

Custom Deck Builders of Rhode Island
Alliance Deck Builders of Rhode Island designs and builds custom decks, screened-in porches, and full outdoor living spaces tailored for life in the Ocean State. From durable composite decks to cedar wood structures, we bring craftsmanship and precision to every project. Proudly serving homeowners and businesses across Providence, Cranston, Pawtucket, and beyond.

How Can We Help?
Built for New England Backyards
When you're building outdoor spaces in Rhode Island, you need materials and craftsmanship that can stand up to coastal weather, snow loads, and summer humidity. Our team understands the challenges of local terrain, HOA standards, and building codes. Whether it's a modern Trex deck in Providence or a traditional pressure-treated wood porch in Barrington, we bring hands-on expertise and detail-focused planning to every build.

Trex & TimberTech Certified Installers

Custom Deck Designs for Every Budget

Built to Code—Always, Without Exception

Serving All of Rhode Island’s Top Cities
From backyard retreats in Cranston to multi-level rooftop decks in Providence, every structure we build is tailored to fit the lifestyle and layout of the property. Explore examples of our completed work to see the range of materials, features, and finishes we offer.


















Built With Care—Backed by Craftsmanship
Why Rhode Island Homeowners Trust Our Team
We don’t just build decks—we create lasting outdoor spaces that fit your home, your lifestyle, and the unique demands of Rhode Island weather. Whether you’re investing in composite, cedar, or pressure-treated lumber, our process includes structural inspection, expert framing, and code-compliant finishes that deliver safety and style.
Decks engineered to meet coastal wind and snow load codes
Seamless integration with existing patios, pools, and porches
Responsive local team—no subs, no surprises


We plan and build fully customized decks to match your home’s style, size, and terrain.

Trex, TimberTech, and other top composites built for durability, style, and minimal upkeep.

Natural wood decks crafted from cedar or pressure-treated lumber for classic appeal.

We inspect and repair damaged, sagging, or unsafe decks with code-compliant fixes.

Bring your old deck back to life with sanding, staining, board replacement, and sealing services.

Ideal for sloped yards or elevated views—built with safe transitions and custom rails.

Expand your footprint or upgrade surfaces with composite planks and new railings.

Protect your deck from the elements with a cedar roof or architectural cover.

Bug-free relaxation with full screen enclosure or enclosed sunroom builds.

Fully functional cooking zones with stone, granite, and custom deck integration.

Add shade, structure, or beauty to your yard with custom freestanding features.

Moisture-resistant decking built to safely border pools and spas.

Extra storage or workspace with framing, siding, and code-compliant roofing.

Safe, stylish transitions with cable, metal, wood, or composite railing options.

Rooftop patios, ADA ramps, and restaurant decks built to commercial standards.

Decks in Rhode Island must comply with coastal zone requirements, live load calculations, frost line footings, and local HOA specs. We handle all permits, inspections, and code details—so you don’t have to. Our team stays current with RI Residential Code and local city requirements, whether you're in a flood-prone zone in Bristol or building a second-story deck in Providence.
Options That Match Your Home & How You Live
Whether you’re after a sleek, modern deck with glass railings or a rustic cedar wraparound porch, we tailor every design to your property and preferences. Choose from a wide range of finishes, board colors, lighting packages, privacy screens, built-in seating, and custom stair layouts. Our process starts with design consultation and ends with a deck that looks like it was always part of your home.

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Gather Information
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Permits & Prep
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Build & Final Walkthrough
Our crew builds with care and precision. Before we leave, we walk the site with you to review details and ensure satisfaction.
Ready to get started?
Built for Rhode Island Climates: Coastal winds, snow loads, and summer humidity? We plan for it all so your deck lasts longer.
Licensed, Insured & Local: No mystery subs. Just a dedicated local team who knows the codes, towns, and terrain of Rhode Island.
Composite & Wood Experts: From Trex and TimberTech to cedar and pressure-treated wood, we work with every material—and we know them inside and out.
Design Consults Included: Every project starts with layout, use planning, and material selection—all built into your estimate.
Commercial Project Ready: Rooftops, restaurants, and ADA-compliant access ramps—we’re fully equipped for light commercial deck work.
Don't worry, we can help!





From permits to planks, here are answers to the most common questions we get from homeowners in Rhode Island.
Yes. Most cities and towns require a permit. We handle all the paperwork and ensure your deck meets state and local codes.
Composite decking like Trex and TimberTech holds up best against moisture, freezing temps, and UV exposure.
Absolutely. We specialize in multi-level decks and raised platforms that make the most of uneven yards.
Most residential decks take 1–3 weeks depending on size, materials, and permitting timelines.
We’re not a national chain—we live and build right here in Rhode Island. From our first visit to the final walkthrough, you’ll work with the same dedicated crew. Every quote is clear. Every timeline is honest. Every build is backed by real people who care about your deck as much as you do.
Detailed project estimates with no surprise charges
All work handled in-house from design to final cleanup
References and local project tours available on request

Innovation
Fresh, creative solutions.

Integrity
Honesty and transparency.

Excellence
Top-notch services.
Ready to Build Your Outdoor Space?
Let’s talk decks. Whether you're dreaming of a new backyard retreat, a covered porch, or a multi-tier structure with an outdoor kitchen, we’re ready to bring it to life. Call Alliance Deck Builders of Rhode Island for a free on-site consultation.

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