Holiday light installation in Mount Sinai, NY for harbor-view homes and large colonials. Custom designs, maintenance and takedown. Call 631-515-7882 today.
Friday, 10/16/26 Sale: 20% Off All Jobs Quoted by Friday
Mount Sinai is a North Shore hamlet in the Town of Brookhaven, wrapped around Mount Sinai Harbor and the long peninsula of Cedar Beach on Long Island Sound. It began as a farming village, grew into a summer resort after the railroad arrived, and became a residential suburb from the 1960s on. Today its streets are lined with center-hall colonials, high ranches and larger newer homes on wooded lots, plus older houses near the harbor. Every December, the community gathers at Heritage Park, where the Mount Sinai Fire Department escorts Santa to the annual Christmas tree lighting. We help families bring that same glow to their own homes.
Many Mount Sinai colonials have multiple gables and dormers, and they look best when the whole roofline is traced. Our Deluxe package covers gutters, peaks, ridges, dormers and gables with custom color patterns, plus a power extension and timer. Homes near the harbor and the Sound get strong winter wind, so we install with commercial-grade clips and provide maintenance and bulb replacement throughout the season. For landscaped yards, the Premium package adds tree wrapping, lit hedges, wreaths and walkway borders. After the holidays, we take everything down and store it until next year.
Book your Mount Sinai install before the calendar fills.Call 631-515-7882
Around Mount Sinai: Harbor and Hamlet Spots We Love to Light Up Near
Mount Sinai's life centers on the water and on its community spaces. Cedar Beach separates the harbor from the Sound, and Heritage Park on Mount Sinai-Coram Road hosts concerts, festivals and the annual tree lighting. The historic 1807 Congregational Church still stands, and Port Jefferson's harbor village is just to the west. From homes overlooking the harbor to newer streets farther inland, we love lighting up Mount Sinai for the season.
Heritage Park & The Heritage CenterThe community park on Mount Sinai-Coram Road where Santa arrives by fire truck for the annual Christmas tree lighting.
Cedar BeachThe Town of Brookhaven's Sound beach with a marina, fishing pier and the Marine Environmental Stewardship Center.
Village of Port JeffersonThe harbor village just west of Mount Sinai, with a walkable downtown of shops and restaurants.
Our Mount Sinai Service Area Map
Mount Sinai Holiday Lighting FAQs
Can you get my Mount Sinai home lit before the Heritage Park tree lighting?
Usually, yes. Installation typically happens within 48 hours of booking, so there is often time to light your home before the annual tree lighting at Heritage Park. Early December is busy, so booking ahead gives you more options. Call our Suffolk line at 631-515-7882 to schedule.
My house overlooks the harbor. How do you handle wind?
Homes near Mount Sinai Harbor and the Sound take strong winter gusts. We use commercial-grade clips designed to keep lights firmly in place along gutters and rooflines, and maintenance throughout the season is included. If anything comes loose or bulbs burn out, we come back to fix it.
Can you design a display for a large colonial with a big front yard?
Yes. Our Premium package starts with a full design consultation and includes the entire roofline, custom color patterns and a timer, plus tree wrapping, bushes and hedges with nets or string lights, wreaths, garlands, driveway and walkway borders and specialty décor like icicles and snowflakes.
Do you install lights for businesses in Mount Sinai?
We do. We work with commercial properties as well as residential, including storefronts and offices along Route 25A and nearby roads. We handle design, installation, maintenance, takedown and storage so your business looks festive without adding work for your staff. Call 631-515-7882 to discuss your property.
When will you take the lights down?
We schedule takedown after the holiday season and store your lights for next year, so you never have to pack them away. If you want your display down by a certain date, let us know when you book and we will plan around it. Call us anytime during business hours to adjust.
Trusted By Long Island Homeowners Every Season
500+
Homes Decorated Last Year
100%
Licensed & Insured
48 Hrs
Fast Installations
Custom
Holiday Light Designs
Included
Maintenance & Storage
About
Dr. Glow
At Dr. Glow, we believe decorating for the holidays should be joyful—not stressful. That’s why we handle everything for you, from custom design to safe installation, maintenance, and takedown. Based right here on Long Island, we’ve helped hundreds of families and businesses across Nassau and Suffolk shine bright during the holiday season. Whether you want a classic white roofline or a bold, colorful display that stops traffic, our team brings your vision to life with professional care and festive style.
No matter the size of your home or business, our team designs lighting setups that fit your space, your budget, and your style. From simple rooflines to full property makeovers, we bring the holiday spirit to life—safely, efficiently, and with guaranteed sparkle.
Custom Holiday Light Design
Unique lighting plans created to match your style, property, and budget.
Installation & Takedown
Safe, efficient setup and removal handled by our trained team.
Residential & Commercial
Perfect for homes, businesses, and community spaces across Long Island.
Rooflines & Landscaping
Illuminated features that highlight your home and landscape.
Maintenance Throughout the Season
Enjoy worry-free lighting with professional upkeep all season long.
Storage Services Available
Safe and convenient storage for your holiday lights after the season.
Packages
Book Early — Our Calendar Fills Up Fast!
Basic Package
Classic C9 Gutter & Peak Lighting
Clean, timeless roofline design with C9 LED bulbs
Perfect for a simple, elegant holiday glow
Includes:
Custom-cut C9 bulbs (warm white, pure white, or multi-color)
Front-facing gutters & peaks outlined
Secure commercial-grade clips
Season-long maintenance & bulb replacement
Takedown & storage
Deluxe Package
Full Front Roofline Illumination
A bold, upgraded look that highlights your entire home’s architecture
Ideal for strong curb appeal and bright, even lighting
Includes:
Everything in the Basic Package
Full roofline coverage (gutters, peaks, ridges, dormers, gables)
Custom color patterns or alternating bulb designs
Power extension setup + timer for auto on/off
Premium Package
Full Custom Holiday Display
The ultimate holiday experience with a show-stopping, tailored display
Designed for homeowners who want a fully customized look
Includes:
Everything in the Deluxe Package
Bushes, shrubs & hedges lit with nets or wrapped string lights
Tree wrapping (trunk & branches) in white or multi-color
Wreaths, garlands & bows for doors, windows, railings
At Dr. Glow, we’re proud to be local experts serving Nassau and Suffolk
Fully Insured & Safety First
At Dr. Glow, we’re proud to be local experts serving Nassau and Suffolk
Fast, Friendly Installations
At Dr. Glow, we’re proud to be local experts serving Nassau and Suffolk
Creative or Classic Designs
At Dr. Glow, we’re proud to be local experts serving Nassau and Suffolk
See the Sparkle Past Installations
Our Testimonials
What Our Clients Say
Dr. Glow made our home magical! The team handled everything from design to installation, and we didn’t lift a finger. Neighbors kept stopping by to compliment our lights. We’ll definitely use them again next year!
- Sarah M
Professional, reliable, and creative! They transformed our office building into a holiday showstopper. The process was stress-free, and the maintenance throughout the season was a huge plus. Highly recommended.