Furnace vs Boiler in Lee County, Mississippi
When a furnace makes sense
If your ductwork is already in place and working well, a furnace is the straightforward choice. Winters here only get down to about 34°F on average and only last around five months, so you don't need the steady, even heat a boiler provides to stay comfortable. A furnace also heats a house faster on a cold morning, since it's pushing warm air right away rather than heating water first.
When a boiler makes sense
A boiler makes sense if your home already has radiators or in-floor piping instead of ducts, since that's what it's built to heat. It runs about 5% cheaper than a furnace here, so if your heating system needs replacing anyway and the piping is already there, that lower running cost adds up over a five-month heating season. It's not a reason to tear out working ductwork just to switch.
When a furnace makes sense
If your ductwork is already in place and working well, a furnace is the straightforward choice. Winters here only get down to about 34°F on average and only last around five months, so you don't need the steady, even heat a boiler provides to stay comfortable. A furnace also heats a house faster on a cold morning, since it's pushing warm air right away rather than heating water first.
When a boiler makes sense
A boiler makes sense if your home already has radiators or in-floor piping instead of ducts, since that's what it's built to heat. It runs about 5% cheaper than a furnace here, so if your heating system needs replacing anyway and the piping is already there, that lower running cost adds up over a five-month heating season. It's not a reason to tear out working ductwork just to switch.
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
Boiler
- 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 Lee County.
Most homes here were built in 1988, and that generation of houses was built with ductwork already in place, which is what a furnace needs.
If your home already has radiators or in-floor piping instead of ductwork, a boiler is still the better choice.
Find a contractor| Compared on | Furnace | Boiler |
|---|---|---|
| Cost to run here | Costs more to run | About 5% less to run |
| What it does | Heats only | Heats only |
| Handles a 34°F night | Yes | Yes |
Sources: U.S. Energy Information Administration, U.S. Department of Energy, NOAA
When a furnace makes sense
If your ductwork is already in place and working well, a furnace is the straightforward choice. Winters here only get down to about 34°F on average and only last around five months, so you don't need the steady, even heat a boiler provides to stay comfortable. A furnace also heats a house faster on a cold morning, since it's pushing warm air right away rather than heating water first.
When a boiler makes sense
A boiler makes sense if your home already has radiators or in-floor piping instead of ducts, since that's what it's built to heat. It runs about 5% cheaper than a furnace here, so if your heating system needs replacing anyway and the piping is already there, that lower running cost adds up over a five-month heating season. It's not a reason to tear out working ductwork just to switch.
A Lee County contractor will price both against your own house, your ductwork and your panel.
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