Heat pump water heater rebates in 2026
The federal tax credit has ended. What the $1,750 electric rebate still can and cannot pay, and how to check a utility offer.
A heat pump water heater installed in 2026 does not qualify for the federal energy efficient home improvement credit. The IRS says that credit, section 25C, is not allowed for property placed in service after December 31, 2025.
A contractor who subtracts $2,000 from a 2026 bid is using a dead rule. What can still exist is a state-run rebate under the High-Efficiency Electric Home Rebate program, often called HEAR or HEEHR, plus whatever your electric utility offers on its own.
Those are not automatic, they are not the same in every state, and a gas-to-electric swap is generally no longer eligible for the federal rebate. This page is the map. It is not a promise that your project will be paid.
The tax credit that does not apply
From 2023 through 2025, section 25C could cover 30 percent of a qualifying heat pump water heater project, up to $2,000 in a year, if the equipment met the efficiency tier the IRS described and, for 2025 installations, the manufacturer paperwork.
ENERGY STAR’s tax-credit page states that window as January 1, 2023 through December 31, 2025. The IRS questions-and-answers on the July 4, 2025 statute list 25C as ended for property placed in service after December 31, 2025.
A unit that was placed in service in 2025 can still be a line on that year’s return. A unit placed in service in 2026 cannot, under that termination. Confirm the install date before anyone amends a return. This site does not prepare taxes.
There is a separate residential clean energy credit, section 25D, that people sometimes mix in. The same IRS notice says 25D is not allowed for expenditures made after December 31, 2025. Do not move the water heater onto that line because a solar article still mentions it.
The rebate that can still exist
The statute behind the state rebate programs caps a heat pump water heater at $1,750. ENERGY STAR’s HEAR table shows that ceiling and says ENERGY STAR certification is required. It also shows the income split DOE has published: households under 80 percent of area median income can receive up to 100 percent of the project cost, and households from 80 to 150 percent can receive up to 50 percent, with a combined cap of $14,000 across eligible measures.
Households above 150 percent of area median income are outside that table. States may offer less than the ceiling, may limit which measures they fund, and may be out of money. The $1,750 figure is a maximum in the program design, not a check with your name on it.
On May 29, 2026, the Department of Energy issued Program Notice 26-2 for state and territory energy offices. The notice says DOE is removing program allowances for fuel-switching, meaning replacement of non-electric appliances, and instead allowing rebates for upgrading HVAC and appliances only from existing electric equipment to more efficient electric equipment. New-construction electric appliances can still be allowed.
The notice is aimed at grantees, and each state applies it on its own schedule, but the direction is plain: replacing a gas or propane water heater with a heat pump water heater is the kind of project the notice takes off the list. Replacing an electric resistance tank with a heat pump water heater is the kind of project the notice leaves on the list, if the state program is open and the household’s income qualifies.
The same notice requires insulation and air sealing before heating and cooling upgrades unless the home is already insulated to a DOE-approved, state-specified level.
Read that as a warning that a heat pump for space heat may arrive with an insulation requirement. A water-heater-only job should still be checked against the state’s current sheet, because offices do not all implement a notice the same week.
HOMES, the home efficiency rebate, is a different program. The Department of Energy’s home-upgrades page describes it as money off projects that significantly reduce household energy use, with figures that can reach thousands of dollars for a whole project.
It is not a coupon that pays $8,000 for a water heater by itself. A single appliance rarely produces the savings that program is built around. If a bid treats HOMES as a water-heater discount, ask for the state’s measure list.
| Claim on the quote | What the public record supports | What to do |
|---|---|---|
| “$2,000 federal tax credit” | 25C ended for property placed in service after December 31, 2025 | Strike it unless the unit was in service in 2025 and a preparer agrees |
| “$1,750 HEAR rebate” on a gas-to-electric swap | Program Notice 26-2 removes fuel-switching upgrades | Ask the state office. Do not assume the old rule |
| “$1,750 off” an electric-to-electric heat pump water heater | Statutory ceiling, income-limited, state program must be open | Reserve it in that program before you subtract |
| “Utility rebate of $XXX” | Possible, and not federal | Open the utility’s current rebate page. Screenshot the terms |
| “Up to $8,000 HOMES” for the heater alone | HOMES pays for whole-home savings projects | Treat it as a different program, not a heater coupon |
How to check without trusting the bid
- Write down whether the heater being removed is electric, gas, or propane. That single fact changes the federal rebate answer under Notice 26-2.
- Open your state energy office’s home energy rebates page, not a contractor blog. Look for whether applications are being accepted, the income test, and whether a heat pump water heater is on the measure list this month.
- If the office points at a reservation portal, the rebate is real only after a reservation, not after a verbal “we’ll get you the rebate.”
- Check the electric utility separately. Utility rebates are not HEAR. They can exist for a gas customer or an electric customer, with their own model list and their own contractor rules. A utility page that expired last quarter is not an offer.
- Subtract nothing from the price comparison until step 2 or step 4 shows the project. The equipment and labor ranges you are comparing live in what water heaters cost.
The machine still has to fit the room. A rebate does not shrink the air-volume requirement or the condensate line. Those limits are in heat pump water heaters. The payback math against a resistance tank, using your own kilowatt-hours, is in electric tank or heat pump.
What this page will not do
It will not list fifty state portals. They change, and a stale link is worse than a method. It will not estimate your area median income.
The state program’s calculator does that. It will not tell a landlord and a tenant which of them may apply. The program rules do.
It will not suggest hiding a gas heater in the quote so an electric rebate still pays. The notice is about the appliance being replaced.
If the numbers only work because of a credit that ended in 2025, the numbers do not work. Buy the heater because the room, the first-hour rating, and your electric rate support it, and treat any rebate as a reduction you have confirmed in writing.
Sources
Internal Revenue Service, “Energy Efficient Home Improvement Credit” (irs.gov), and the IRS Q&A on sections 25C and 25D under the July 4, 2025 statute, for the December 31, 2025 termination. ENERGY STAR, heat pump water heater tax credit page, for the 2023–2025 window, and ENERGY STAR’s Home Electrification and Appliances Rebate table, for the $1,750 heat pump water heater ceiling, the ENERGY STAR requirement, and the income percentages.
U.S. Department of Energy, Program Notice 26-2, “Changes to Program Guidance for the High-Efficiency Electric Home Rebate (HEEHR) Program,” effective May 29, 2026 (energy.gov/documents/program-notice-26-2), for the end of fuel-switching allowances. U.S. Department of Energy, “Home Upgrades” (energy.gov/save/home-upgrades), for the distinction between the electric-home rebate and the whole-home savings rebate.