Outdoor Lighting
Lighting the Long Island Night
Design That Lives After Dark
When daylight fades, the right outdoor lighting keeps the landscape alive. At Gary Duff Designs, we create landscape lighting systems that highlight architecture, guide movement, and bring warmth to every space. For fifty years, our family has illuminated Long Island, NY homes with design that feels natural and intentional.
The Science of Subtle. The Art of Glow.
Lighting is design’s final layer, the one that reveals everything else.
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Every fixture supports the structure, not the spectacle.
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Engineered for Long Island’s coastal conditions.
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Smart FX Luminaire and automated systems for effortless control and energy savings.
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Garden lighting and landscape illumination that extend outdoor living well beyond sunset.
More Glow. Less Guesswork.
Outdoor lighting transforms. Our custom LED outdoor lighting designs add warmth, safety, and atmosphere from path lights to pool lights, crafted for Long Island properties to make every night effortless.
Our Outdoor Lighting Expertise Includes:
OUR PROCESS
Our Design Process
An Effortless Path to Light & Design
Consult & Discover
01.
We learn your goals, focal points, and how you use your space after dark.
02.
Design & Plan
Our team creates a custom landscape lighting design that balances form and function.
03.
Build & Illuminate
We install and fine-tune every outdoor lighting fixture for optimal placement and performance.
04.
Enjoy for Decades
Evenings feel warmer, safer, and more inviting long after the sun goes down.
Where Our Craft Becomes Your Story
“We had an unbelievable experience with Gary Duff Designs!!! They transformed our backyard into an ultimate outdoor living place. Designs ideas and layout were great and the overall outcome was impeccable. All the employees were well mannered and respectful. The project was carried out on schedule and in an orderly fashion. I would definitely recommend them to friends or family and I look forward to using them on future projects. Thanks again to Gary Duff designs and his crew for giving me my dream backyard oasis!!!”
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— Anthony G. via Google
Landscape Lighting Guidance from Gary Duff Designs
Lighting is what determines whether your yard exists after dark or disappears at sunset. Here's what homeowners ask before we design a system.
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Gary Duff Designs plans architectural, landscape, and ambient lighting as one coordinated system rather than a set of separate fixtures. That includes path and step lighting for safe circulation, uplighting on specimen trees and architectural detail, wash lighting across masonry and walls, and submerged illumination for pools and water features. Each layer serves a different purpose, and the plan balances them so the property reads with depth instead of flat brightness. Lighting is designed alongside the hardscape and plantings so conduit and fixture locations are set before anything gets buried.
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Restraint comes from fixture placement and beam control, not from turning brightness down. Gary Duff Designs uses low-voltage LED systems positioned to reveal texture, shape, and movement while keeping the source itself out of sight lines. Glare is the most common failure in residential lighting, and it comes from fixtures aimed carelessly or mounted where people naturally look. A well-designed plan leaves you noticing the tree, the wall, and the water rather than the lights doing the work.
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Fixture selection here accounts for salt air, wind, moisture, and the freeze-thaw cycles that destroy lesser housings and seals. Gary Duff Designs specifies brass and marine-grade materials rated for coastal exposure, since painted aluminum and low-cost composites corrode within a few seasons near the water. Connections and wire runs matter as much as the fixtures, because most system failures trace back to poor splices rather than the light itself. Properties along the North Shore and in the Hamptons get specified differently than inland lots.
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Gary Duff Designs designs with FX Luminaire smart controls, which let you adjust timing, zones, color, and brightness from your phone or home system. Zoning matters more than the app itself, since separating the entertaining areas from the path and security lighting is what makes the system genuinely useful. Scheduling and astronomical timers handle the seasonal shift in sunset so you are not resetting anything twice a year. Controls are specified during design so the wiring supports them from the start.
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Lighting pricing depends on fixture count, the distance of the wire runs, and how much of the property the plan covers. Transformer capacity, control systems, and any trenching required through established landscape or finished hardscape all affect the number. Gary Duff Designs takes on select projects starting at $10K and provides clear recommendations during your consultation. Lighting is also frequently designed into a larger project, which lowers installation cost since the conduit goes in before the patio does.
Celebrating 50 Years of design excellence
50 Years of Designing Outdoor Spaces
10,000+ Projects That Transform How People Live.
Enhancing The Quality Of Life Through Landscape Design
For five decades, the Duff family has been redefining outdoor living across Long Island, one purposeful, beautifully built space at a time.
