Whether you prefer the modern look of gray tones or the classic warmth of tropical hardwoods, our products stay vibrant without the need for constant staining or painting. Your outdoor space will look as beautiful ten years from now as it did the day we finished the installation.

Less Maintenance

Spend more time enjoying your backyard and less time working on it. Because we use superior composite and PVC materials, you will never have to worry about sanding, splinters, or rotting wood again. In addition, these products are built to resist stains and mold. Consequently, you only need a simple soap-and-water cleaning to keep your Long Neck or Lewes deck looking brand new for years to come

Warranty Protection

As a certified installer for industry-leading brands, Coastal Outdoor Living offers more than just a beautiful build. In fact, we provide total peace of mind through our elite partner status. This allows us to provide exclusive manufacturer warranties that cover everything from color fading to structural integrity. Because we stand behind our craftsmanship, you can trust that our partners will stand behind their products for years to come.

Certified Expertise

Choosing a certified professional ensures your project is installed correctly the first time. To maintain your warranty, our team follows strict manufacturer guidelines and local Sussex County building codes. Furthermore, we specialize in high-end details like precision “picture-framing” and hidden fastener systems. As a result, our expertise guarantees a professional finish that DIY or uncertified contractors simply cannot match

Decks & Porches That Outlast the Competition

    • No Shortcuts, Just Quality: We exclusively build with TimberTech, Trex, and Azek because these premium materials withstand the salt air of Millsboro and coastal Delaware. In addition, our process includes joist protection and reinforced framing that exceeds standard building codes.

    • Custom Coastal Designs: Every project is tailored to your home’s unique architecture. Whether you need a multi-level deck or a quiet screened-in retreat, we design spaces that maximize your views. Consequently, your new deck will perfectly complement your lifestyle.

    • Licensed & Insured Experts: Rest easy knowing your home is in professional hands. Our expert team is fully licensed and insured. Furthermore, we provide guaranteed craftsmanship backed by industry-leading manufacturer warranties for total peace of mind.

    • Master-Level Craftsmanship: We focus on the high-end details that set our work apart. For instance, we use hidden fastener systems for a smooth surface and elegant picture-frame borders. As a result, your deck receives a clean, professional finish every time.

Engineered for Beauty & Durability

We build more than decks and porches—we create outdoor spaces that enhance your home and last for decades.

    • Low-Maintenance Living: We use high-performance composite decking from TimberTech and Trex that requires no staining, sealing, or painting. As a result, you can spend more time enjoying your backyard and less time maintaining it.

    • Seamless Aesthetic: Our hidden fastener systems ensure a sleek, modern look without visible screws. By removing surface fasteners, we create a barefoot-friendly surface that is as safe as it is beautiful.

    • Precision Finishing: Every cut matters to our team. For instance, we utilize custom trim and picture-framed edges to hide raw board ends. This ensures a professional, architectural finish on every corner of your new deck.

    • Coastal Grade Materials: We select every component for its ability to resist corrosive salt air. From stainless steel hardware to rot-resistant PVC, our materials provide decades of service in the Delaware coastal environment.

    • Year-Round Porch Options: Extend your outdoor season with our covered and screened-in porch solutions. Whether you choose an open-air pavilion or a 3-season room, we protect you from the sun and coastal insects.

FAQs

How much does a custom composite deck cost in Sussex County?

On average, custom composite decks in Delaware range from $25,000 to $45,000, though high-end multi-level projects can exceed $100,000. In fact, while the upfront cost of composite is higher than wood, the long-term ROI is superior due to zero staining costs and a 25-50 year lifespan. Consequently, most homeowners see the investment pay for itself within 7–10 years.

Do I need a permit for a new porch or deck in Delaware?

Yes, nearly all outdoor structures in Sussex County and Worcester County require a building permit to ensure code compliance. To simplify this, Coastal Outdoor Living handles the entire permitting and HOA approval process for you. Furthermore, we ensure every build meets specific coastal wind-load requirements to protect your home during Atlantic storms.

Is PVC or Composite decking better for the Delaware coast?

PVC decking (like Azek) is often the best choice for direct waterfront properties because it contains no wood fibers and is 100% moisture-resistant. In contrast, modern capped-composites (like TimberTech or Trex) offer a more natural wood-grain aesthetic at a mid-range price point. As a result, both options significantly outperform traditional pressure-treated wood in our salt-air environment.

Can I integrate smart lighting and tech into my deck design?

Absolutely. Modern outdoor living spaces now commonly feature app-controlled LED lighting, weather-resistant Wi-Fi extenders, and integrated sound systems. By installing these smart features during the initial build, we create a seamless entertainment zone. In addition, features like motorized louvers on a Cabana X allow you to control shade and airflow with a single touch.

How long does it take to build a porch or deck?

The timeline for your project varies based on its complexity. Generally, most custom deck installations in Sussex County are completed within 5 to 10 days once construction begins. In contrast, porches and 3-season rooms are more involved and typically take 3 to 8 weeks to finish. This is because these structures require additional electrical, roofing, or window work. Please keep in mind that the initial planning and permitting phase adds another 3 to 4 weeks to the total project schedule.

Get a Quick Quote

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    Build the Backyard Escape You’ve Always Imagined

    At Coastal Outdoor Living, we specialize in transforming visions into truly custom outdoor environments. From sunset retreats to poolside gatherings, we build the spaces where your best memories are made.

    Delaware & Eastern Shore Maryland’s Trusted Custom Deck, Pool, & Patio Specialists.

    Built to Impress. Proven to Last.

    Coastal Outdoor Living recently finished a new walkway, deck and dock. I can’t recommend this company enough!! They were patient with me and happily answered my many questions during the project. Special thank you to my salesperson, Zach Turner. He was there for the entire project to ensure my satisfaction.

    Ultimately, I am thrilled with the outcome. The deck and walkway are perfection! My neighbors were impressed as well with the quality of the work. I highly recommend them, they stand by their product and customer satisfaction.

    Janet Garger

    They came. They were very neat, efficient and it was done quickly. I had a slight issue, but, they came back took care of it. Our deck looks absolutely amazing! Thank you to all the people connected with this project. Great work.

    Linda Webb

    Coastal Outdoor Living did an amazing job on our deck/patio project. They transformed my ideas into the perfect backyard oasis. The workmanship was outstanding, the attention to detail was impressive, and they were responsive to all my questions. Daniel, the project lead, kept me in the loop throughout the process, and coordinated all the different trades involved. Bottom line- I’m happy I chose Coastal Outdoor Living, they did a fantastic job, and I recommend them highly.

    Bill Froh

    Coastal enclosed my porch with glass windows so it is now a 3 season room. Although there were a couple glitches, coastal took care of everything. I am thrilled with the result and looking forward to using it all winter too due to the quality of the windows in keeping out wind and cold.

    K Buck

    Trusted Craftsmanship, Backed by the Best

    We partner with industry-leading brands to bring you top-quality decks, porches, exteriors, and pools—ensuring beauty, durability, and peace of mind with every installation.

    We offer a wide array of services aimed at simplifying your life