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HVAC Services in Jericho, NY 11753
Heating and cooling for Jericho’s larger colonials, split-levels and expanded ranches – including multi-zone systems, attic air handlers and high-efficiency upgrades.
Local homesServicesWhere we workCostFAQ
Jericho sits just north and east of Hicksville, and its homes tend to be larger than the Capes and ranches further south. Bigger houses bring bigger, more complicated systems – and more places for comfort problems to hide.
Jericho Homes and Their HVAC Systems
- Multi-zone systems – many Jericho homes run two or more zones, often with a second air handler in the attic; one failing zone damper or thermostat can leave a whole floor uncomfortable
- Attic air handlers and ductwork – attic equipment works hard in summer heat, and uninsulated or leaky attic ducts waste a lot of cooling
- Additions and renovations – expanded kitchens, finished basements and second-floor additions often outgrow the original system; a Manual J load calculation tells us what’s actually needed
- High-efficiency upgrades – homeowners here often move to variable-speed equipment or cold-climate heat pumps when replacing older systems
Larger homes also mean larger condensate systems and more filters to keep up with – which is why regular maintenance makes a real difference here.
HVAC Services We Provide in Jericho
- Central AC repair and replacement – including attic air handlers and multi-zone systems
- Furnace and boiler repair and installation
- Heat pump installation – whole-home or hybrid with an existing furnace
- Ductless mini-splits for additions, finished basements and bonus rooms
- Indoor air quality – filtration, humidification and ventilation
- Seasonal tune-ups and our maintenance plan
Where We Work in Jericho
We cover Jericho (ZIP 11753), including the neighborhoods along Jericho Turnpike and the streets near the Jericho schools. Jericho borders Hicksville, so we’re close by for service calls, estimates and emergencies.
What Jericho Homeowners Pay
Installed prices on Long Island typically run $7,000–$17,000 for a central AC replacement on existing ductwork, $14,000–$28,000+ for a ductless system depending on zones, and $14,000–$25,000 for a full system or heat pump conversion. See HVAC installation cost for what drives the number – we give you a firm, written price after a walkthrough.
Jericho HVAC FAQ
Why is one floor of my Jericho house always warmer than the others?
In multi-zone homes it’s often a zone damper, thermostat or undersized attic duct run rather than the equipment itself. We test each zone before recommending anything – the fix is frequently much smaller than a new system.
Should I replace my attic air handler and outdoor unit together?
Usually yes. Matched indoor and outdoor equipment runs more efficiently and is often required for the full manufacturer warranty. We’ll tell you honestly if only one side needs replacing.
Do you work on multi-zone and high-efficiency systems?
Yes – variable-speed furnaces and air handlers, multi-zone controls, cold-climate heat pumps and multi-head ductless systems are all regular work for us.
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 Straight Answer in Jericho
Call or text (516) 930-5483, or email cs@hicksvillehvac.com. We’re licensed, insured and local – with same-day appointments and 24/7 emergency service – and we’ll tell you what’s actually wrong before we touch anything.