What type of water feature is right for my property?

The right water feature depends on your layout, how much sound you want, and where you spend time outdoors. Ponds and still basins bring reflection and calm, while waterfalls, sheer descents, and spillways introduce motion and a steady sound that masks road noise. Placement matters as much as type, since a feature you cannot see or hear from where you actually sit is a feature you stop noticing. Gary Duff Designs walks the property with you to determine which option fits your home and how you use the space.

Do water features require a lot of maintenance?

Maintenance load is determined during design, not after installation. Gary Duff Designs engineers water features around proper filtration, circulation, and volume so the system stays clear without constant intervention. Pondless designs such as sheer descents and disappearing waterfalls carry the lightest upkeep, since there is no standing water to manage. Ponds with fish or aquatic plantings require more attention, and we tell you that honestly before you commit to one.

Can you add a water feature to an existing landscape or pool?

Retrofitting a water feature into a finished landscape or pool is common work for Gary Duff Designs. Fountains, water walls, and sheer descents all integrate into existing hardscape, though the plumbing and electrical routing require more planning than they would in new construction. Access for equipment and the location of existing utilities usually determine what is practical on a given property. Each design is drawn to blend with the masonry and plantings already in place rather than sitting apart from them.

How do you ensure durability in Long Island's climate?

Water and freeze-thaw cycles together create the hardest conditions any outdoor element faces here. Gary Duff Designs builds for winter from the start, specifying basin construction, plumbing depth, and drainage that handle seasonal shutdown without cracking. Salt air adds a second demand, which shapes the pumps, fittings, and finishes we select. Fifty years of watching our own installations through Long Island winters is how we know which assemblies hold and which ones fail in year three.

What's the typical investment for a custom water feature?

Water feature pricing depends heavily on whether the system is self-contained or built into existing hardscape and plumbing. Excavation, liner or basin construction, pump sizing, and electrical routing account for most of the cost, with visible stone and finish work representing less of the total than homeowners expect. Gary Duff Designs takes on select projects starting at $10K and gives you clear options during the consultation. A modest sheer descent and a full naturalistic waterfall sit at very different points on that range.

water Features

Water Feature Installation That Adds Calm to Long Island Landscapes

Built for Stillness and Crafted for Sound.

Water softens a space, quiets the mind, and draws you in. At Gary Duff Designs, we don’t install water features, we compose them. Each pond, waterfall, and fountain is living architecture, balancing movement and reflection, structure and calm. Every detail is intentional, every sound designed to belong.

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Backyard pond and waterfall installation creating a tranquil landscape retreat in Syosset, NY

Pool water feature with sheer descents adding movement and sound in Port Jefferson, NY

Where Art Meets Balance

Creating the perfect water feature is about understanding flow, sound, and placement.

Each design enhances its surroundings, never competes with them.
Each system is engineered for sustainability, clarity, and harmony.
Built for Long Island’s terrain, climate, and soil conditions.
Precision-built water elements that perform beautifully for years.
Every project carries our family’s signature attention to detail.

Design That Flows Naturally

We treat water as both material and muse. At Gary Duff Designs, every element: flow, sound, reflection, is shaped with intention. Each feature is composed to fit the land, the architecture, and the way you live outdoors. The result is design that moves naturally, built to calm and captivate. Because the best designs don’t compete with nature, they work with it.

Our Water Feature Expertise Includes:

Ponds

Balanced ecosystems designed for clarity, reflection, and serenity.
Waterfalls

Natural or architectural forms that bring sound, energy, and movement.
Sheer Descents & Pool Water Walls

Modern, linear water elements that add elegance and sound to poolscapes.
Fountains

Sculptural statements or quiet accents that create atmosphere and rhythm.
Custom Water Features

Integrated designs that blend artistry, engineering, and environment.
Laminar Jets

A backyard pool with a rock waterfall feature, surrounded by colorful plants and trees, set against a forest background.

OUR PROCESS

Our Design Process

A Seamless Path to Water Feature Design & Build

Consult & Discover

01.

We learn about your property, preferences, and how you want the space to feel.

02.

Design & Plan

Our team develops layouts and materials that achieve the perfect balance of form and flow.

03.

Build & Manage

We oversee every phase—from excavation to final calibration—to ensure performance, clarity, and beauty.

04.

Enjoy for Decades

A water feature designed to bring movement, sound, and calm to your outdoor space.

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Where Our Craft Becomes Your Story

“Wow!!!! Cannot say enough about Gary and his team. The beautiful transformation of my company back yard project. The expertise advice that was given was so helpful. They will definitely be doing my personal home backyard. Wish I could give 50 stars or 100 stars.”

“

— Mr. & Mrs. O. via Google

Water Feature Guidance from Gary Duff Designs

Moving water changes how a yard sounds and feels, which is why it deserves more thought than most people give it. Here's what comes up most often.

The right water feature depends on your layout, how much sound you want, and where you spend time outdoors. Ponds and still basins bring reflection and calm, while waterfalls, sheer descents, and spillways introduce motion and a steady sound that masks road noise. Placement matters as much as type, since a feature you cannot see or hear from where you actually sit is a feature you stop noticing. Gary Duff Designs walks the property with you to determine which option fits your home and how you use the space.
Maintenance load is determined during design, not after installation. Gary Duff Designs engineers water features around proper filtration, circulation, and volume so the system stays clear without constant intervention. Pondless designs such as sheer descents and disappearing waterfalls carry the lightest upkeep, since there is no standing water to manage. Ponds with fish or aquatic plantings require more attention, and we tell you that honestly before you commit to one.
Retrofitting a water feature into a finished landscape or pool is common work for Gary Duff Designs. Fountains, water walls, and sheer descents all integrate into existing hardscape, though the plumbing and electrical routing require more planning than they would in new construction. Access for equipment and the location of existing utilities usually determine what is practical on a given property. Each design is drawn to blend with the masonry and plantings already in place rather than sitting apart from them.
Water and freeze-thaw cycles together create the hardest conditions any outdoor element faces here. Gary Duff Designs builds for winter from the start, specifying basin construction, plumbing depth, and drainage that handle seasonal shutdown without cracking. Salt air adds a second demand, which shapes the pumps, fittings, and finishes we select. Fifty years of watching our own installations through Long Island winters is how we know which assemblies hold and which ones fail in year three.
Water feature pricing depends heavily on whether the system is self-contained or built into existing hardscape and plumbing. Excavation, liner or basin construction, pump sizing, and electrical routing account for most of the cost, with visible stone and finish work representing less of the total than homeowners expect. Gary Duff Designs takes on select projects starting at $10K and gives you clear options during the consultation. A modest sheer descent and a full naturalistic waterfall sit at very different points on that range.

Celebrating 50 Years of design excellence

50 Years of Designing Outdoor Spaces

10,000+ Projects That Transform How People Live.