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 vs Boiler in Passaic County, New Jersey

When a furnace makes sense

If your house already has ducts, a furnace is the straightforward choice, since it uses that same system to heat and cool. Just over half the homes in this region are set up this way already, so a furnace fits without extra work to the house. Nights here average 23°F from December through February, and a furnace can run when needed across the roughly eight months your home needs heat.

When a boiler makes sense

If your home heats through radiators or in-floor pipes rather than ducts, a boiler works with what's already there instead of asking you to add ductwork. Boiler heat runs about 5% cheaper here at current gas prices, and with about eight months of heating each year that difference is worth having. It's the right call for a house that was never set up to move warm air through ducts.

When a furnace makes sense

If your house already has ducts, a furnace is the straightforward choice, since it uses that same system to heat and cool. Just over half the homes in this region are set up this way already, so a furnace fits without extra work to the house. Nights here average 23°F from December through February, and a furnace can run when needed across the roughly eight months your home needs heat.

When a boiler makes sense

If your home heats through radiators or in-floor pipes rather than ducts, a boiler works with what's already there instead of asking you to add ductwork. Boiler heat runs about 5% cheaper here at current gas prices, and with about eight months of heating each year that difference is worth having. It's the right call for a house that was never set up to move warm air through ducts.

A gas furnace with sheet-metal ductwork and PVC pipes installed in an unfinished basement.

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 gray boiler with copper and black iron pipe connections stands against a concrete basement wall, with a water heater and storage shelving visible in the background.

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 Passaic 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 Jersey prices
23°Faverage winter low
81%of homes here heat with gas

If your home already has radiators or in-floor pipes and no ductwork, the boiler is still the better choice.

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 23°F nightYesYes

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

When a furnace makes sense

If your house already has ducts, a furnace is the straightforward choice, since it uses that same system to heat and cool. Just over half the homes in this region are set up this way already, so a furnace fits without extra work to the house. Nights here average 23°F from December through February, and a furnace can run when needed across the roughly eight months your home needs heat.

When a boiler makes sense

If your home heats through radiators or in-floor pipes rather than ducts, a boiler works with what's already there instead of asking you to add ductwork. Boiler heat runs about 5% cheaper here at current gas prices, and with about eight months of heating each year that difference is worth having. It's the right call for a house that was never set up to move warm air through ducts.

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

Tell us about the job

It takes about a minute.

Step 1 of 3: Equipment