

These structures aren't just decorative—they create shade, define space, and enhance your outdoor experience. Pergolas offer partial cover for decks or patios. Gazebos provide full-roof protection for seating or dining. Arbors serve as eye-catching garden entrances or vine supports. All are custom-built to suit your needs and your property.
Built to Fit. Designed to Impress.
What’s Included in Each Build
From post to peak, we build with structural care and aesthetic precision. Our team handles concrete footings, weather-rated lumber, and any electrical or trim work.
Freestanding or attached pergolas
Hex, octagon, or square gazebos with roof systems
Garden or entry arbors with trellis panels

Our pergolas, gazebos, and arbors aren’t flimsy kits—they’re fully framed with pressure-treated or cedar lumber, anchored into concrete footings, and designed to handle snow loads and wind. Whether open-roofed or fully covered, we engineer each structure to look good and stay standing through every season.

Custom Touches That Add Value and Comfort
Add shade slats, privacy panels, decorative beams, or even built-in lighting. Whether you want climbing vines, ambient seating, or a fully covered escape, we’ll design the right elements into your pergola, gazebo, or arbor. Every piece is cut, installed, and finished to match your deck, patio, or garden.
We don’t build one-size-fits-all kits. Every structure is tailored to your space and built with the same care as your deck or patio. From siding matches to beam spacing, we make sure each feature flows with your home’s design—visually and structurally.

Custom-Framed Structures: No prefab kits—just permanent builds made to fit your home.
Style That Works Year-Round: Shade in summer, structure in winter, beauty always.
Pergolas with Purpose: Frame a seating area, anchor a walkway, or support climbing plants.
Gazebos That Invite Gathering: Full-roof spaces for dining, relaxing, or hosting.
Arbors That Add Charm: Define entries and pathways with decorative flair.
Don't worry, we can help!
These outdoor features add curb appeal and create real function. Whether you need a shade zone, a focal point, or a framed entry, pergolas, gazebos, and arbors offer it all—custom-built for your space and lifestyle.
Low-maintenance cedar or pressure-treated options
Great for weddings, gardens, and seasonal decorating
Boost property value with usable, defined outdoor zones
We install freestanding structures in yards, over patios, or as standalone features. Prefer something attached to your home or deck? We design and frame for proper load transfer, water runoff, and visual consistency. You’ll get shade, shelter, and structure—all designed to blend in and stand out.
Here’s what most clients want to know before building a custom outdoor structure.
Yes. We reinforce framing and posts as needed to support the added structure.
Absolutely. We install proper footings to handle snow and wind loads.
We recommend cedar for looks and weather resistance, or pressure-treated for cost-effective strength.
Yes. We frame arbors strong enough to support weight from climbing greenery or hanging baskets.











Tailored designs that match your space, vision, and budget—built to last and code-compliant from day one.

Low-maintenance decking in top brands like Trex and TimberTech, resistant to fading, warping, and moisture.

Classic wood decks using durable cedar or pressure-treated pine for beauty and budget-friendly performance.

From loose rails to sagging joists, we restore safety and stability with expert inspections and repairs.

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

Tiered decks for sloped yards or high elevations—engineered for access, drainage, and scenic views.

Expand or re-surface existing structures with new materials and added square footage—without full teardown.

Protect your space from sun and rain with gable, shed, or flat roof additions built to match your home.

Bug-free outdoor spaces or four-season comfort, built with framing, screens, windows, and insulation.

Deck-based kitchens with built-in grills, sinks, and prep space for serious backyard cooking.

Custom shade structures built standalone or on your deck—cedar, vinyl, or composite options available.

Moisture-resistant decks designed for safety and slip resistance around water features.

Fully framed outbuildings designed to store tools, lawn gear, or serve as workshops or guest suites.

Choose from wood, metal, cable, or composite rail systems—plus safe and stylish stair designs.

Built to code and designed for business—rooftops, patios, and seating decks for commercial spaces.

Innovation
Fresh, creative solutions.

Integrity
Honesty and transparency.

Excellence
Top-notch services.
From urban rooftops to quiet lakeside yards, Alliance Deck Builders of New York delivers decks that look good and hold up. Whether you need a simple upgrade or a showpiece outdoor living space, we bring the tools, experience, and team to get it done right. Contact us today to start your project with a free quote.

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