Free Shipping On Orders Over $1500

Heat Pump

Should I Install a Gas Furnace or a Heat Pump?

Reviewed by AC Direct Technical Team Updated June 6, 20263 min read
The short answerIt depends mostly on your climate. In extreme northern and cold regions, natural or propane gas is usually the better choice. In moderate climates either system works well. In southern climates a heat pump makes the most sense, and it cools your home too, so you get heating and air conditioning in one system.
Should I Install a Gas Furnace or a Heat Pump?AC Direct HVAC guide
Climate is the biggest factor in the gas furnace versus heat pump decision.

Match the system to your climate

The single biggest factor in choosing between a gas furnace and a heat pump is where you live. Gas furnaces produce strong, consistent heat in very cold weather, while heat pumps move heat efficiently in milder conditions and also provide air conditioning in summer. Use the breakdown below as a starting point for your region.

ClimateRecommended heating
Extreme northernNatural or propane gas wherever possible
Cold climatesNatural gas if available, or a heat pump with a bias toward gas
Moderate climatesNatural gas or a heat pump, no strong bias either way
Extreme southernHeat pump, electric heat strip, or natural gas if available

Why a heat pump is appealing in warmer regions

A heat pump handles both heating and cooling, so a single outdoor unit replaces what would otherwise be a furnace plus an air conditioner. In moderate and southern climates, where winters are mild, the heat pump runs efficiently most of the year and keeps you comfortable in summer as well. That all in one design is a major reason heat pumps are popular across the South.

When gas still wins

In the coldest regions, a heat pump alone can struggle once temperatures drop well below freezing, and its efficiency falls off. A gas furnace delivers reliable, high output heat no matter how cold it gets outside. If you live where deep cold is common, gas heat, or a dual fuel setup that pairs a heat pump with a gas furnace, is often the smartest path.

What about dual fuel?

A dual fuel system runs the heat pump in mild weather for efficiency, then switches to the gas furnace when it turns very cold. This pairing gives you efficient heating most of the year with the reliable warmth of gas on the harshest days. It is a strong option for cold climates where gas is available.

Shop your size

Shop Heat Pumps

Heating and cooling in one efficient system

Heat Pump GuidesCurrent pricing shows on every product page.
Browse heat pump systems →

Common questions

Does a heat pump also cool my home?
Yes. A heat pump provides both heating and cooling, so it works as your air conditioner in summer and your heater in cooler months. That is one reason it is a popular single system choice in warmer climates.
Are heat pumps a good choice in very cold climates?
On their own they can struggle in deep cold and lose efficiency. In the coldest regions, gas heat or a dual fuel system that combines a heat pump with a gas furnace is usually the better choice.
What is a dual fuel system?
It pairs a heat pump with a gas furnace. The heat pump handles mild weather efficiently, then the system switches to the gas furnace when temperatures turn very cold.
AD
Reviewed by the AC Direct Technical Team

25 years sizing and shipping HVAC systems to homeowners and contractors.

Last updated June 6, 2026  •  Facts verified against current EPA and AHRI standards