Hear from Our Customers
You stop waking up sweating at 3 AM because your air conditioning decided to quit. You stop hearing that grinding noise from the basement that’s been getting louder for three weeks. Your energy bill drops because your furnace isn’t working twice as hard to do half the job.
When your HVAC system runs the way it should, every room hits the temperature you set. Your indoor air quality improves because filters get changed and ducts get cleaned. You’re not calling around for emergency repairs every season.
That’s what proper heating and cooling maintenance looks like in Nassau County homes. Not perfect forever, but reliable when it counts. And when something does go wrong, you’ve got a number that gets answered and a crew that knows what they’re doing.
We’ve been handling HVAC work across Nassau County since 1985. We’ve seen every type of system, every brand of furnace, and every creative way a Long Island home can lose heat or cooling.
Our background is in commercial refrigeration and marine HVAC systems. That means we’ve worked on airport cooling systems, restaurant walk-ins, and yacht climate control. Residential work? We can do it in our sleep.
You’re not getting a crew that just started last year. You’re getting technicians who’ve diagnosed thousands of systems and know the difference between a quick fix and a real solution. We’re local, we’re available 24/7 for emergencies, and we’ll tell you straight if you need a repair or a replacement.
You call or fill out a form. We pick up or get back to you fast. If it’s an emergency, we’re on our way. If it’s a planned install or maintenance, we schedule a time that works for you.
We show up and actually look at your system. Not a sales pitch, not a guess from the driveway. We run diagnostics, check airflow, test temperatures, and figure out what’s actually wrong. Then we tell you what we found, what it’ll take to fix it, and what it costs. No surprises, no upselling you into equipment you don’t need.
If it’s a repair, we fix it right there when possible. If it’s an installation, we walk you through options that fit your home and budget. We handle the work, test everything twice, and make sure you know how to use your system. After that, you’ve got our number if anything comes up.
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We handle air conditioning repair when your system stops cooling or starts making noise. We install new furnaces when your old one finally gives out after 20 winters. We do heating system maintenance before the cold hits so you’re not scrambling in December.
HVAC replacement is a big deal in older Nassau County homes. A lot of houses in Roslyn have systems from the ’90s or early 2000s that are burning energy and barely keeping up. Modern high-efficiency units can cut your gas or electric use by 30-40%. We’ll help you figure out if replacement makes sense, and we’ll handle the rebate paperwork for New York State programs that can save you thousands.
Indoor air quality matters more than most people realize. If your allergies get worse inside your own house, or if you’re seeing dust near the vents, your system isn’t filtering right. We install air purifiers, upgrade filtration, and fix ductwork issues that let dirt and allergens circulate. Long Island springs are rough enough without your HVAC making it worse.
A full HVAC replacement in a typical Roslyn home runs anywhere from $8,000 to $18,000 depending on the size of your house, the efficiency level you choose, and whether your ductwork needs updates. That’s a wide range because every home is different.
Here’s what affects the price: A 1,500 square foot ranch needs less equipment than a 3,000 square foot colonial. High-efficiency systems with AFUE ratings above 95% cost more upfront but save you hundreds per year on energy. If your ducts are old or poorly designed, fixing them adds to the job but makes the whole system work better.
New York State rebates can knock $1,000 to $5,000 off a heat pump installation right now. We help you apply and make sure you’re getting every dollar available. The real question isn’t just cost, it’s payback. With energy prices where they are, a high-efficiency system in Nassau County pays for itself in 5-6 years instead of 10.
Your furnace should get serviced once a year, ideally in early fall before you need it. Your air conditioner should get serviced once a year in spring before summer heat arrives. That’s the baseline that keeps most systems running without surprise breakdowns.
During a maintenance visit, we’re checking airflow, testing safety controls, cleaning components, replacing filters, and catching small problems before they become expensive ones. A blower motor that’s starting to wear out doesn’t fail during the visit—it fails in January when you need heat. We catch it early.
If you’ve got an older system or a home with heavy use, twice-a-year checkups make sense. If you’re running your AC from May through September and your heat from October through April, that’s a lot of hours. Skipping maintenance doesn’t save money. It just means you’re paying for emergency repairs instead of planned service.
Your AC is blowing warm air, or it’s running constantly but not cooling the house down. That’s the most obvious sign. But there are earlier warnings that mean you should call before it quits completely.
Strange noises—grinding, squealing, banging—mean something inside is loose, worn, or broken. Weak airflow from the vents means a blower issue or ductwork problem. If some rooms are freezing and others are hot, your system isn’t balanced right. High energy bills without a usage change usually mean your AC is working harder than it should because something’s failing.
Moisture or ice around the unit is another red flag. So is a thermostat that won’t hold settings or cycles on and off every few minutes. Any of these mean it’s time for a real diagnostic. Waiting until it completely dies in the middle of a heatwave means you’re stuck without cooling while we order parts.
If your furnace is under 10 years old and the repair costs less than a third of a new system, repair it. If it’s over 15 years old and needs a major fix, replacement usually makes more sense. Between 10 and 15 years, it depends on the specific situation.
Here’s the math: A new furnace costs $4,000 to $8,000 installed depending on size and efficiency. If your 14-year-old furnace needs a $2,500 heat exchanger replacement, you’re putting major money into a system that’s near the end of its lifespan anyway. You’ll likely face another expensive repair in a year or two.
But if that same furnace just needs a $400 blower motor, fix it. You’ll get a few more years without the cost of replacement. We’ll tell you honestly what makes sense. Age, repair cost, and efficiency all factor in. A modern high-efficiency furnace can cut your heating bill by 30% compared to a 15-year-old unit, so fuel savings matter too.
Yes. We’re available 24/7 for heating and cooling emergencies in Nassau County. If your system fails overnight, on a weekend, or during a holiday, you can reach us.
An emergency means no heat in winter, no cooling during a heatwave, or a system that’s creating a safety issue like a gas smell or electrical problem. We prioritize those calls and get someone out as fast as possible. Most emergency repairs happen the same day you call.
Emergency service costs more than scheduled work because we’re pulling a technician off-hours and prioritizing your call. But when it’s 15 degrees outside and your furnace is dead, or it’s 95 degrees and your AC quit, you need it fixed now. We carry common parts on the truck so we can handle most repairs on the spot without waiting for an order.
Start with your HVAC filter. Most homes use cheap fiberglass filters that barely catch anything. Upgrading to a HEPA or high-MERV filter traps dust, pollen, and allergens before they circulate. Change it every 1-3 months depending on use.
If allergies or asthma are an issue, add a whole-home air purifier to your system. These use UV light or electronic filtration to kill bacteria, mold spores, and viruses that regular filters miss. We install them directly into your ductwork so they treat all the air in your house, not just one room.
Duct cleaning helps if you’ve got visible dust around vents or if your ducts haven’t been cleaned in years. Long Island homes deal with humidity, and that can lead to mold growth inside ducts if moisture gets trapped. Humidity control matters too—adding a whole-home dehumidifier keeps levels in check and stops that sticky feeling in summer. Better filtration, cleaner ducts, and controlled humidity make a noticeable difference in how your air feels and how you breathe.