
Commercial Christmas Light Installation in East Setauket, NY
Christmas Decor by Emerald Magic
Christmas Decor by Emerald Magic designs and installs commercial Christmas lighting and holiday decor for businesses in East Setauket, NY and other communities in and around the Town of Brookhaven, including Mastic Beach, Poquott and Stony Brook.
Our crews have lit Long Island every season since 2001, with thousands of installations completed. Whether you manage a storefront, office building, shopping center, venue or municipal property, we design the display around your site using commercial-grade, energy-efficient LED lighting.
Our service is all-inclusive. We provide a free quote, design the display, install it, service it during the season, remove it after the holidays and store it at our facility until next year, so your staff never has to handle it.

Our all-inclusive holiday decorating services include:
Lighting Quote
We offer free and accurate Christmas lighting quotes for residential, commercial, and municipal properties.
Design Consultation
Our expert lighting designers will work with you to create a holiday display that will meet all of your needs.
Lighting Installation
We'll handle all of the lighting installation and/or interior decorating, leaving behind a magical winter wonderland!
Proactive Maintenance
We use durable products that last throughout the season, and we respond to service calls promptly.
Timely Takedown
When the holiday season is over, we'll return and promptly remove all decorations without delay.
Year-Round Storage
We store all Christmas lights and decor in our dedicated facility. Avoid the hassle and let us handle all the details.
Holiday Decor for East Setauket Businesses and Public Spaces
Beyond building and tree lighting, we offer pre-lit wreaths, garlands, pre-decorated trees, oversized ornaments, fiberglass displays and animatronics from our Christmas Decor, Fotodiastasi and Designer Collection catalogs.
Holiday lighting is one of the simplest ways for a East Setauket business to join in the spirit of the season. The community sits on the North Shore, where the land rolls down toward the harbors of Long Island Sound in the Town of Brookhaven, and its commercial streets look their best when they glow.
Commercial properties on and around Route 25A are seen by a steady stream of passing drivers each season, and a lit building is far easier to notice than a dark one.
Design considerations for East Setauket businesses
Every commercial property has its own audience and its own challenges. In East Setauket, our lighting designers weigh factors like these:
Entrances, rooflines, signage areas and landscaping can all be part of the plan, depending on what customers see first.
Neighborhood businesses, medical offices and houses of worship benefit from a welcoming, well-lit entry and a few lit trees or wreaths that people notice on their way past.
Historic commercial buildings in East Setauket often have cornices, columns and window details that look best when the lighting follows the architecture.
Municipal properties, from town and village buildings to greens and parks, can anchor a community's holiday celebration.
Mature trees on a commercial property can become the centerpiece of the display, especially near the entrance or along the drive.
Permalites 365 for commercial properties
For lighting that works all year, ask about Permalites 365 permanent lighting for commercial buildings.
Permalites 365 is permanent perimeter lighting for commercial buildings. It stays up all year and can be set to different colors for holidays, game days and events, which makes it easy to keep a East Setauket storefront looking festive in every season.
A simple holiday timeline for businesses
Free quote: we provide free and accurate quotes for commercial and municipal properties.
Design: our lighting designers plan a display around your site and your goals.
Installation: most displays go up in the weeks before Thanksgiving so they are ready for the whole season.
Maintenance: durable products and prompt service calls keep the display looking right.
Removal: after the holidays we return and promptly remove all decorations.
Storage: everything is stored in our dedicated facility until next year, so your staff never has to handle it.
Because takedown is scheduled by route, every property is cleared in turn after the holidays, without your team lifting a finger.
Install dates in East Setauket, NY fill quickly each fall. Request a free quote or call 631-286-4600 to schedule your property.
Why East Setauket businesses leave it to the pros
We provide a free quote, design the display, install it, service it during the season, remove it after the holidays and store it at our facility until next year, so your staff never has to handle it.
Since 2001 we have decorated Long Island properties of every size, with thousands of installations behind us, from single storefronts to shopping centers, venues and municipal properties.
Doing business in East Setauket
East Setauket is a community in the Town of Brookhaven, Suffolk County. It sits on the North Shore, where the land rolls down toward the harbors of Long Island Sound, and Setauket Harbor is never far away. The community is known for mature trees, established neighborhoods and older homes with real character.
Nearby you will find Setauket, Stony Brook, Port Jefferson Station and Strongs Neck. Main routes such as Route 25A and Nesconset Highway carry much of the local traffic. Good commercial lighting works with that setting, drawing attention without looking out of place.
Wreaths, garlands and displays for businesses
A grand wreath over the entrance or an oversized ornament display near the door gives customers a reason to stop and take a picture.
Browse our holiday decor catalogs for wreaths, garlands, pre-decorated trees, oversized ornaments, fiberglass displays and animatronics, then let us know what fits your space.
Where we are based
We are neighbors. Our office is right here in the Town of Brookhaven, at 194-4 Morris Ave in Holtsville. Call 631-286-4600 to confirm coverage for your address, or request a free quote online. We are open Monday through Saturday, 9 am to 9 pm.
Your questions, answered
Do you install commercial holiday lighting in East Setauket?
Yes. East Setauket is part of our service area. From our base in Holtsville, we serve homes and businesses across Suffolk and Nassau counties. Call 631-286-4600 to confirm coverage for your address.
What kind of lighting do you install?
We use commercial-grade, energy-efficient LED lighting and durable products that last throughout the season.
Where is Christmas Decor by Emerald Magic located?
We are based at 194-4 Morris Ave in Holtsville, NY 11742, and we are open Monday through Saturday from 9 am to 9 pm. Request a quote online or call 631-286-4600, and we will come to you.
How is takedown scheduled?
Removal typically begins in early January. Takedown is scheduled by route, so every property is cleared in turn, and then your display goes into storage until next year.
Who designs our display?
You work directly with our lighting designers, who plan a display around your property and what you want it to say.
Around East Setauket
Businesses in Setauket, Stony Brook, Port Jefferson Station and Poquott are part of our service area too.
Here is to a bright, busy and beautiful holiday season for every business in East Setauket.
More service areas in the Town of Brookhaven: East Shoreham · Eastport · Farmingville · Gordon Heights · Holtsville · Lake Grove · Lake Ronkonkoma · Manorville
Decorating your home? See residential Christmas light installation in East Setauket, NY. View all Long Island service areas.


















