Incentives

HVAC incentives, quoted from the statute

Ten guides to what a homeowner, and at the end a commercial building owner, can still claim. No figure we cannot defend.

Updated September 2026 · Data as of US Code and IRS guidance as retrieved September 5, 2026

Written by HYRE HVAC Research Desk Primary-source research, data analysis and fact checking

The short answer

For a residential HVAC installation completed in 2026, the federal tax credit is $0. Both credits that covered home heating and cooling, 26 U.S.C. § 25C and § 25D, ended under Public Law 119-21, enacted July 4, 2025.

What survives is not tax law: DOE Home Energy Rebates, run by state energy offices, and utility rebates.

How is this archive written?

Every claim below is quoted from the statute or the IRS with the date we read it. No page here prints a rebate amount from any state, utility or program. We hold no licensed incentive dataset, and a figure we cannot re-check on a schedule is worse than no figure at all.

The archive

$0 The hub What you can actually claim in 2026 The four categories of money, which two survive the repeal, and where each surviving one is administered. Read the page §25C Federal The federal HVAC tax credit, explained properly Both statutes quoted, the caps as they stood, the final-year mechanics, and the placed-in-service trap. Read the page 3 Stacking Tax credit or rebate? They stack differently A utility subsidy, a rebate and a state incentive get three different federal treatments — and one can be taxable. Read the page Before Paperwork How to actually claim an HVAC rebate The dossier: each document, who issues it, and the moment it becomes impossible to obtain. Read the page $8,000 State layer Heat pump rebates by state The statutory ceiling, the income bands that decide your share, and the 57 administrators — one of which is yours. Read the page ~3,300 Territory layer Utility rebates, by territory Why the answer is a service territory rather than a state, and how to find the document that binds yours. Read the page 3 Equipment Does my system qualify? Three bodies publish thresholds and only one is law. Why the rating belongs to the combination, not the box outside. Read the page 11.86% Financing Paying for a system you cannot pay for outright Four routes compared on structure, the Federal Reserve benchmark, and the rule behind “no interest if paid in full”. Read the page 5 Timing Deadlines and program changes Five ways an incentive ends, only one of which has a date you can look up. Read the page $5.94 Commercial Commercial HVAC incentives and 179D The deduction that was not repealed the way the credits were, because its test measures a different event. Read the page

The rules these pages are written to

Lead with the repeal, never bury it

A page about what you can claim that buries the fact that the federal answer is nothing is worse than no page.

26 U.S.C. § 25C(i) reads: “This section shall not apply with respect to any property placed in service after December 31, 2025.”

It appears in the first screen of every page in this archive.

No rebate amount from any source we cannot re-verify

No state table, no national table, no “typical” figure. The only broad public index of energy incentives is a paid subscription with no published license terms and no bulk export, and a rebate figure decays without giving the reader any signal that it has. We route you to the administrators who publish their own terms.

Quote the statute, and date every quote

“The IRS says” is not a citation. Every statutory quotation in this archive was read from the source on September 5, 2026, and every source carries its retrieval date in the list at the foot of the page.

Separate the desk’s reading from the IRS’s position

Where we infer an answer from a statutory cross-reference that the IRS has not addressed, it is labeled as the HYRE HVAC Research Desk’s reading — not laundered into a published position. The absence of guidance is recorded as a finding rather than filled with a guess.

Never give tax advice

HyreHVAC is not a tax adviser and receives no fee from any incentive program. What is published here is the statutory text with the date we read it, and a route to irs.gov and a tax professional.

Re-verify before every republication

This is a frequently changing topic class. A retrieved date records when we looked, not a guarantee that nothing has changed since. The next scheduled review of the federal position is December 2026, and it is brought forward immediately on any enacted tax legislation.

What survives, in one paragraph

Source fact: Home Efficiency Rebates (HOMES) (IRA § 50121) and Home Electrification and Appliance Rebates (HEAR) (IRA § 50122) are funded by Inflation Reduction Act of 2022, Public Law 117-169, 136 Stat. 1818 (August 16, 2022).

They sit outside the Internal Revenue Code, and Public Law 119-21 — a tax act — did not touch them. They are administered by state and territory energy offices.

DOE’s own status line, read September 5, 2026: “Home Energy Rebates are now available in select states. Additional details on active state, territory or Tribal rebate programs are coming soon.” DOE publishes no national list of which state programs are open today.

Both energy.gov program pages route the reader to their State or Territory Energy Office instead.

Utility rebates survive for the same reason, having never been federal tax law. Some states run their own credits, also untouched. All three are administered locally, which is why the useful output of this archive is a route and a document list rather than a table.

Questions

Is there a federal tax credit for a new HVAC system now?

For a residential HVAC installation completed in 2026, the federal tax credit is $0. There is no section of the Internal Revenue Code that provides one. Both Internal Revenue Code sections that covered residential heating and cooling, 26 U.S.C. § 25C and 26 U.S.C. § 25D, were terminated by Public Law 119-21, enacted July 4, 2025.

What survives the repeal?

Money that was never federal tax law. The Department of Energy’s Home Energy Rebates are appropriations administered by state energy offices, and utility rebates are programs run by utilities under their own regulators. Neither depends on the terminated Internal Revenue Code sections.

Why do these pages not print rebate amounts?

Because HyreHVAC holds no licensed incentive dataset, and a figure that cannot be re-verified on a schedule is worse than no figure at all. The pages tell you which document binds your situation and how to read it instead of quoting an amount that may already have changed.

Is anything in this archive tax advice?

No. Every claim is quoted from the statute or the IRS with the date it was read, and where the desk infers an answer from a statutory cross-reference the IRS has not addressed, that inference is labeled as the desk’s reading rather than the IRS’s position. Your own filing position is a question for your tax adviser.

Written and audited by

HYRE HVAC Research Desk

Primary-source research, data analysis and fact checking

We are a research desk, not a sales floor. We read the federal microdata file, the statute or the manufacturer data sheet ourselves, and we publish the figure with the document it came from and the date we retrieved it.

Where a number cannot be traced to a primary source, we publish the shorter page and say what we could not verify.

The counts below are generated from the published pages themselves, last counted September 28, 2026, and they are what we have actually published rather than what we intend to.

13: studies published
12: federal sources read and cited
8: studies published with their full dataset as CSV
51: jurisdictions reproduced against EIA’s own tables

How this desk works

Primary sources only. Federal data comes from the agency that collects it, in the file that agency publishes. We do not cite an article that cites a source; we download the source and compute the figure ourselves.
We validate against the agency before we publish. First, we use each federal microdata file to reproduce the agency’s own published tables. Our cooling research reproduces EIA’s state estimates and standard errors for all 51 jurisdictions. That check caught a variance formula that was off by a factor of four.
Every estimate carries its uncertainty. These are survey figures, not counts. Standard errors are computed from the replicate weights the federal file supplies and printed beside the estimate. An estimate too imprecise to publish is reported as such rather than printed.
Nothing is typed by hand. Prose, tables and charts all read from one dataset built by script, so a number in a sentence and the same number in the table below it cannot disagree.
We publish the data, not just the conclusion. 8 of our 13 studies offer the full computed table as a CSV download on the page, so you can check the analysis or disagree with it. A study without a row-level dataset gets no download link and claims none in its structured data.
We correct in public. Where we have published a figure wrongly we fix the figure, rewrite any analysis that rested on it rather than patching the number underneath it, and leave a dated correction note on the page.
We do not install or sell HVAC equipment, and we take no payment for placement, ranking or a favorable mention. Nobody buys a position on this site.

Data as of US Code and IRS guidance as retrieved September 5, 2026. Authorship on this site is organizational: the analysis belongs to the desk rather than to a named individual, and we do not publish credentials we do not hold. Our editorial policy sets out how we source, date and correct what we publish.

Sources & retrieval dates

26 U.S.C. § 25C, Energy Efficient Home Improvement Credit (Legal Information Institute) , Subsection (i) as amended by Public Law 119-21 § 70505(a): the credit “shall not apply with respect to any property placed in service after December 31, 2025.” Also the source for § 25C(f), which imports the § 25D(e) timing and subsidized-financing rules. Retrieved September 5, 2026.

26 U.S.C. § 25D, Residential Clean Energy Credit (Legal Information Institute) , Subsection (h) as amended by Public Law 119-21 § 70506(a), and § 25D(e)(8), the rule fixing when an expenditure is treated as made — at completion of the original installation. Retrieved September 5, 2026.

IRS Fact Sheet FS-2025-05 — FAQs for modification of sections 25C, 25D, 25E, 30C, 30D, 45L, 45W and 179D under Public Law 119-21 , Issued August 21, 2025. Carries the IRS termination-date table for every affected section and, at Q7, the confirmation that a § 25D expenditure is treated as made when installation is completed. It contains exactly one § 25C question, and it is about manufacturer reporting. Retrieved September 5, 2026.

US Department of Energy — Home Energy Rebates Programs , The two IRA-funded rebate programs, their statutory maxima, and DOE’s own availability statement. DOE routes residents to their State or Territory Energy Office and publishes no national list of open programs. Retrieved September 5, 2026.

This is not tax advice: HyreHVAC does not install, service or sell HVAC equipment, is not a tax adviser, and receives no fee from any incentive program. What is published here is the statutory text with the date we read it.

Tax law changes, and it changed here recently — confirm the current position at irs.gov and with a tax professional before you put any credit or rebate into a purchase decision, in either direction.