An unfinished basement containing a forced-air furnace with metal ductwork, exposed wooden ceiling joists, a hanging Edison bulb, and bare concrete floors.

Furnace vs Boiler in Westchester County, New York

When a furnace makes sense

If your house already has ductwork, a furnace is the straightforward choice. The same ducts that carry your heat in winter can carry cooling in summer, so you are not paying to run two separate systems. With eight months of heating season here and nights averaging 24°F, you want a system that can recover quickly, and a furnace pushes hot air fast once it fires.

When a boiler makes sense

If your home is heated by radiators or pipes in the floor, a boiler is the natural fit, since that's what those systems are built around. Boilers also run about 5% cheaper to operate here than furnaces at current New York gas prices, which adds up over eight months of heating season. The heat is steadier too, radiators and in-floor heat don't blow air, so there's no draft even when it's 24°F outside.

When a furnace makes sense

If your house already has ductwork, a furnace is the straightforward choice. The same ducts that carry your heat in winter can carry cooling in summer, so you are not paying to run two separate systems. With eight months of heating season here and nights averaging 24°F, you want a system that can recover quickly, and a furnace pushes hot air fast once it fires.

When a boiler makes sense

If your home is heated by radiators or pipes in the floor, a boiler is the natural fit, since that's what those systems are built around. Boilers also run about 5% cheaper to operate here than furnaces at current New York gas prices, which adds up over eight months of heating season. The heat is steadier too, radiators and in-floor heat don't blow air, so there's no draft even when it's 24°F outside.

An unfinished basement featuring a grey forced-air furnace with metal ductwork, concrete block walls, exposed wooden joists, and a single hanging bare bulb.

Furnace

Runs on
Natural gas
What it does
Heats only
Tax credit
No federal tax credit since the end of 2025

Sources: U.S. Department of Energy · Internal Revenue Code

A dark metal boiler with a pressure gauge and copper pipe connections installed in an unfinished concrete basement.

Boiler

Runs on
Natural gas
What it does
Heats only
Tax credit
No federal tax credit since the end of 2025

Sources: U.S. Department of Energy · Internal Revenue Code

Furnace wins in Westchester County.

In the Mid-Atlantic, 51.4% of homes heat with a furnace, so just over half already have the ductwork it needs.

About 5% lessto heat with a boiler than with a furnace, at New York prices
24°Faverage winter low
52%of homes here heat with gas

If your home already has radiators or pipes in the floor and no ductwork, a boiler still makes more sense than cutting in a duct system for a furnace.

Find a contractor
Compared onFurnaceBoiler
Cost to run hereCosts more to runAbout 5% less to run
What it doesHeats onlyHeats only
Homes in the Mid-Atlantic that heat with one51.4%27.9%
Handles a 24°F nightYesYes

Sources: U.S. Energy Information Administration, U.S. Department of Energy, NOAA

When a furnace makes sense

If your house already has ductwork, a furnace is the straightforward choice. The same ducts that carry your heat in winter can carry cooling in summer, so you are not paying to run two separate systems. With eight months of heating season here and nights averaging 24°F, you want a system that can recover quickly, and a furnace pushes hot air fast once it fires.

When a boiler makes sense

If your home is heated by radiators or pipes in the floor, a boiler is the natural fit, since that's what those systems are built around. Boilers also run about 5% cheaper to operate here than furnaces at current New York gas prices, which adds up over eight months of heating season. The heat is steadier too, radiators and in-floor heat don't blow air, so there's no draft even when it's 24°F outside.

A Westchester County contractor will price both against your own house, your ductwork and your panel.

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