A gray outdoor HVAC condenser unit mounted on a concrete pad in the front yard of a two-story suburban house.

Heat pump vs Furnace in Kennebec County, Maine

When a heat pump makes sense

A heat pump makes sense if gas line isn't reachable at your home and you want cooling along with heat. Get a cold-climate model. Standard heat pumps lose heating power once temperatures drop, and nights here average 13°F from December through February. Expect to pay more to run it than a gas furnace at Maine prices.

When a furnace makes sense

A gas furnace is the better fit if natural gas reaches your home. It keeps its full heating power no matter how cold the night gets, and that matters here with nine months of heating and winter nights averaging 13°F. It costs at least 25% less to run than a heat pump at Maine prices, but it will not cool your home in summer.

When a heat pump makes sense

A heat pump makes sense if gas line isn't reachable at your home and you want cooling along with heat. Get a cold-climate model. Standard heat pumps lose heating power once temperatures drop, and nights here average 13°F from December through February. Expect to pay more to run it than a gas furnace at Maine prices.

When a furnace makes sense

A gas furnace is the better fit if natural gas reaches your home. It keeps its full heating power no matter how cold the night gets, and that matters here with nine months of heating and winter nights averaging 13°F. It costs at least 25% less to run than a heat pump at Maine prices, but it will not cool your home in summer.

A grey outdoor HVAC unit mounted on a concrete pad beside the beige-sided exterior wall of a suburban house.

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 Kennebec County.

Winter nights here average 13°F, and gas heat costs at least 25% less than a heat pump at Maine prices, so the furnace wins.

At least 25% lessto heat with natural gas than with a heat pump, at Maine prices
13°Faverage winter low
6%of homes here heat with gas

If your home has no gas line to tap, a cold-climate heat pump still handles a Maine winter and cools your home come summer.

Find a contractor
Compared onHeat pumpFurnace
Cost to run hereCosts more to runAt least 25% less to run
What it doesHeats and coolsHeats only
Homes in New England that heat with one1.7%54.8%
Handles a 13°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 gas line isn't reachable at your home and you want cooling along with heat. Get a cold-climate model. Standard heat pumps lose heating power once temperatures drop, and nights here average 13°F from December through February. Expect to pay more to run it than a gas furnace at Maine prices.

When a furnace makes sense

A gas furnace is the better fit if natural gas reaches your home. It keeps its full heating power no matter how cold the night gets, and that matters here with nine months of heating and winter nights averaging 13°F. It costs at least 25% less to run than a heat pump at Maine prices, but it will not cool your home in summer.

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

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