Heat Pump vs Central AC: Total Cost Comparison

Answer: Choose a heat pump if your furnace is also near end of life, your ducts and electrical panel can support it, and electricity is cheap relative to your heating fuel. Choose central AC if the furnace is sound and fuel is cheap. Otherwise quote both. No federal 25C credit applies to 2026 installs. Compare system costs .

The federal picture changed. The IRS states the Energy Efficient Home Improvement Credit (Section 25C) is not allowed for property placed in service after December 31, 2025, so a replacement installed today should be priced without it. That makes the heat-pump-versus-central-AC choice a straight operating-cost and equipment decision again. With SEER2 efficiency standards fully in effect, the decision is best made on total cost of ownership — installed price plus modelled operating cost — rather than the sticker price alone.

Ask every bidder for the load calculation, the design-temperature assumption behind the equipment selection, the backup-heat strategy, and any incentive they are assuming. Installer quality moves real-world performance more than the badge on the equipment.