
Christmas Light Installation on Long Island, NY
Christmas Decor by Emerald Magic
Christmas Decor by Emerald Magic installs professional Christmas lights and holiday decor for homes on Long Island, NY and throughout Suffolk County.
Our team has lit Long Island homes every season since 2001, with thousands of installations between Commack and Riverhead. We design each display for the house it goes on, covering rooflines, trees, shrubs and walkways with commercial-grade, energy-efficient LED lighting.
Our service is all-inclusive. We design the display, install it, service it during the season, take it down after the holidays and store it at our facility until next year. You never climb a ladder or untangle a strand.

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 Lighting and Decor for Long Island Homes
Beyond roofline and tree lighting, Long Island homeowners can add pre-lit wreaths, garlands, pre-decorated trees, oversized ornaments, fiberglass figures and animatronics from our Christmas Decor, Fotodiastasi and Designer Collection catalogs.
Long Island is home. Our team has lit Long Island homes every season since 2001, from the Nassau County line out to the East End, and every display starts with the house it goes on.
Whether your home sits near the Long Island Expressway or on a peaceful street a few turns away, a custom display can make it the warmest-looking house on the block.
Lighting homes across Long Island
Long Island takes in both Nassau and Suffolk counties, with Long Island Sound along the North Shore and the Great South Bay and the Atlantic Ocean along the South Shore. Wooded hills, waterfront neighborhoods, postwar suburbs and East End farm country all sit within a single drive.
That variety is exactly why a one-size-fits-all display rarely works. A waterfront home needs a plan for the wind, a historic home looks best when the lighting follows its trim, and a classic suburban street invites a bright, balanced roofline.
Design ideas for Long Island homes
Every house is different, and our expert lighting designers start with what makes yours unique. On Long Island, a few considerations come up again and again:
Where houses are close together, a well-planned roofline and doorway can make a big impression without crowding the lot.
On a historic facade, warm white light flatters painted clapboard and cedar shingle, and a touch of color can be saved for wreaths, garlands or the front door.
The front door is where guests pause, so a wreath or garland there adds a finishing touch to the whole display.
On a deep lot the view from the road can be a long way from the house, so the design often starts at the entrance and builds toward the front door.
Larger properties invite a layered design: the roofline and entry first, then the driveway, gate posts, specimen trees and garden beds.
Adding a little extra sparkle
Lighting is only part of the story. Our installation work covers interior decorating as well, so the magic can continue once guests step inside.
Browse our holiday decor catalogs to see the wreaths, garlands, pre-decorated trees, oversized ornaments, fiberglass figures and animatronics available, then talk to us about what would suit your home.
How the holiday season works
Reach out for a free quote and tell us what you have in mind. Work with our expert lighting designers on a display built for your home. Relax while we install it, usually in the weeks leading up to Thanksgiving.
Call us if anything needs attention, and we respond promptly all season. Let us take it down after the holidays, scheduled by route starting in early January. Forget about storage, because we keep everything in our dedicated facility until next season.
The whole point of a full-service display is that you get to enjoy the season instead of managing it. Spend time with family, take care of your Christmas shopping, and let us do the work.
Install dates on Long Island, NY fill quickly each fall. Request a free quote or call 631-286-4600 to reserve yours.
Serving Long Island from Holtsville
Our office is at 194-4 Morris Ave in Holtsville, in the middle of Suffolk County, and from there we serve homes and businesses across Suffolk and Nassau counties. 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.
Leave the ladder in the garage
Our holiday lighting service is meant to turn your home into a beautiful winter wonderland while you get on with the season. Let us show you what we can do.
You never climb a ladder or untangle a strand. Our crews are trained to work safely on roofs, ladders and lifts, and Christmas Decor by Emerald Magic is fully insured.
Questions we hear on Long Island
What is included in your Christmas light installation service?
It is all-inclusive: a free quote, a custom design, installation, proactive maintenance during the season, takedown after the holidays and year-round storage in our dedicated facility.
Do I need to be home for takedown?
Takedown typically starts in early January. We schedule it by route so every property is cleared in turn, and you do not need to be home.
How early should I schedule my installation?
As early as you can. Install dates fill quickly each fall, and customers who book early get the widest choice of dates. Most displays go up in the weeks before Thanksgiving so they are ready for the whole season.
Do you also decorate businesses on Long Island?
Yes. We light storefronts, office buildings, shopping centers, venues, downtowns and municipal properties across Nassau and Suffolk counties, with the same design, installation, maintenance, removal and storage service. See commercial Christmas lighting on Long Island, NY.
Where is your office?
Our office is at 194-4 Morris Ave, Holtsville, NY 11742, in the middle of Suffolk County. We are open Monday through Saturday, 9 am to 9 pm. Call 631-286-4600 or request a quote online and we will come to you.
Permanent lighting for Long Island homes
Want lighting that stays up all year? Ask about Permalites 365 permanent lighting for your home.
Permalites 365 is permanent perimeter lighting that stays up all year and can be set to different colors for holidays, game days and events. It is a natural fit for Long Island homeowners who love to celebrate more than one season.
Popular service areas
Some of the communities where we light homes include Holtsville, Smithtown, Patchogue, Huntington and Garden City.
Ready to make Long Island a little brighter this year? Let us handle the magic while you enjoy the season.
Popular service areas: Smithtown · Sayville · Patchogue · Port Jefferson · Stony Brook · Hauppauge · Garden City · Huntington
Decorating a business? See commercial Christmas lighting on Long Island, NY. View all Long Island service areas.


























