Assumptions
What this estimate includes
- Results are based on annual cost estimates, not a room-by-room HVAC load calculation.
- Actual savings vary with climate, fuel type, insulation quality, and local utility rates.
- The prior federal air-source heat pump credit applied to qualifying products purchased and installed from 2023 through 2025; current 2026 planning defaults federal heat pump credits to $0 unless you enter a confirmed incentive.
- The model uses a basic recovery-timeline approach and does not include financing costs or maintenance changes.
- We estimate a standard 40% efficiency improvement. Federal heat pump credits are not prefilled for current 2026 planning; enter a confirmed federal, state, utility, or installer incentive if it applies to your project.
