Montana HVAC Pros
A grey heat pump outdoor unit mounted on a concrete pad in a suburban backyard, with a single-storey house visible behind it.

Heat pump vs Furnace in Silver Bow County, Montana

When a heat pump makes sense

A heat pump makes sense if you want air conditioning as well as heat and you are set on staying electric. Look for a cold-climate model, since standard heat pumps lose heating power at 14°F and that is a normal winter night here. Even then, expect to run natural gas costs at least 40% less, so budget for higher electric bills through the cold months.

When a furnace makes sense

A furnace is the right call if gas is already run to your house, which is true for most homes in the county. It keeps its full output no matter how cold the night gets, and with heat needed here nearly 11 months of the year, that steady output matters. It costs less to run on gas at Montana prices, though it will not cool your house in summer.

When a heat pump makes sense

A heat pump makes sense if you want air conditioning as well as heat and you are set on staying electric. Look for a cold-climate model, since standard heat pumps lose heating power at 14°F and that is a normal winter night here. Even then, expect to run natural gas costs at least 40% less, so budget for higher electric bills through the cold months.

When a furnace makes sense

A furnace is the right call if gas is already run to your house, which is true for most homes in the county. It keeps its full output no matter how cold the night gets, and with heat needed here nearly 11 months of the year, that steady output matters. It costs less to run on gas at Montana prices, though it will not cool your house in summer.

An outdoor heat pump unit mounted on a concrete pad in front of a two-story suburban house with a landscaped lawn.

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 basement featuring a forced-air furnace, exposed wooden ceiling joists, bare concrete walls, and miscellaneous items including cardboard boxes and coiled cables on the floor.

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 Silver Bow County.

Winter nights here average 14°F, and gas heat costs at least 40% less than a heat pump at Montana prices, so the furnace wins.

At least 40% lessto heat with natural gas than with a heat pump, at Montana prices
14°Faverage winter low
64%of homes here heat with gas

If your home has no gas line to it, a cold-climate heat pump will still heat it through a Silver Bow County winter and cool it come summer.

Find a contractor
Compared onHeat pumpFurnace
Cost to run hereCosts more to runAt least 40% less to run
What it doesHeats and coolsHeats only
Homes in the Mountain West that heat with one9.1%69.6%
Handles a 14°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 as well as heat and you are set on staying electric. Look for a cold-climate model, since standard heat pumps lose heating power at 14°F and that is a normal winter night here. Even then, expect to run natural gas costs at least 40% less, so budget for higher electric bills through the cold months.

When a furnace makes sense

A furnace is the right call if gas is already run to your house, which is true for most homes in the county. It keeps its full output no matter how cold the night gets, and with heat needed here nearly 11 months of the year, that steady output matters. It costs less to run on gas at Montana prices, though it will not cool your house in summer.

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

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