Furnace vs Boiler in Henrico County, Virginia
When a furnace makes sense
If your home already has ductwork, a furnace is the simpler match. The same ducts that carry heat in winter can carry cooling in summer, so you are not paying for two separate systems. Winter nights here average 30°F, and a furnace is built to answer that kind of cold on demand.
When a boiler makes sense
A boiler suits a home already set up with radiators or in-floor pipes rather than ductwork. It runs about 5% cheaper to operate here than a furnace, which matters over a heating season that stretches to about seven months. It heats water rather than air, so there is no ductwork to install or maintain, but it also will not move cooled air for you in summer.
When a furnace makes sense
If your home already has ductwork, a furnace is the simpler match. The same ducts that carry heat in winter can carry cooling in summer, so you are not paying for two separate systems. Winter nights here average 30°F, and a furnace is built to answer that kind of cold on demand.
When a boiler makes sense
A boiler suits a home already set up with radiators or in-floor pipes rather than ductwork. It runs about 5% cheaper to operate here than a furnace, which matters over a heating season that stretches to about seven months. It heats water rather than air, so there is no ductwork to install or maintain, but it also will not move cooled air for you in summer.
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 Henrico County.
A home built in 1985 was almost certainly set up with ductwork, and just under half the region heats with a furnace already.
If your home already has radiators or in-floor pipes and no ductwork, a boiler stays 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 |
| Homes in the South Atlantic states that heat with one | 48% | 2% |
| Handles a 30°F night | Yes | Yes |
Sources: U.S. Energy Information Administration, U.S. Department of Energy, NOAA
When a furnace makes sense
If your home already has ductwork, a furnace is the simpler match. The same ducts that carry heat in winter can carry cooling in summer, so you are not paying for two separate systems. Winter nights here average 30°F, and a furnace is built to answer that kind of cold on demand.
When a boiler makes sense
A boiler suits a home already set up with radiators or in-floor pipes rather than ductwork. It runs about 5% cheaper to operate here than a furnace, which matters over a heating season that stretches to about seven months. It heats water rather than air, so there is no ductwork to install or maintain, but it also will not move cooled air for you in summer.
A Henrico County contractor will price both against your own house, your ductwork and your panel.
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