Tax credit
A federal tax credit changes a tax return after eligible work.
The former Energy Efficient Home Improvement Credit was claimed with Form 5695 if the taxpayer, home, property, costs, and timing met federal rules. It was nonrefundable and applied only through property placed in service by December 31, 2025.
For a 2026 installation, do not subtract that expired credit from the project budget. A qualifying 2025 installation can still require 2025 return documentation.
Rebate
A rebate follows the program administrator's approval and payment process.
A rebate may be run by a state, territory, Tribe, utility, city, manufacturer, or another administrator. It may reduce the invoice, reimburse the homeowner later, or be paid through a contractor. Programs can require pre-approval, income verification, approved products, approved installers, or remaining funds.
The word federal in a program's funding source does not mean every homeowner can claim one national rebate. Local administrators determine availability and eligibility.
Stacking
Do not assume every offer can be combined.
One program may reduce the eligible cost used by another. A utility offer can require a particular efficiency tier while a state program requires a different path. Manufacturer promotions can have their own dates and exclusions.
Ask each administrator to confirm stacking in writing and make the contractor show every incentive as a separate assumption below the gross project price.
2026 action plan
Check location, program status, product, contractor, and timing in that order.
Start with the current program page for the home's jurisdiction. Confirm that applications are open, then check household rules, pre-approval, matched-system requirements, contractor participation, funding, and payment timing before signing or installing.
If the equipment is failing, compare the cost and risk of waiting with the value of a possible rebate. Program timing should not override safety or leave the home without essential heating or cooling.
FAQ
Common homeowner questions
Is a federal heat pump rebate the same as the former tax credit?
No. The 25C credit was a federal income-tax credit. Home Energy Rebates are administered through participating states, territories, or Tribes and follow local program rules.
Can a 2026 heat pump receive a rebate even though the federal credit ended?
Possibly. A current state, Tribal, utility, local, or manufacturer rebate may apply independently. Availability depends on the location, program, household, product, contractor, timing, and funding.
Should a contractor subtract a rebate from the quote?
Ask to see the gross price first, followed by each incentive assumption, approval step, responsible party, and the amount you owe if the incentive is denied or delayed.
Official and reference sources
Where to verify the details
Personalize the numbers