1. IRA overview for homeowners in 2026
The Inflation Reduction Act of 2022 was the largest single piece of climate legislation in US history, with $369 billion earmarked for clean energy investment over ten years. Of that total, roughly $43 billion goes directly to households through three core programs that reward electrification: Section 25C (Energy Efficient Home Improvement Credit), the HOMES Rebate Program, and HEEHRA (High-Efficiency Electric Home Rebate Act). The combination is sometimes called the IRA Home Energy Rebate Stack, and it is the single most generous package of incentives available to American homeowners replacing fossil fuel heating with electric heat pumps.
By May 2026, three years into IRA implementation, the program landscape has stabilized but with significant state-level variation. Section 25C is administered federally through the IRS and works the same in every state, the same way a mortgage interest deduction works. The HOMES Rebate and HEEHRA are administered by state energy offices, which means each state runs its own application portal, defines its own eligibility verification, and sets its own timeline. As of May 2026, every state has opened HOMES Rebate intake, but only a subset have fully launched HEEHRA point-of-sale rebates, with several still in pilot phase.
Pratfall on political context: the Inflation Reduction Act passed during the Biden administration in August 2022 and remains statutory tax law as of May 2026. There has been legislative discussion in 2025 and 2026 about modifying or repealing parts of the IRA, particularly the clean energy provisions. As of this writing, Section 25C has not been repealed and remains in effect through tax year 2032 per the original statute. The HOMES Rebate and HEEHRA programs are funded by congressional appropriation, meaning their availability depends on continued funding. Most states have already received their initial allocation, but expansion funding for the second half of the decade is uncertain. Before making major financial decisions based on these programs, check the current status at IRS.gov and your state energy office.
The economic case for stacking these programs is straightforward. A typical air-source heat pump installation in a single-family home costs $15,000 to $25,000 fully installed, depending on home size, ductwork complexity, and regional labor markets. After stacking the three IRA programs along with utility incentives and the avoided cost of fossil fuel heating, many households see net out-of-pocket costs of $5,000 to $10,000, with payback periods of 6 to 12 years depending on what fuel they replaced. Replacing heating oil typically pays back fastest because heating oil is expensive and volatile, see our background heating oil price entry for more.
2. Three programs: Section 25C, HOMES Rebate, HEEHRA
Understanding each program separately is essential before figuring out how to stack them. Here is a side-by-side comparison of what each delivers, who qualifies, and how you get the money.
Section 25C: Energy Efficient Home Improvement Credit
Section 25C is a federal nonrefundable tax credit you claim when you file your tax return for the year of installation. The credit equals 30 percent of the qualified cost of the heat pump (equipment plus installation labor), capped at $2,000 per year for heat pumps specifically. Note that 25C has an aggregate annual cap of $3,200 across all qualifying improvements, with $1,200 reserved for envelope improvements like insulation, windows, and doors, and $2,000 specifically for heat pumps and biomass stoves. This means you can claim up to $2,000 for the heat pump and an additional $1,200 for unrelated efficiency upgrades in the same tax year if you install both.
Eligibility is straightforward: the credit is available to any taxpayer with sufficient tax liability to use it (it is nonrefundable, so it cannot generate a refund beyond what you would otherwise owe). All income levels qualify. The equipment must meet Consortium for Energy Efficiency (CEE) highest efficiency tier, which generally translates to Energy Star Most Efficient designation. The installer must provide a manufacturer certification statement confirming the equipment qualifies. You retain this statement with your tax records but do not submit it with the return. The credit is claimed on IRS Form 5695, line 22a for air-source heat pumps. We walk through this in detail in Section 5.
HOMES Rebate Program (Home Energy Performance-Based, Whole-House)
The HOMES Rebate is fundamentally different. It is a state-administered rebate, paid either at point of sale or shortly after installation, that rewards measured or modeled energy savings. The federal program provides $4.3 billion in funding distributed across all 50 states plus DC and territories by formula. Your state energy office runs the application portal, verifies eligibility, and pays out the rebate.
HOMES Rebate amounts depend on two factors: your income tier (moderate income at 80 to 150 percent of Area Median Income, or low income below 80 percent of AMI) and the measured energy savings achieved by the improvement. For a heat pump that achieves 20 percent or more whole-home energy savings (typical for a fossil fuel to heat pump conversion), moderate-income households receive $2,000 to $4,000, and low-income households receive up to $8,000. Higher savings tiers (35 percent or more) and the modeled-savings path can yield higher amounts in some states.
Crucially, HOMES Rebate is generally administered as a reduction in the installation invoice, not as a check after the fact. Your contractor enrolls in the state program, verifies your eligibility, and bills the state for the rebate portion. You pay the difference. This means the rebate reduces your out-of-pocket cost upfront, which then reduces the basis for your Section 25C credit calculation.
HEEHRA: High-Efficiency Electric Home Rebate Act
HEEHRA is the most generous of the three, but only for low- and moderate-income households. It targets households at or below 150 percent of Area Median Income (AMI), with the most generous rebates flowing to those at or below 80 percent of AMI. Federal funding is $4.5 billion across all states.
For households at or below 80 percent of AMI, HEEHRA covers 100 percent of the cost of qualifying electrification upgrades, up to a combined cap of $14,000. Of that cap, up to $8,000 is specifically reserved for the heat pump itself, plus $1,750 for a heat pump water heater, $840 for an electric stove/range, $840 for an electric heat pump clothes dryer, $4,000 for an electric panel upgrade, $2,500 for wiring upgrades, and $1,600 for insulation/air sealing. Households between 80 and 150 percent of AMI receive 50 percent of the cost, with the same line-item caps.
HEEHRA is administered as a point-of-sale rebate where possible (the contractor applies the rebate to your invoice and is reimbursed by the state). As of May 2026, point-of-sale implementation is fully rolled out in some states (New York, Massachusetts, California, Oregon) and still in pilot or invitation-only phase in others. Households whose state has not yet rolled out point-of-sale should check the state energy office for the manual application process, which can require submitting receipts and income documentation after installation.
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Calculate in 60 seconds3. Stack scenarios: three income personas
The IRA stack delivers very different value depending on household income. Here are three realistic personas showing the full math from gross installation cost to final out-of-pocket. All examples assume an air-source heat pump fully replacing a heating oil furnace in a single-family home in the Northeast, the region where heating oil is most prevalent.
Persona A: Sarah, low income, single-family in Vermont
Sarah saves an estimated $1,900 per year on heating costs by avoiding 850 gallons of oil at roughly $3.80/gallon plus reduced electricity bills from the heat pump's high efficiency. Payback period: about 3.7 years. The HEEHRA covers most of the upfront cost, and Section 25C delivers the maximum allowed credit because the 30 percent calculation easily exceeds the $2,000 cap.
Persona B: David and Maria, middle income, suburb of Boston
David and Maria benefit from Massachusetts' aggressive state-level heat pump push, layered on top of the federal IRA stack. The Mass Save program alone covers a huge portion, and the federal credits become additive icing. Estimated annual heating savings: $2,400. Payback period: roughly 1.3 years. This is one of the most favorable scenarios in the country because Massachusetts has one of the most generous state programs.
Persona C: Robert, high income, single-family in upstate New York
Robert's high income disqualifies him from HEEHRA, which is the biggest single rebate in the stack. HOMES Rebate still pays for measured energy savings regardless of income (with smaller amounts at higher incomes), and Section 25C remains available. Estimated annual heating savings: $3,000. Payback period: about 7.5 years. For high-income households, the stack is still meaningful but less transformative. The wealthy still benefit from federal incentives, but the program design rightly prioritizes middle- and low-income electrification.
4. State implementations: top five states
Because HOMES Rebate and HEEHRA are state-administered, the practical experience of accessing these programs varies dramatically. Here is a snapshot of five high-traffic states as of May 2026.
| State | HOMES Rebate | HEEHRA | State Program Stack |
|---|---|---|---|
| New York | Live, NYSERDA portal | Live, point-of-sale rolling | NYSERDA Clean Heat, NY-Sun |
| California | Live, TECH Clean California | Live, contractor-applied | SGIP, BUILD, Equitable Building Decarbonization |
| Massachusetts | Live, Mass Save integration | Live, point-of-sale | Mass Save heat pump $10k base, $16k income-tiered |
| Texas | Pilot phase | Limited launch | Utility-level only, no state-wide |
| Florida | Pilot phase | Not yet launched | FPL and Duke Energy rebates |
New York: full-service through NYSERDA
New York State Energy Research and Development Authority (NYSERDA) runs one of the most integrated programs. Both HOMES Rebate and HEEHRA flow through the same NY Clean Heat portal. Contractors must be NYSERDA-approved, and the system handles eligibility verification automatically using state databases. Most installations result in the rebate being applied directly to the invoice, with the homeowner paying the net amount. NYSERDA also stacks its own state-level Clean Heat rebate on top, which can add another $1,500 to $3,000.
California: TECH Clean California
California's TECH Clean California program administers HOMES Rebate and integrates with the existing Self-Generation Incentive Program (SGIP) and Building Initiative for Low-Emissions Development (BUILD). HEEHRA is implemented through the Equitable Building Decarbonization program, with priority intake for low-income households in disadvantaged communities. California heat pumps tend to be cheaper to install due to mild climate and lower heating loads, making the rebates cover a larger share of total cost.
Massachusetts: best-in-class with Mass Save
Massachusetts is widely regarded as the most generous heat pump market in the country, even before stacking the IRA. The state's Mass Save program (jointly funded by utilities) provides $10,000 base rebates for whole-home heat pumps, scaling up to $16,000 for income-eligible households. Stacked with HEEHRA and 25C, many middle-income households see net out-of-pocket below $5,000 for a full conversion. Mass Save's centralized eligibility and contractor verification reduce friction substantially.
Texas: limited state-level support
Texas has been slower to roll out HOMES Rebate and HEEHRA because the state legislature initially declined federal program funds in 2023. The funds were eventually accepted but implementation lagged. As of May 2026, HOMES Rebate is in pilot phase with limited geographic coverage, and HEEHRA is in limited launch. Texas homeowners primarily rely on utility-level rebates (CenterPoint Energy, Oncor, AEP), which vary widely. Section 25C remains fully available federally. Pratfall: check texreq.org or the Texas Comptroller's energy office for current status before planning around state-level rebates.
Florida: pilot phase, limited integration
Florida has heating loads that are typically lower than the Northeast, so heat pump priorities have focused more on air conditioning replacement and water heating. HOMES Rebate is in pilot phase, HEEHRA has not yet launched broadly. Utility-level rebates from FPL and Duke Energy are the main stack opportunity. Section 25C is fully available federally. For Florida homeowners, the heat pump water heater credit under HEEHRA (when launched) may be more impactful than space heating.
Pratfall on state-level data: state energy office program status changes frequently as funding cycles, political priorities, and contractor capacity evolve. The status snapshot above reflects May 2026, but readers should verify current status directly at their state energy office before relying on any specific program. The federal Section 25C credit is the most stable element of the stack because it is statutory tax law.
5. Application path and IRS Form 5695
The mechanical steps for capturing the full stack are straightforward but require some preparation. Here is the recommended sequence.
- Step 1: Identify your eligibility tier (HEEHRA vs HOMES vs federal-only) Check your household's relationship to your county's Area Median Income (AMI). Tools like HUD's AMI lookup or your state energy office's eligibility checker work. Households at or below 80 percent of AMI qualify for the most generous HEEHRA benefits, between 80 and 150 percent qualify for partial HEEHRA, and above 150 percent rely on HOMES Rebate (smaller, performance-based) plus Section 25C federally. This determines which contractors you should work with.
- Step 2: Find an enrolled contractor For HEEHRA and HOMES Rebate to be applied point-of-sale, your contractor must be enrolled in the state program. Most state energy office websites maintain contractor finder tools. Verify enrollment before getting estimates. An unenrolled contractor cannot apply the rebate to your invoice, which means you would have to apply for reimbursement manually after installation, a more cumbersome path.
- Step 3: Get manufacturer certification statement with proposal The heat pump equipment must qualify for both 25C and state rebates. Ask your contractor to confirm the specific make and model meets CEE Highest Efficiency Tier (Energy Star Most Efficient is a reliable shortcut). The manufacturer certification statement should be in the proposal package. Retain it with your tax records for at least four years after filing.
- Step 4: Install and pay the net invoice The state rebate (HOMES Rebate or HEEHRA) is applied directly to the invoice by your enrolled contractor. You pay the net amount. The contractor then bills the state for the rebate portion. This is normally seamless, but request a clear breakdown on the invoice showing gross cost, each rebate applied, and net you pay. You need this documentation for Section 25C calculation later.
- Step 5: File IRS Form 5695 with your tax return In the tax year you installed the heat pump (the year you took delivery and the unit was placed in service), claim Section 25C on IRS Form 5695. For heat pumps, complete Part II Line 22a (Heat Pumps and Heat Pump Water Heaters). Enter the net qualified cost (gross cost minus rebates and incentives) in Column A. The 30 percent calculation flows through, capped at $2,000. Form 5695 then transfers to Form 1040 via Schedule 3, Line 5a. Most tax software handles this automatically once you enter the qualifying cost.
Common mistakes that delay or reduce your credit
The most frequent issues seen by tax professionals filing 25C credits include: (1) entering the gross installation cost instead of the post-rebate net cost as the basis, which technically inflates the credit calculation and creates IRS audit risk; (2) installing equipment that does not meet the CEE Highest Efficiency Tier requirement, often because the contractor substituted a similar-but-not-identical model; (3) missing the manufacturer certification statement requirement when audited; (4) trying to claim the credit in the year of contract signing rather than the year of installation (placed-in-service date); and (5) confusing Section 25C (the $2,000 heat pump credit) with Section 25D (the residential clean energy credit for solar, geothermal, and small wind), which has a separate higher cap and different rules.
Pratfall on tax preparation: while Form 5695 looks straightforward, the rebate interaction creates complications for the unprepared. If you received a HEEHRA rebate paid directly to your contractor, the IRS treats this as a purchase-price reduction, so you cannot also count it as the taxable portion. Most reputable tax software handles this correctly when you enter the actual amount you paid. If you receive a check from the state after installation (manual reimbursement path), this is a slightly different scenario, and you should consult a tax preparer who understands IRA implementation. Methodology details on how we calculate fuel-conversion ROI under various oil-price scenarios are available at our methodology.
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