HVAC Services in Hicksville, NY 11801

ServicesHousing stockWhere we workWhat it costs

We’re a Hicksville-based HVAC team that works almost exclusively in Nassau County’s older housing stock: steam radiators, converted oil tanks, and central air systems squeezed into homes that were never built with ductwork.

Services We Provide in Hicksville

We handle the full range of residential HVAC work, with particular depth in the systems Hicksville’s housing stock actually has:

• AC repair, installation, and maintenance – central air and window-unit systems
• Furnace and boiler repair – including steam heat and hydronic baseboard, common in pre-1970s homes
• Oil-to-gas conversion – tank removal, gas line coordination, and new equipment install
• Ductless mini-split installation – for homes with no existing ductwork, single or multi-zone
• Heat pump installation – including cold-climate models rated for Long Island winters
• Indoor air quality and humidity control – basement dehumidification, filtration, ventilation
• 24/7 emergency HVAC repair – no-heat and no-cooling calls

Hicksville’s Housing Stock and What It Means for Your System

Most of Hicksville was built between the 1940s and 1960s – Cape Cods, splits, and colonials from the same post-war building boom that shaped neighboring Levittown. That building era shows up in the service calls we get every week:

• Pre-1970 Capes and splits often still run steam heat or old baseboard hydronic loops, sometimes on original Taco zone relay panels that need upgrading, not full replacement
• A large share of the area’s older homes are mid-conversion from oil to gas – a new gas line “available on the street” but not yet connected is a common find
• Most of this housing stock has no attic or wall space designed for central air ductwork, which is why ductless mini-splits are one of our most common installs here
• Finished basements are common and are a frequent source of summer humidity complaints that get misdiagnosed as an HVAC problem when it’s really a ventilation issue
• Long Island’s humid summers and Nor’easter winters mean AC systems work harder in July and heating failures spike hard during winter storms

Where We Work in Hicksville

We cover all of ZIP 11801, from the neighborhoods near Broadway Mall and Old Country Road down through the streets around Cantiague Park and the Hicksville LIRR station. If you’re not sure whether you’re in range, just call – we’ll tell you straight rather than send someone out on a guess. We also serve Levittown, Bethpage, Plainview, Syosset, Westbury, Jericho, Old Bethpage, Carle Place, East Meadow and Farmingdale.

What Hicksville Homeowners Actually Pay

Job	Typical Long Island range
Central AC replacement (existing ductwork)	$7,000–$17,000
Ductless mini-split system (depends on zones)	$14,000–$28,000+
Full system with new ductwork, or heat pump conversion	$14,000–$25,000

These are real Long Island ranges, not a national average – exact pricing depends on your equipment, home layout, and any tank removal or line work involved. We’ll give you a firm number after a walkthrough, not a phone guess. See HVAC installation cost in Hicksville for what drives the price.