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Ductless Mini-Splits in Hicksville, NY
Cooling – and heating – for Hicksville Capes, splits and additions that have no room for ductwork.
Where they fitSingle vs multi-zoneCostFAQ
Most of Hicksville’s post-war housing has no attic or wall space designed for central air ductwork. That’s why ductless mini-splits are one of our most common installs here: a compact outdoor unit connects to indoor heads through a small line set, with no ducts to run.
Where Mini-Splits Make the Most Sense
- Cape Cods with finished upstairs bedrooms that bake in summer
- Homes heated by steam or baseboard that have never had central air
- Additions, sunrooms and converted garages the main system never reached
- Finished basements and home offices that need their own control
- Replacing a house full of window units
Most mini-splits are heat pumps, so the same system also heats. Cold-climate models keep heating on Long Island’s coldest nights – see heat pumps for how that works alongside an existing boiler.
Single-Zone or Multi-Zone?
Single-zone
One outdoor unit and one indoor head – best for a single room, addition or problem area.
Multi-zone
One outdoor unit serving several indoor heads, each with its own thermostat.
We size each zone to the room it serves. Oversized heads short-cycle and don’t dehumidify well, so bigger isn’t better.
What a Mini-Split System Costs
A ductless mini-split system on Long Island typically runs $14,000–$28,000+ depending on how many zones you need, the equipment, line-set runs and electrical work. A single room costs far less than a whole house – you’ll get a firm number after a walkthrough. PSEG Long Island offers rebates on qualifying heat pump systems, and we’ll help you check what applies.
Mini-Split FAQ
How many zones do I need?
It depends on your layout. Open floor plans can share a head; closed-off bedrooms usually need their own. We walk the house and size each zone rather than guessing from square footage.
Can a mini-split heat my house in winter?
Cold-climate models are rated to keep heating in very low temperatures, and many Hicksville homeowners use them as the main heat in shoulder seasons while keeping the existing boiler as backup for the coldest stretches.
What maintenance do mini-splits need?
Rinse the indoor filters every month or two during heavy use, keep the outdoor unit clear of leaves and snow, and have the coils and drain lines professionally cleaned about once a year.
How a Service Call Works
No call-center runaround and no surprise invoices. Here’s exactly what happens when you call us.
Call or text us
Reach us at (516) 930-5483 any time. Tell us what’s happening and we’ll give you a realistic arrival window.
We find the real problem
A licensed technician tests your system and shows you what is wrong – in plain English.
You approve the price
You get a clear, upfront price before any work starts. Nothing happens without your OK.
It gets done right
We complete the repair or installation, test everything and walk you through what we did.
Get a Mini-Split Layout for Your Home
Call or text (516) 930-5483, or email cs@hicksvillehvac.com. We’ll walk your home, size each zone, and give you a real number.