Heat pump vs Furnace in Cascade County, Montana
When a heat pump makes sense
A heat pump makes sense if you want cooling as well as heating and you're set on one system that does both. Look for a cold-climate model, since standard heat pumps lose heating power once temperatures drop toward what Cascade County sees on winter nights. Weigh that against natural gas prices here, which run at least 40% cheaper to heat with.
When a furnace makes sense
A furnace is the right call for most homes here. With winter nights averaging 16°F from December through February and heat needed about 10 months of the year, gas heat costs at least 40% less to run than a heat pump at Montana prices. If your home doesn't need air conditioning, there's little reason to pay more to heat it.
When a heat pump makes sense
A heat pump makes sense if you want cooling as well as heating and you're set on one system that does both. Look for a cold-climate model, since standard heat pumps lose heating power once temperatures drop toward what Cascade County sees on winter nights. Weigh that against natural gas prices here, which run at least 40% cheaper to heat with.
When a furnace makes sense
A furnace is the right call for most homes here. With winter nights averaging 16°F from December through February and heat needed about 10 months of the year, gas heat costs at least 40% less to run than a heat pump at Montana prices. If your home doesn't need air conditioning, there's little reason to pay more to heat it.
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 Cascade County.
Winter nights here average 16°F, and gas heat runs at least 40% cheaper than a heat pump at Montana prices, so the furnace wins.
If your home has no gas line to it, a cold-climate heat pump will heat and cool it without one.
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 16°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
A heat pump makes sense if you want cooling as well as heating and you're set on one system that does both. Look for a cold-climate model, since standard heat pumps lose heating power once temperatures drop toward what Cascade County sees on winter nights. Weigh that against natural gas prices here, which run at least 40% cheaper to heat with.
When a furnace makes sense
A furnace is the right call for most homes here. With winter nights averaging 16°F from December through February and heat needed about 10 months of the year, gas heat costs at least 40% less to run than a heat pump at Montana prices. If your home doesn't need air conditioning, there's little reason to pay more to heat it.
A Cascade County contractor will price both against your own house, your ductwork and your panel.
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