
Christmas Light Installation in Lake Grove, NY
Christmas Decor by Emerald Magic
Christmas Decor by Emerald Magic installs professional Christmas lights and holiday decor for homes in Lake Grove, NY and other communities in and around the Town of Brookhaven, including Patchogue, Shoreham and Belle Terre.
We have been decorating Long Island homes since 2001, with thousands of installations from Commack to Riverhead. Every display is custom designed for your roofline, trees, shrubs and walkways, and built 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 Lake Grove Homes
Beyond roofline and tree lighting, Lake Grove 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.
Few things change the feel of a street like a well-lit home, and Lake Grove, in the middle of the island in the Town of Brookhaven, has no shortage of houses that deserve the spotlight.
Between the Smith Haven Mall and the quiet side streets, Lake Grove gives everyone plenty of reasons to slow down and enjoy the lights.
Designing around your Lake Grove home
Before a single strand goes up, we look at the house, the yard and the street. For Lake Grove homes, that usually means thinking about the following:
Rooflines, windows, trees, shrubs and walkways can be combined in any mix, so the display can be as simple or as elaborate as you like.
The front door is where guests pause, so a wreath or garland there adds a finishing touch to the whole display.
On a typical suburban lot, the roofline, a front tree or two and the shrubs along the foundation make a complete, balanced display.
Matching the neighbors is optional. Some homeowners love a classic warm white look, while others want color that stands out on the block.
Warm white, multicolor or a blend of both: color sets the mood, and it is easy to talk through the options during your design consultation.
More time for the best parts of the season
We supply commercial-grade, energy-efficient LED lighting and decor, so there is nothing to buy, test or replace. When the season ends, everything goes into our dedicated facility instead of your garage or attic.
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.
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.
Long Island weather can turn quickly in December, which is why proactive maintenance is built in. If something needs attention, one call is all it takes.
Install dates in Lake Grove, NY fill quickly each fall. Request a free quote or call 631-286-4600 to reserve yours.
Where we are based
Lake Grove is part of the Town of Brookhaven, the same town as our office at 194-4 Morris Ave in Holtsville. 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.
Decor beyond the roofline
Lighting is only part of the story. Our installation work covers interior decorating as well, so the magic can continue once guests step inside.
A pair of wreaths, a lit garland around the door or an oversized ornament on the lawn can turn a nice display into a memorable one.
Getting to know Lake Grove
Part of the Town of Brookhaven in Suffolk County, Lake Grove is a village with a personality of its own. It sits in the middle of the island, away from the shoreline, with neighborhoods that feel settled and comfortable. The village is known for classic Long Island neighborhoods and plenty of places to shop.
Nearby you will find Centereach, Lake Ronkonkoma and Nesconset. All of that adds up to homes that deserve a display designed just for them, not one copied from the house down the street.
Permanent lighting for Lake Grove homes
Want lighting that stays up all year? Ask about Permalites 365 permanent lighting for your home.
With Permalites 365, the same lights that sparkle in December can shine in team colors on game day or glow for a summer gathering, all year long.
Your questions, answered
Is Lake Grove in your service area?
Yes. Lake Grove 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.
How much does Christmas light installation cost in Lake Grove?
Every display is custom, so the cost depends on the size of the property, how much roofline and how many trees and shrubs are lit, and any wreaths, garlands or other decor you add. We provide a free, no-obligation quote so you know the cost before you commit.
Where is your office?
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.
What kind of lights do you use?
We use commercial-grade, energy-efficient LED lighting and durable products that last throughout the season.
What if something stops working during the season?
Just give us a call. We use durable products that last throughout the season, proactive maintenance is included, and we respond to service calls promptly.
Nearby communities we serve
Homes in Centereach, Lake Ronkonkoma and Nesconset are part of our service area too.
Here is to warm nights, bright rooflines and a holiday season with nothing to untangle.
More service areas in the Town of Brookhaven: Lake Ronkonkoma · Manorville · Mastic Beach · Mastic · Medford · Middle Island · Miller Place · Moriches
Decorating a business? See commercial Christmas lighting in Lake Grove, NY. View all Long Island service areas.


























