We provide expert residential HVAC services throughout Nassau County and Suffolk County, ensuring your home stays comfortable year-round with reliable heating and cooling solutions tailored to your needs.
At Rose-Aire Co., we proudly service all of Long Island, delivering expert heating and cooling solutions throughout Nassau County and Suffolk County. Whether you need a new installation, fast repairs, or seasonal maintenance, our licensed HVAC technicians provide dependable service you can trust.
Our Long Island HVAC services include:
Central Air Installation & Replacement – Upgrade to a high-efficiency central air system for reliable cooling.
Central Air Repair – Fast, professional repairs to keep your system running at its best.
Central Air Maintenance – Prevent breakdowns and improve energy efficiency with routine tune-ups.
Furnace Installation & Replacement – Stay warm all winter with a new, energy-efficient furnace.
Furnace Repair – Expert diagnostics and repair for all furnace makes and models.
Furnace Maintenance – Extend the life of your furnace with professional inspections and care.
Ductless HVAC / Split Systems – Perfect for homes without ductwork, offering zoned comfort and lower energy costs.
From Hicksville to Huntington, Garden City to Smithtown, and every town across Nassau and Suffolk County, Rose-Aire Co. is your trusted partner for all HVAC needs.
Contact us today to schedule your HVAC service on Long Island.
Breathe cleaner, healthier air with our indoor air quality solutions, including whole-house humidifier installation. We help reduce allergens, dust and dry air that can impact your comfort and well-being. Our whole-house humidifiers maintain optimal humidity levels, preventing dry skin, sinus issues and damage to wood furniture. Improve your home's air quality and comfort—contact us today for expert installation and consultation!
Upgrade Your Home Comfort with Ductless HVAC Systems on Long Island
Looking for reliable ductless HVAC installation in Nassau County or Suffolk County? Rose-Aire Co. specializes in professional ductless mini-split and split system installations across Long Island, helping homeowners achieve efficient, year-round comfort.
Our ductless heating and cooling systems are perfect for homes without existing ductwork, offering zoned temperature control so every room stays just the way you like it. These energy-efficient HVAC solutions not only improve indoor comfort but also help lower monthly utility costs.
With decades of local experience, our expert technicians deliver seamless installations for homeowners from Hicksville to Huntington, Garden City to Smithtown, and beyond. Whether you’re upgrading your current system or adding cooling to a new space, we’ll provide the right solution tailored to your home.
Why Long Island homeowners choose Rose-Aire for ductless HVAC:
Trusted service across Nassau & Suffolk County
Energy-efficient systems designed for year-round comfort
Zoned heating and cooling for maximum control
Professional, reliable installation from licensed experts
Take the next step toward a more comfortable and efficient home. Contact Rose-Aire Co. today for ductless HVAC installation in Long Island, Nassau County, and Suffolk County.
See what your neighbors have to say...
I couldn't be happier with the service I received! The team was professional, on time and explained everything clearly. Thanks so much.
When our water heater broke down, they responded quickly and had it replaced the same day. The technicians were courteous, knowledgeable and left everything spotless. It’s hard to find such reliable service these days—these guys are the best!
We had a whole-house humidifier installed. The team at Rose-Aire was very knowledgeable and courteous. Thanks so much!
