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HVAC Services in Levittown, NY 11756
Heating and cooling for Levitt-built Capes and ranches – including the radiant-slab heat, missing ductwork and added-on space those houses are known for.
Local homesServicesWhere we workCostFAQ
Levittown is one of the most recognizable housing developments in the country, and its houses have heating and cooling quirks you don’t find in most of Long Island. We work on them regularly – original systems, decades of homeowner upgrades, and everything in between.
Levitt Houses and What They Mean for Your HVAC
Levitt & Sons built roughly 17,000 houses here between 1947 and 1951 – Cape Cods first, then ranches. Most were built on concrete slabs with no basement, and many were originally heated by hot-water radiant coils set into the slab, fed by a boiler in the utility room.
- Radiant slab heat – after 70-plus years, many slab coils have leaked or failed; homeowners often move to baseboard, ductless heat pumps or forced air instead of trying to repair pipes in the concrete
- No room for ducts – slab foundations and tight Cape attics make traditional central air hard to fit, which is why ductless mini-splits are a common choice here
- Expansions and dormers – added second floors and rear extensions are often under-heated and over-heated because the original system was never sized for them
- Oil-to-gas conversions – many Levittown homes have already switched, and many are still on oil (see oil-to-gas conversion)
HVAC Services We Provide in Levittown
- Heating repair and replacement – boilers, furnaces and systems replacing failed radiant slab heat
- Ductless mini-split installation – single and multi-zone, including dormers and additions
- Heat pumps – cold-climate systems, alone or alongside an existing boiler
- Central AC repair and installation where ductwork exists
- Oil-to-gas conversion – tank, National Grid coordination and new equipment
Where We Work in Levittown
We cover all of Levittown (ZIP 11756), from the neighborhoods off Hempstead Turnpike and Wantagh Avenue to the streets near the Levittown shopping corridors. Levittown sits next door to Hicksville, so it’s squarely in our regular service area.
What Levittown 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.
Levittown HVAC FAQ
Can the original radiant slab heat in a Levitt house be repaired?
Sometimes, but leaks inside the concrete slab are hard to locate and expensive to reach. We check the boiler and the slab circuits first; if the coils are failing, we’ll price repair against replacement options like baseboard or a ductless heat pump so you can compare.
Do Levittown houses have room for central air ductwork?
Usually not much. Slab foundations and small Cape attics leave little space for ducts, which is why ductless mini-splits are one of the most common upgrades in Levittown.
Why is my Levittown dormer or addition always too hot or too cold?
Additions were rarely included when the original heating was sized. A separate zone – often a single ductless head – is usually the simplest fix.
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 Levittown
Call or text (516) 930-5483, or email cs@hicksvillehvac.com. We’re licensed, insured and local – and we’ll tell you what’s actually wrong before we touch anything.