serving long island

Fire Features

For those chilly evenings, fire up the outdoor fireplace or outdoor fire pit for a cozy and intimate outdoor room. We build fire features using natural stone, veneer stone, or concrete retaining wall products. Choose a classic wood-burning fireplace, or take advantage of a rustic or modern fire pit.

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Nighttime view of a swimming pool in a backyard with fire features, surrounded by trees and landscape lighting.

Built on family, refined by design.

Celebrating 10,000+ Projects

& 50 Years of Gary Duff Designs.

Where Our Craft Becomes Your Story

I have worked with Gary extensively during a renovation project on my home. He is the best contractor I have ever worked with...his attention to detail, creativity, responsiveness and overall caring attitude truly set him apart. This was my first experience with Gary Duff Designs and I am a Gary Duff customer for life. I would highly recommend Gary Duff Designs to anyone.

— Christa Karen (via Google review)

Creating a Memorable Ambience

With a fireplace, the sun setting does not have to mean fewer entertaining opportunities. Instead you have a chance to maximize your outdoor space, regardless of the time of day. With more opportunities to gather together outside, you have more moments to create even more memories with family, loved ones, and friends. What could be better than that?

A backyard patio with a fire pit surrounded by five wooden chairs, a lounge chair, and a yellow patio umbrella. There are pink potted flowers, green trees, and shrubs.

Landscape Design That Defines the Outdoors


Architectural landscaping integrating hardscape elements and plantings in Sands Point, NY
Gary Duff letters graphics

Where Our Craft Becomes Your Story

“We chose this company to design our entire backyard. Pool, patio, kitchen and other things. They far surpassed our expectations. They have a great work crew with wonderful attention to every last detail. We couldn’t have been happier throughout the entire process.”

- Patti W. Via Facebook