Calculator

Heat Pump Cost & Payback Calculator (US National Average)

Size the bill for a US home: national-average heat pump installed cost, the federal 25C tax credit, and how fast the savings pay it back. Pick your state below the calculator for local pricing.

Model reviewed August 2026

Price it for my market

Select a state to re-price the estimate with local labor and material costs.

System size

Cost per ton installed($)

Efficiency tier

Permit fee($)

Apply 30% federal credit (max $2,000)

Estimated annual energy saving($)

Net cost after credit

$6,895 – $9,794

Installed, minus the federal 25C credit

Installed cost before credit: $9,835
Federal tax credit: $2,000
Simple payback: 8.7 years
20-year net saving: $10,165

Estimates only. Local pricing, site conditions and code requirements change the real number.

Price this job in your state

This page uses the national average. Pick your state for the same tool re-priced with local labor, material and permit-fee indexes.

The formula

Net cost = (tons x cost per ton x efficiency) + permit − tax credit; Payback = net cost / annual savings

The federal 25C credit covers 30% of qualifying heat pump costs up to $2,000 per year. Savings depend on what you are replacing — the swing is largest when displacing electric resistance heat.

Worked example

A 3-ton 17 SEER2 heat pump at $9,600 installed nets about $7,600 after the credit, paying back in roughly 8 years against a $950 annual saving.

Frequently asked questions

How much does a heat pump cost to install?

Typical 2026 installed pricing is $7,000 to $16,000 before incentives, driven mostly by capacity and whether you choose a cold-climate variable-speed system.

Is there still a heat pump tax credit?

The federal 25C credit covers 30% of qualifying costs up to $2,000 per year for eligible high-efficiency heat pumps. Many states and utilities add rebates on top.

Ducted, ductless or cold-climate: which drives cost most?

System type and efficiency tier move the price more than anything else. A standard 15 SEER2 ducted system is the baseline in this calculator; high-efficiency 17–18 SEER2 units run about 15% more, and cold-climate variable-speed systems about 45% more for the same tonnage. Ductless mini splits are priced per indoor zone instead — use the mini split calculator for those.

How does the tax credit change payback?

The credit is capped at $2,000, so it matters most on mid-priced systems. On the worked example, $9,600 installed drops to about $7,600, cutting simple payback from roughly 10 years to about 8 at a $950 annual saving. On a $16,000 cold-climate system the same $2,000 shortens payback proportionally less.

Why does my state's price differ from this national figure?

This page uses a US national baseline. Labor rates, material pricing and permit fees vary by state, so each state version re-prices the same calculation with that state's cost and permit indexes.

Sources

Sources & verification

Model vintage August 2026. The links above are the issuing agencies' own pages — we publish them so you can confirm the current rule yourself, not as evidence that each fact on this page was re-checked with them today. Cost figures are modeled estimates based on national baselines adjusted for local labor and material pricing, not quotes. Permit rules change; confirm with the building department before starting work.