An outdoor HVAC condensing unit on a concrete pad next to a beige single-story house with a dark shingle roof.

Heat pump vs Furnace in Montgomery County, Pennsylvania

When a heat pump makes sense

A heat pump makes sense if you want cooling and heating from one system and you are set on getting off gas. Look at a cold-climate model rather than a standard one. Winter nights here average 25°F, and that is cold enough that a standard heat pump loses heating power right when you need it most. Know that you will be paying more to run it than a furnace, at Pennsylvania gas and electric prices.

When a furnace makes sense

A furnace is the right call if you already have gas line to the house or are willing to run one. It costs at least 30% less to heat with here than a heat pump, and it holds its output no matter how cold the night gets. You will need a separate system for cooling, but for heating alone through the 7 months a year you need it, this is what most homes around you are running.

When a heat pump makes sense

A heat pump makes sense if you want cooling and heating from one system and you are set on getting off gas. Look at a cold-climate model rather than a standard one. Winter nights here average 25°F, and that is cold enough that a standard heat pump loses heating power right when you need it most. Know that you will be paying more to run it than a furnace, at Pennsylvania gas and electric prices.

When a furnace makes sense

A furnace is the right call if you already have gas line to the house or are willing to run one. It costs at least 30% less to heat with here than a heat pump, and it holds its output no matter how cold the night gets. You will need a separate system for cooling, but for heating alone through the 7 months a year you need it, this is what most homes around you are running.

An outdoor HVAC condenser unit on a concrete pad in front of a two-story suburban house.

Heat pump

Runs on
Electricity
What it does
Heats and cools
Tax credit
No federal tax credit since the end of 2025

Sources: U.S. Department of Energy · Internal Revenue Code

An unfinished basement containing a forced-air furnace with metal ductwork, exposed wooden ceiling joists, a hanging Edison bulb, and bare concrete floors.

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

Furnace wins in Montgomery County.

Gas heat runs at least 30% cheaper than a heat pump here, and most of your neighbors already heat with gas.

At least 30% lessto heat with natural gas than with a heat pump, at Pennsylvania prices
25°Faverage winter low
52%of homes here heat with gas

If your home has no gas line to it, a cold-climate heat pump will still heat it through those 25°F nights and cool it come summer.

Find a contractor
Compared onHeat pumpFurnace
Cost to run hereCosts more to runAt least 30% less to run
What it doesHeats and coolsHeats only
Homes in the Mid-Atlantic that heat with one4.2%51.4%
Handles a 25°F nightStandard models lose heating power in the cold; cold-climate models are built for itYes

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

When a heat pump makes sense

A heat pump makes sense if you want cooling and heating from one system and you are set on getting off gas. Look at a cold-climate model rather than a standard one. Winter nights here average 25°F, and that is cold enough that a standard heat pump loses heating power right when you need it most. Know that you will be paying more to run it than a furnace, at Pennsylvania gas and electric prices.

When a furnace makes sense

A furnace is the right call if you already have gas line to the house or are willing to run one. It costs at least 30% less to heat with here than a heat pump, and it holds its output no matter how cold the night gets. You will need a separate system for cooling, but for heating alone through the 7 months a year you need it, this is what most homes around you are running.

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

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