An unfinished basement containing a gas furnace with ductwork in the foreground and miscellaneous stored items along the far concrete wall.

Furnace vs Boiler in Chaves County, New Mexico

When a furnace makes sense

A furnace makes sense if your house already has ductwork, since it can use that same system to cool the house too if you add central air later. Most homes in this region are set up this way, and a furnace works with what's already there instead of asking you to add radiators or in-floor pipes. With winter nights averaging 27°F, you want a system that can bring a house up to temperature quickly, and forced air does that well.

When a boiler makes sense

A boiler fits a house that already has radiators or in-floor pipes instead of ducts, since that's how it delivers heat. It runs about 5% cheaper than a furnace here, which matters over a heating season that runs seven months of the year. If your home has no ductwork to begin with, a boiler avoids the need to add any.

When a furnace makes sense

A furnace makes sense if your house already has ductwork, since it can use that same system to cool the house too if you add central air later. Most homes in this region are set up this way, and a furnace works with what's already there instead of asking you to add radiators or in-floor pipes. With winter nights averaging 27°F, you want a system that can bring a house up to temperature quickly, and forced air does that well.

When a boiler makes sense

A boiler fits a house that already has radiators or in-floor pipes instead of ducts, since that's how it delivers heat. It runs about 5% cheaper than a furnace here, which matters over a heating season that runs seven months of the year. If your home has no ductwork to begin with, a boiler avoids the need to add any.

A gray forced-air furnace with sheet-metal ductwork stands in an unfinished basement with exposed wooden joists, concrete walls, and a hanging incandescent bulb.

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 gray metal boiler with a pressure gauge and piping installed in an unfinished stone-walled basement.

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 Chaves County.

In the Mountain West, 69.6% of homes heat with a furnace, so most already have the ductwork it needs.

About 5% lessto heat with a boiler than with a furnace, at New Mexico prices
27°Faverage winter low
41%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
Homes in the Mountain West that heat with one69.6%4.3%
Handles a 27°F nightYesYes

Sources: U.S. Energy Information Administration, U.S. Department of Energy, NOAA

When a furnace makes sense

A furnace makes sense if your house already has ductwork, since it can use that same system to cool the house too if you add central air later. Most homes in this region are set up this way, and a furnace works with what's already there instead of asking you to add radiators or in-floor pipes. With winter nights averaging 27°F, you want a system that can bring a house up to temperature quickly, and forced air does that well.

When a boiler makes sense

A boiler fits a house that already has radiators or in-floor pipes instead of ducts, since that's how it delivers heat. It runs about 5% cheaper than a furnace here, which matters over a heating season that runs seven months of the year. If your home has no ductwork to begin with, a boiler avoids the need to add any.

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

Tell us about the job

It takes about a minute.

Step 1 of 3: Equipment