A gas furnace with sheet-metal ductwork and PVC pipes installed in an unfinished basement.

Furnace vs Boiler in Lowndes County, Mississippi

When a furnace makes sense

If your home already has ductwork, a furnace makes sense here. Winter nights only average around 35°F and heating season runs about 5 months, so a furnace can cycle on, bring air up to temperature fast, and shut off without much fuss. It also gives you the option to add central air conditioning to the same ducts later.

When a boiler makes sense

A boiler fits a home that already has radiators or in-floor piping instead of ducts. Running costs here are about 5% lower than a furnace, which adds up over years of use even in a short heating season. If your house was built or renovated with that kind of heat distribution already in place, keeping it is often the simpler path.

When a furnace makes sense

If your home already has ductwork, a furnace makes sense here. Winter nights only average around 35°F and heating season runs about 5 months, so a furnace can cycle on, bring air up to temperature fast, and shut off without much fuss. It also gives you the option to add central air conditioning to the same ducts later.

When a boiler makes sense

A boiler fits a home that already has radiators or in-floor piping instead of ducts. Running costs here are about 5% lower than a furnace, which adds up over years of use even in a short heating season. If your house was built or renovated with that kind of heat distribution already in place, keeping it is often the simpler path.

An unfinished basement featuring concrete block walls, exposed floor joists, a bare concrete floor, and a forced-air furnace with a large metal exhaust duct in the corner.

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

A blue steel boiler with copper pipes and a pressure gauge mounted in an unfinished basement with stone walls and wooden stairs.

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 Lowndes County.

Most homes here were built in 1981, and homes that age already have the ductwork a furnace needs, so it's the cheaper install.

About 5% lessto heat with a boiler than with a furnace, at Mississippi prices
35°Faverage winter low
31%of homes here heat with gas

If your home already has radiators or in-floor pipes instead of ductwork, a boiler is still the better choice.

Find a contractor
Compared onFurnaceBoiler
Cost to run hereCosts more to runAbout 5% less to run
What it doesHeats onlyHeats only
Handles a 35°F nightYesYes

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 makes sense here. Winter nights only average around 35°F and heating season runs about 5 months, so a furnace can cycle on, bring air up to temperature fast, and shut off without much fuss. It also gives you the option to add central air conditioning to the same ducts later.

When a boiler makes sense

A boiler fits a home that already has radiators or in-floor piping instead of ducts. Running costs here are about 5% lower than a furnace, which adds up over years of use even in a short heating season. If your house was built or renovated with that kind of heat distribution already in place, keeping it is often the simpler path.

A Lowndes County contractor will price both against your own house, your ductwork and your panel.

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