Heat pump vs Furnace in McCracken County, Kentucky
When a heat pump makes sense
If you want cooling as well as heating from one system, a heat pump gives you both. Look at a cold-climate model rather than a standard one, since winter nights here average 29°F and standard heat pumps lose heating power at those temperatures. It runs on electricity, so it makes sense if you don't already have gas line to the house.
When a furnace makes sense
If your home already has a gas line, a furnace is the cheaper machine to run here, since gas heat costs at least 5% less than a heat pump at Kentucky prices. With about 7 months of heating a year, that difference adds up. It only heats, so you'd still need a separate air conditioner for summer.
When a heat pump makes sense
If you want cooling as well as heating from one system, a heat pump gives you both. Look at a cold-climate model rather than a standard one, since winter nights here average 29°F and standard heat pumps lose heating power at those temperatures. It runs on electricity, so it makes sense if you don't already have gas line to the house.
When a furnace makes sense
If your home already has a gas line, a furnace is the cheaper machine to run here, since gas heat costs at least 5% less than a heat pump at Kentucky prices. With about 7 months of heating a year, that difference adds up. It only heats, so you'd still need a separate air conditioner 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
Furnace wins in McCracken County.
About half the homes in McCracken County already heat with gas, and gas here runs cheaper than a heat pump to operate.
If your home has no gas line to it, a cold-climate heat pump will still heat it through those 29°F nights without that added cost.
Find a contractor| Compared on | Heat pump | Furnace |
|---|---|---|
| Cost to run here | Costs more to run | At least 5% less to run |
| What it does | Heats and cools | Heats only |
| Homes in the inland South that heat with one | 31.8% | 53.4% |
| Handles a 29°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 heating from one system, a heat pump gives you both. Look at a cold-climate model rather than a standard one, since winter nights here average 29°F and standard heat pumps lose heating power at those temperatures. It runs on electricity, so it makes sense if you don't already have gas line to the house.
When a furnace makes sense
If your home already has a gas line, a furnace is the cheaper machine to run here, since gas heat costs at least 5% less than a heat pump at Kentucky prices. With about 7 months of heating a year, that difference adds up. It only heats, so you'd still need a separate air conditioner for summer.
A McCracken County contractor will price both against your own house, your ductwork and your panel.
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