Heat pump vs Furnace in Dubuque County, Iowa
When a heat pump makes sense
A heat pump makes sense if you want air conditioning and heat from one system and you're set on staying electric. Look for a cold-climate model, since standard heat pumps lose heating power on nights near 15°F, and yours will see plenty of those from December through February. Expect to pay more to heat with electricity than your neighbors pay for gas.
When a furnace makes sense
For most homes here, a furnace is the safer bet. Nights average 15°F all winter, and a furnace holds its heating power no matter how cold it gets outside. It also costs at least 30% less to run than a heat pump at Iowa gas and electric prices, and with nearly 8 months of heating season here, that difference adds up. If you already have gas line to the house, a furnace is the straightforward choice.
When a heat pump makes sense
A heat pump makes sense if you want air conditioning and heat from one system and you're set on staying electric. Look for a cold-climate model, since standard heat pumps lose heating power on nights near 15°F, and yours will see plenty of those from December through February. Expect to pay more to heat with electricity than your neighbors pay for gas.
When a furnace makes sense
For most homes here, a furnace is the safer bet. Nights average 15°F all winter, and a furnace holds its heating power no matter how cold it gets outside. It also costs at least 30% less to run than a heat pump at Iowa gas and electric prices, and with nearly 8 months of heating season here, that difference adds up. If you already have gas line to the house, a furnace is the straightforward choice.
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 Dubuque County.
Your winters drop to 15°F on average, and gas heat costs at least 30% less here, so a furnace is the safer bet.
If your home has no gas line to tap into, a cold-climate heat pump still heats and cools from one system without one.
Find a contractor| Compared on | Heat pump | Furnace |
|---|---|---|
| Cost to run here | Costs more to run | At least 30% 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 15°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 air conditioning and heat from one system and you're set on staying electric. Look for a cold-climate model, since standard heat pumps lose heating power on nights near 15°F, and yours will see plenty of those from December through February. Expect to pay more to heat with electricity than your neighbors pay for gas.
When a furnace makes sense
For most homes here, a furnace is the safer bet. Nights average 15°F all winter, and a furnace holds its heating power no matter how cold it gets outside. It also costs at least 30% less to run than a heat pump at Iowa gas and electric prices, and with nearly 8 months of heating season here, that difference adds up. If you already have gas line to the house, a furnace is the straightforward choice.
A Dubuque County contractor will price both against your own house, your ductwork and your panel.
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