Furnace vs Boiler in Madison County, Alabama
When a furnace makes sense
If your ductwork is already in place and working, a furnace is the easier fit. Winter nights here only average 33°F, and a furnace can push hot air through the house fast on the cold mornings you need it most. Ductwork also means central air can share the same system when summer comes.
When a boiler makes sense
If your home already has radiators or in-floor piping instead of ducts, a boiler is the natural choice, since a furnace would mean adding ductwork it doesn't need otherwise. It also runs about 5% cheaper to heat with here than a furnace does. Just know it heats only, so cooling has to come from somewhere else.
When a furnace makes sense
If your ductwork is already in place and working, a furnace is the easier fit. Winter nights here only average 33°F, and a furnace can push hot air through the house fast on the cold mornings you need it most. Ductwork also means central air can share the same system when summer comes.
When a boiler makes sense
If your home already has radiators or in-floor piping instead of ducts, a boiler is the natural choice, since a furnace would mean adding ductwork it doesn't need otherwise. It also runs about 5% cheaper to heat with here than a furnace does. Just know it heats only, so cooling has to come from somewhere else.
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 Madison County.
Most homes here were built in 1992, and homes that age already have ductwork in place, which makes a furnace the easier install.
If your home already has radiators or in-floor heating loops instead of ductwork, a boiler still makes more sense than adding a furnace.
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 33°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, a furnace is the easier fit. Winter nights here only average 33°F, and a furnace can push hot air through the house fast on the cold mornings you need it most. Ductwork also means central air can share the same system when summer comes.
When a boiler makes sense
If your home already has radiators or in-floor piping instead of ducts, a boiler is the natural choice, since a furnace would mean adding ductwork it doesn't need otherwise. It also runs about 5% cheaper to heat with here than a furnace does. Just know it heats only, so cooling has to come from somewhere else.
A Madison County contractor will price both against your own house, your ductwork and your panel.
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