Heat pump vs Furnace in Hill County, Montana
When a heat pump makes sense
If you want cooling as well as heat, a heat pump gives you both from one system. Choose a cold-climate model, since standard heat pumps lose heating power once temperatures drop toward 8°F. Even so, expect to pay more to heat your home than a furnace owner does at Montana gas prices.
When a furnace makes sense
A furnace is the right call if winter nights near 8°F worry you and you want heat you don't have to think about. It costs at least 40% less to run than a heat pump here, and with ten months of heating a year that gap adds up. You'll need a separate air conditioner if you want cooling, since a furnace only heats.
When a heat pump makes sense
If you want cooling as well as heat, a heat pump gives you both from one system. Choose a cold-climate model, since standard heat pumps lose heating power once temperatures drop toward 8°F. Even so, expect to pay more to heat your home than a furnace owner does at Montana gas prices.
When a furnace makes sense
A furnace is the right call if winter nights near 8°F worry you and you want heat you don't have to think about. It costs at least 40% less to run than a heat pump here, and with ten months of heating a year that gap adds up. You'll need a separate air conditioner if you want cooling, since a furnace only heats.
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
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 Hill County.
Winter nights here average 8°F, and gas heat costs at least 40% less than a heat pump at Montana prices.
If your home has no gas line to it, a cold-climate heat pump will still heat it through an 8°F night and cool it come summer.
Find a contractor| Compared on | Heat pump | Furnace |
|---|---|---|
| Cost to run here | Costs more to run | At least 40% less to run |
| What it does | Heats and cools | Heats only |
| Homes in the Mountain West that heat with one | 9.1% | 69.6% |
| Handles a 8°F night | Standard models lose heating power in the cold; cold-climate models are built for it | Yes |
Sources: U.S. Energy Information Administration, U.S. Department of Energy, NOAA
When a heat pump makes sense
If you want cooling as well as heat, a heat pump gives you both from one system. Choose a cold-climate model, since standard heat pumps lose heating power once temperatures drop toward 8°F. Even so, expect to pay more to heat your home than a furnace owner does at Montana gas prices.
When a furnace makes sense
A furnace is the right call if winter nights near 8°F worry you and you want heat you don't have to think about. It costs at least 40% less to run than a heat pump here, and with ten months of heating a year that gap adds up. You'll need a separate air conditioner if you want cooling, since a furnace only heats.
A Hill County contractor will price both against your own house, your ductwork and your panel.
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