Heat Pump Tax Credits and Rebates in 2026: What's Actually Left After 25C Expired

If you're pricing a heat pump in 2026, the incentive landscape looks nothing like the one your neighbour used two years ago. The federal tax credits that anchored most heat pump quotes are gone, some of what's published online about the replacements is flat wrong, and the money that is still available now depends almost entirely on your state and your income. Here's the current picture, verified against IRS guidance as of July 2026.

The 25C credit is gone — for installs after December 31, 2025

The Section 25C Energy Efficient Home Improvement Credit — the one worth up to $2,000 per year for a qualifying heat pump — expired for property placed in service after December 31, 2025. If your heat pump was installed and running by that date, you can still claim it on your 2025 return (you'll need the Qualified Manufacturer ID number from your installer). If your install happens in 2026, there is no 25C credit for it. No phase-down, no partial year — it ended.

One wrinkle worth knowing: "placed in service" is the operative phrase. A system you signed for in December but that wasn't installed and operational until January doesn't qualify. If a contractor suggests paperwork that says otherwise, walk away — that's tax fraud, and you're the one signing the return.

The geothermal credit ended too — ignore sites that say otherwise

Several widely-shared 2026 guides claim geothermal heat pumps still qualify for a 30% federal credit under Section 25D because it's "a different code section." That was true until the end of 2025. It isn't now. Current IRS guidance on the Residential Clean Energy Credit is explicit: the credit is not available for any property placed in service after December 31, 2025 — and that includes geothermal heat pumps.

If you're being pitched a geothermal system with a 30% federal credit baked into the payback math, the math is wrong by tens of thousands of dollars. Ask the contractor to re-run the numbers without it.

What's actually still available in 2026

1. HEAR rebates — up to $8,000, but income-qualified and state-run

The Home Electrification and Appliance Rebates program (HEAR, sometimes called HEEHRA) is the biggest remaining pool of federal money. Because the funds were appropriated under the Inflation Reduction Act and already distributed to state energy offices, the program survived the 2025 federal tax changes. The headline numbers:

• Up to $8,000 toward a heat pump for households under 150% of Area Median Income
• Up to $4,000 toward an electrical panel upgrade — directly relevant if your quote includes a service upgrade
• Up to $1,750 for a heat pump water heater, plus smaller amounts for wiring, insulation, and appliances
• Applied at point of sale as a price reduction, not claimed at tax time

The catches are real: it's income-qualified, the rebate percentage drops for households between 80% and 150% of AMI, and each state runs its own version on its own timeline. Some states have strong, open programs; others have paused applications or exhausted allocations for the year. Check your state energy office's program page directly before you count on a dollar of it — and confirm your contractor is registered with your state's program, because most states require it.

2. State and utility rebates — now the main event

With the federal credits gone, state and utility programs are the primary incentive for most 2026 buyers who don't income-qualify for HEAR. These vary enormously — some states stack HEAR, HOMES (whole-home efficiency rebates), and utility programs into five figures for qualifying households, while others offer little beyond a small utility rebate tied to replacing electric resistance or fossil heat.

Our state-by-state rebate calculator tracks what's active in your state. Two rules apply everywhere: get pre-approval before installation where the program requires it (most do), and verify current amounts with the program administrator before signing — 2026 has already seen programs pause, reload, and change tiers mid-year.

3. The panel-upgrade rebate most people miss

If your quote includes a $2,000–$4,000 electrical panel upgrade, two things are worth doing before you accept it. First, check whether you actually need it — our free panel capacity check runs the NEC 220.82 load calculation in a few minutes, and a meaningful share of homes quoted for upgrades pass without one. Second, if you do need it and you're HEAR-eligible, the panel work itself qualifies for up to $4,000 — but only when it's part of a qualifying electrification project and only through a registered contractor.

What this does to 2026 payback math

Losing $2,000 off the top changes the arithmetic, but less than the headlines suggest, because the 25C credit was never the biggest lever. What matters more:

• Your incumbent fuel. Replacing electric resistance heat or oil still pays back on operating cost alone in most of the country. Replacing cheap natural gas was marginal with the credit and is more marginal without it.
• Right-sizing. An oversized unit costs more to buy and more to run. A proper load calculation protects more dollars than any 2026 rebate.
• Timing pressure is mostly sales pressure. With 25C gone, there's no federal deadline pushing you to sign this quarter. The remaining programs are first-come-first-served state pools — worth checking, but "the rebate ends soon" is now a claim to verify, not a reason to rush.

The short version

1. No federal tax credit for air-source or geothermal heat pumps installed in 2026 — both 25C and 25D ended December 31, 2025.
2. HEAR is the biggest remaining program: up to $8,000, income-qualified, point-of-sale, state-run, availability varies.
3. State and utility rebates carry the load now — check your state's current programs and verify with the administrator before signing.
4. Check your panel yourself with the free capacity check before paying for an upgrade — and if you qualify for HEAR, the upgrade may be rebatable.
5. Any quote with a federal credit in the payback math is using 2025 numbers. Make them re-run it.

Comparing quotes? Find verified installers or start with what a fair 2026 quote looks like.