Heat Pump vs. Gas Furnace: Cost Comparison (2026)
Comparing heat pump and gas furnace on installed cost, lifespan and trade-offs.
| Item | Estimated range |
|---|---|
| Heat Pump | $5,500 – $12,000 |
| Gas Furnace | $3,500 – $8,000 |
Heat Pump
One system that both heats and cools by moving heat rather than burning fuel. Modern heat pumps are efficient and increasingly work in cold climates, often replacing a separate AC and furnace; they cost more upfront but can cut energy bills.
Lifespan: 15 years
Gas Furnace
The most common home heating system, burning natural gas to push warm air through your ducts. Cost turns on capacity and AFUE efficiency; it is affordable and powerful in cold climates but needs gas service and a separate AC for cooling.
Lifespan: 15–20 years
Bottom line: Gas Furnace wins on upfront price; Heat Pump wins on longevity or capability. The right pick depends on your budget and plans.
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Frequently asked questions
Is heat pump or gas furnace cheaper?
Gas Furnace is the lower-cost option up front; Heat Pump costs more but can be the better long-term value depending on your usage and how long you keep it.
Which lasts longer, heat pump or gas furnace?
Heat Pump lasts about 15 years; Gas Furnace lasts about 15–20 years.