Heat pump vs Furnace in Lawrence County, South Dakota
When a heat pump makes sense
A heat pump makes sense if you want cooling and heating from one system and you plan on a cold-climate model built to hold its heating power at low temperatures. With nights averaging 13°F here from December through February, a standard heat pump will struggle right when you need it most. You will also be running on electricity in a county where natural gas is the cheaper way to heat, so expect to pay more to stay warm.
When a furnace makes sense
A furnace fits most homes in Lawrence County, and the numbers back that up. Natural gas costs at least 35% less than a heat pump here, and it doesn't lose output as the temperature drops, which matters through winters this cold. If your home already has gas service, a furnace is the straightforward, lower cost way to heat it.
When a heat pump makes sense
A heat pump makes sense if you want cooling and heating from one system and you plan on a cold-climate model built to hold its heating power at low temperatures. With nights averaging 13°F here from December through February, a standard heat pump will struggle right when you need it most. You will also be running on electricity in a county where natural gas is the cheaper way to heat, so expect to pay more to stay warm.
When a furnace makes sense
A furnace fits most homes in Lawrence County, and the numbers back that up. Natural gas costs at least 35% less than a heat pump here, and it doesn't lose output as the temperature drops, which matters through winters this cold. If your home already has gas service, a furnace is the straightforward, lower cost way 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 Lawrence County.
Winter nights here average 13°F, and gas heat costs at least 35% less than a heat pump at South Dakota prices, so the furnace wins.
If your home has no gas line to it, a cold-climate heat pump will still heat it through those 13°F nights and cool it come summer.
Find a contractor| Compared on | Heat pump | Furnace |
|---|---|---|
| Cost to run here | Costs more to run | At least 35% less to run |
| What it does | Heats and cools | Heats only |
| Homes in the Plains states that heat with one | 5.4% | 77.6% |
| Handles a 13°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 and heating from one system and you plan on a cold-climate model built to hold its heating power at low temperatures. With nights averaging 13°F here from December through February, a standard heat pump will struggle right when you need it most. You will also be running on electricity in a county where natural gas is the cheaper way to heat, so expect to pay more to stay warm.
When a furnace makes sense
A furnace fits most homes in Lawrence County, and the numbers back that up. Natural gas costs at least 35% less than a heat pump here, and it doesn't lose output as the temperature drops, which matters through winters this cold. If your home already has gas service, a furnace is the straightforward, lower cost way to heat it.
A Lawrence County contractor will price both against your own house, your ductwork and your panel.
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