Heat Pump Tax Credits in 2026
There is no federal Energy Efficient Home Improvement Credit for a residential heat pump placed in service in 2026.
The Section 25C heat-pump tax credit ended for property placed in service after December 31, 2025. The change was made by Public Law 119-21, and the IRS confirms that the Energy Efficient Home Improvement Credit cannot be claimed for qualifying property placed in service after that cutoff.
Source: IRS Publication 530
This is the most important thing to know before reading an older heat-pump article promising a "$2,000 federal tax credit."
Did the $2,000 Heat Pump Tax Credit End?
Yes, for new 2026 installations.
Under the previous Section 25C rules, qualifying heat pumps could receive a tax credit equal to a percentage of eligible costs up to an annual heat-pump limit.
That provision was accelerated to an end date of December 31, 2025.
Source: IRS FAQ on Public Law 119-21 changes
If your heat pump is installed and placed in service in 2026, do not build the purchase decision around receiving that federal credit.
What If Your Heat Pump Was Installed in 2025?
A qualifying system placed in service during 2025 may still qualify under the rules that applied to tax year 2025, even if you are filing the return in 2026.
That is because the relevant date is when the qualifying property was placed in service, not simply the date you happen to file the tax return.
The IRS directs eligible homeowners claiming residential energy credits to use Form 5695 and retain purchase and installation documentation.
Source: IRS - how to claim the Energy Efficient Home Improvement Credit
Check your specific eligibility with the current IRS instructions or a tax professional.
What Documentation Do You Need for a 2025 Claim?
For a potentially eligible 2025 heat-pump installation, retain:
- Purchase invoice
- Installation invoice
- Equipment model numbers
- Manufacturer documentation
- Relevant ENERGY STAR/efficiency documentation
- Required manufacturer identification information
- Date placed in service
IRS rules added manufacturer identification requirements for specified property in this period, making accurate product identification particularly important.
Source: IRS qualified manufacturer requirements
Do not rely solely on a contractor's verbal statement that the equipment "qualifies."
Did the Geothermal Tax Credit End Too?
The residential clean-energy credit under Section 25D was also accelerated.
IRS guidance states that the Residential Clean Energy Credit is not allowed for expenditures made after December 31, 2025.
Source: IRS Publication 530
Homeowners researching geothermal systems in 2026 should therefore check current state, utility, and financing programs rather than assuming the former federal credit remains available.
Are Heat Pump Rebates Still Available in 2026?
Yes.
The end of the federal income-tax credit does not mean all heat-pump incentives ended.
DOE's Home Energy Rebates are administered through states, territories, and Tribes, and selected programs remain active in 2026. Qualifying households can potentially receive substantial point-of-sale or project rebates.
Source: DOE Home Energy Rebates
The Home Electrification and Appliance Rebates framework can allow up to $8,000 for an eligible ENERGY STAR heat pump, depending on household income and local program rules.
Source: DOE HEAR customer journey
What Other Heat Pump Incentives Can You Get?
Depending on location, 2026 incentives can include:
- State heat-pump rebates
- Utility rebates
- Municipal incentives
- Income-qualified electrification programs
- Whole-home energy-efficiency rebates
- Manufacturer promotions
- Contractor promotions
- Special financing
- Demand-response incentives
These are not federal income-tax credits, and eligibility varies.
Why Are So Many Websites Still Showing a $2,000 Credit?
Because incentive information ages badly.
Articles written before the 2025 legislative change may accurately describe the rules that applied at the time they were published while being wrong for a homeowner making a 2026 purchase.
For this reason, HeatPumps.wiki dates every incentive page and separates:
tax credits
from
rebates
from
manufacturer promotions.
They are not interchangeable.
What Should You Do Before Buying a Heat Pump in 2026?
Do the incentive work before the equipment purchase.
- Check your state rebate program.
- Check your electric utility.
- Check municipal or regional energy programs.
- Verify qualifying equipment.
- Determine whether preapproval is required.
- Ask contractors to quote incentives separately.
- Compare net installed cost, not sticker price.
Do not let an outdated federal-credit number make an otherwise poor quote look attractive.
Tax note: This page provides general information, not individual tax advice. Tax eligibility depends on the law and your circumstances. Verify any claim using current IRS guidance or a qualified tax professional.
Check heat pump incentives
Review eligibility, official sources, and the checks to make before including an incentive in your budget.
Check 2026 Heat Pump Rebates Instead
The federal credit has ended for new 2026 installations, but substantial state and utility rebates may still be available.