Heat pump vs Furnace in Aiken County, South Carolina
When a heat pump makes sense
If your home heats with electricity now, a heat pump keeps you on the same fuel and costs about 5% less to run than gas here. Winter nights average 36°F through the season, well within what a heat pump handles, and a cold-climate model holds its output if a night dips lower. It also covers your summer cooling, so you run one system instead of two.
When a furnace makes sense
If your home already has a gas line and ductwork sized for a furnace, staying with gas heat makes sense, especially with about 31% of homes here on gas already. Aiken County winters are mild, with lows averaging 36°F and heat needed for about five months, so you would not be asking a furnace to work hard for long. It only heats, so you would still need separate cooling for summer.
When a heat pump makes sense
If your home heats with electricity now, a heat pump keeps you on the same fuel and costs about 5% less to run than gas here. Winter nights average 36°F through the season, well within what a heat pump handles, and a cold-climate model holds its output if a night dips lower. It also covers your summer cooling, so you run one system instead of two.
When a furnace makes sense
If your home already has a gas line and ductwork sized for a furnace, staying with gas heat makes sense, especially with about 31% of homes here on gas already. Aiken County winters are mild, with lows averaging 36°F and heat needed for about five months, so you would not be asking a furnace to work hard for long. It only heats, so you would still need separate cooling for summer.
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
Heat pump wins in Aiken County.
Winter nights average 36°F here and most homes already run on electricity, so a heat pump fits your home better than a gas furnace.
If your home already has a gas line and a furnace that works, there is no need to switch just to save a little on winter bills.
Find a contractor| Compared on | Heat pump | Furnace |
|---|---|---|
| Cost to run here | About 5% less to run | Costs more to run |
| What it does | Heats and cools | Heats only |
| Homes in the South Atlantic states that heat with one | 30.1% | 48% |
| Handles a 36°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 your home heats with electricity now, a heat pump keeps you on the same fuel and costs about 5% less to run than gas here. Winter nights average 36°F through the season, well within what a heat pump handles, and a cold-climate model holds its output if a night dips lower. It also covers your summer cooling, so you run one system instead of two.
When a furnace makes sense
If your home already has a gas line and ductwork sized for a furnace, staying with gas heat makes sense, especially with about 31% of homes here on gas already. Aiken County winters are mild, with lows averaging 36°F and heat needed for about five months, so you would not be asking a furnace to work hard for long. It only heats, so you would still need separate cooling for summer.
A Aiken County contractor will price both against your own house, your ductwork and your panel.
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