Expert HVAC Solutions for Long Island Homes.
Elite Comfort Group provides premier heating, cooling, and mechanical services across Suffolk County. From complex commercial installs to residential emergency repairs, our skilled technicians deliver comfort you can trust. We don't make excuses; we solve problems and stand behind our work.
(631) 319-8311
Comprehensive HVAC & Mechanical Services.
Whether you need a precision furnace repair, a high-efficiency AC installation, or specialized indoor air quality solutions, our team handles it all. We specialize in both residential and commercial mechanical systems with a focus on longevity and efficiency.
When your heating system is aging, inefficient, or beyond repair, we handle the full replacement process — from equipment selection to a clean, code-compliant install. We work with all major brands and system types.
The best service call is the one you never have to make. Our maintenance programs keep residential and commercial systems running at peak performance, extend equipment life, and catch problems before they become expensive failures.
No heat when you need it most is not an option. Our technicians diagnose and repair heating system failures fast — with the skills to back it up and the parts to get it done right.
Leaky or poorly designed ductwork wastes energy and kills comfort. We install, repair, and seal duct systems to maximize efficiency and airflow throughout your home or building.
From central air to high-efficiency systems, we design and install cooling solutions built for Long Island summers. Every installation is sized correctly, installed clean, and backed by our workmanship warranty.
Filtration, UV systems, ventilation — we help you breathe cleaner air inside your home or facility. Especially important in tightly sealed modern construction.
Warm air, short cycling, or a system that won't turn on — we find the problem and fix it. No guesswork, no upselling parts you don't need.
Long Island humidity is no joke. We install and service whole-home and commercial humidification and dehumidification systems that protect your structure, your equipment, and your comfort.
Flexible, efficient, and ideal for additions, older homes, or zone-controlled spaces. We install and service all major ductless brands with precision.
Heat pumps are the future of efficient heating and cooling. We install and service cold-climate heat pumps designed to perform through Long Island winters.
Proper ventilation protects air quality and prevents moisture damage. We service, repair, and install exhaust fans and ventilation systems for residential and commercial applications.
Commercial rooftop units require experience, the right equipment, and attention to detail. We handle RTU maintenance, repair, and full replacement for commercial clients across Long Island.
Service ERVs bring fresh air in without sacrificing energy efficiency. We service and maintain ERV systems to keep them operating at spec.
Protect your business, your tenants, and your equipment with a structured preventive maintenance agreement. We offer customized commercial PM programs built around your equipment inventory and operational needs.
Hydronic heating systems demand specific expertise. We service, repair, and replace residential and commercial boilers — including complex diagnostic work other companies pass on.
Clean water matters. We install and service whole-home and point-of-use water filtration systems — including solutions for the high-hardness well water common across Long Island.
What Our Customers Are Saying
At Elite Comfort Group, we pride ourselves on delivering exceptional service. But don’t just take our word for it—here’s what our satisfied customers have to say about their experiences with us.
About Us
Founded on the principles of integrity and accountability, Elite Comfort Group serves the Suffolk County community with elite mechanical expertise. Our team of skilled technicians treats every job—from routine maintenance to new construction—with unmatched professionalism.
Why choose Elite Comfort Group?
Uncompromising Integrity
We provide honest, no-pressure evaluations and transparent pricing.
Master Craftsmanship
Our technicians are highly trained to handle complex diagnostic work other companies pass on.
Total Accountability
We don't cut corners; we show up, solve the problem, and stand behind every repair.
What Our Customers Are Saying
At Nashville Electric Pros, we pride ourselves on delivering exceptional service. But don’t just take our word for it—here’s what our satisfied customers have to say about their experiences with us.
Proudly Serving Long Island
Elite Comfort Group proudly serves homeowners and businesses throughout Suffolk County, Long Island.
Amagansett
Amityville
Aquebogue
Bay Shore
Bayport
Bellport
Blue Point
Bohemia
Brentwood
Bridgehampton
Brookhaven
Calverton
Center Moriches
Centereach
Centerport
Central Islip
Cold Spring Harbor
Commack
Copiague
Coram
Cutchogue
Deer Park
Dix Hills
East Hampton
East Islip
East Marion
East Moriches
East Northport
East Patchogue
East Quogue
East Setauket
Eastport
Farmingville
Fishers Island
Flanders
Great River
Greenlawn
Greenport
Hampton Bays
Hauppauge
Holbrook
Holtsville
Huntington
Huntington Station
Islip
Islip Terrace
Jamesport
Kings Park
Jamesport
Kings Park
Lake Grove
Lake Ronkonkoma
Laurel
Lindenhurst
Lloyd Harbor
Manorville
Mastic Beach
Mattituck
Medford
Melville
Middle Island
Miller Place
Montauk
Trusted Partners in Power
Our work with top brands and local pros proves our commitment to quality you can rely on.