A large outdoor air-conditioning unit mounted beside a vinyl-sided house, surrounded by mulched garden beds and green shrubs.

Heat pump vs Furnace in Union County, New Jersey

When a heat pump makes sense

A heat pump makes sense if you want air conditioning and heat from one system, or if you don't have a gas line to the house. Get a cold-climate model, since your winter nights average 26°F and a standard heat pump loses heating power in that kind of cold. Expect to pay more to heat with electricity than a neighbor on gas, since gas runs at least 35% cheaper here.

When a furnace makes sense

A furnace is the right call if your house already has a gas line, which is true of 82% of homes in the county. It costs less to run than a heat pump at New Jersey's electricity and gas prices, and it holds its output no matter how cold the night gets outside. The one thing it won't do is cool your house, so you'd still need a separate AC for summer.

When a heat pump makes sense

A heat pump makes sense if you want air conditioning and heat from one system, or if you don't have a gas line to the house. Get a cold-climate model, since your winter nights average 26°F and a standard heat pump loses heating power in that kind of cold. Expect to pay more to heat with electricity than a neighbor on gas, since gas runs at least 35% cheaper here.

When a furnace makes sense

A furnace is the right call if your house already has a gas line, which is true of 82% of homes in the county. It costs less to run than a heat pump at New Jersey's electricity and gas prices, and it holds its output no matter how cold the night gets outside. The one thing it won't do is cool your house, so you'd still need a separate AC for summer.

A grey residential air-conditioning condenser unit mounted on a concrete pad beside a house, photographed at sunset.

Heat pump

Runs on
Electricity
What it does
Heats and cools
Tax credit
No federal tax credit since the end of 2025

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

An unfinished concrete basement containing a gas furnace with sheet-metal ductwork, utility shelving, and exposed overhead joists.

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

Furnace wins in Union County.

Gas heat costs at least 35% less here, and with most homes already on gas and older housing stock, a furnace makes more sense than a heat pump.

At least 35% lessto heat with natural gas than with a heat pump, at New Jersey prices
26°Faverage winter low
82%of homes here heat with gas

If your home has no gas line, a cold-climate heat pump will still heat it through those 26-degree nights and cool it come summer.

Find a contractor
Compared onHeat pumpFurnace
Cost to run hereCosts more to runAt least 35% less to run
What it doesHeats and coolsHeats only
Homes in the Mid-Atlantic that heat with one4.2%51.4%
Handles a 26°F nightStandard models lose heating power in the cold; cold-climate models are built for itYes

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

When a heat pump makes sense

A heat pump makes sense if you want air conditioning and heat from one system, or if you don't have a gas line to the house. Get a cold-climate model, since your winter nights average 26°F and a standard heat pump loses heating power in that kind of cold. Expect to pay more to heat with electricity than a neighbor on gas, since gas runs at least 35% cheaper here.

When a furnace makes sense

A furnace is the right call if your house already has a gas line, which is true of 82% of homes in the county. It costs less to run than a heat pump at New Jersey's electricity and gas prices, and it holds its output no matter how cold the night gets outside. The one thing it won't do is cool your house, so you'd still need a separate AC for summer.

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

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