Heat pump or gas furnace?
Middle Tennessee winters are mild most days with a few hard cold snaps, which is why both options are common here.
Heat pump
One outdoor unit handles both heating and cooling, running on electricity. Heat pumps are very efficient in mild weather and lean on backup electric heat when it gets very cold. A good fit for homes without natural gas.
Gas furnace with AC
Gas heat feels hotter at the vents and doesn't slow down on the coldest nights. You still need a separate air conditioner for summer. Requires a natural gas line.
Dual fuel
A heat pump paired with a gas furnace. The heat pump handles most of the year and the furnace takes over in deep cold. It costs more up front, but it's a common choice where gas is available.
| Setup | Range |
|---|---|
| Furnace and AC | $8,000 to $15,000 |
| Air-source heat pump | $8,000 to $16,000 |
| Dual fuel | $10,000 to $18,000 |
Ask each company to price the options side by side and to explain expected operating costs for your house.
Ranges are national figures from ConsumerAffairs. Actual prices in Smyrna depend on your home and equipment. Go by the written quote you get.