Heat Pump vs. Gas Furnace: Compare Cost, Climate, and Comfort
Compare a heat pump with a gas furnace using installed cost, local energy rates, climate, backup heat, emissions, and comfort.
Read the guideCompare the system
Plain-English guidance on heat-pump cost, climate fit, operating expense, backup heat, and system selection.
The decision this library answers
Start with heat pump versus gas furnace when choosing a system. If the home already has a heat pump, use the operating-cost and sizing guides to test the contractor's assumptions. Cold-climate labels and efficiency ratings matter only when the selected equipment, backup heat, ducts, controls, and design temperature work together.
3 independently sourced guides in this section
Use this order
These guides cannot confirm equipment selection from an address or square footage. A contractor should calculate loads and verify electrical, duct, and code requirements on site.
Guides in this section
Compare a heat pump with a gas furnace using installed cost, local energy rates, climate, backup heat, emissions, and comfort.
Read the guideLearn how Manual J, Manual S, local design temperatures, ductwork, and low-temperature capacity determine the right heat-pump size.
Read the guideSee how cold-climate heat pumps perform below freezing, what the ENERGY STAR label means, and how sizing and backup heat affect results.
Read the guide