Congress restores tax credits for home energy upgrades through 2032
S. 3722 — Lowering Home Energy Costs Act · Filed by Catherine Cortez Masto (D-NV) · Introduced Jan 29, 2026 · Referred to committee
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What it does
This bill extends two existing federal tax credits for residential energy efficiency (the new-home credit through 2032 and the residential clean-energy credit through 2032) and restores a third credit—the home-improvement energy credit—that was repealed by a prior law. Homeowners and builders who invest in energy-efficient upgrades will continue to receive tax relief, and those who made qualifying improvements after the prior repeal will regain eligibility retroactively.
Why we flagged it
The bill's core function is to extend existing residential energy-efficiency tax credits and restore one that was previously repealed. It is a straightforward tax-incentive measure with no hidden mechanisms or narrow beneficiaries.
What the text implies
- Retroactive restoration of Section 25C means taxpayers who made qualifying improvements between the repeal and this bill's enactment may file amended returns to claim the credit, creating a potential surge in amended-return filings and IRS processing demand.
- Extension through 2032 creates a 6–7 year window of certainty for the residential clean-energy credit, potentially accelerating investment in solar, heat pumps, and battery storage in 2026–2027 before the credit expires.
- The bill does not specify income limits or phase-outs for the restored credit, so the benefit flows to all eligible taxpayers regardless of income level—a broader subsidy than means-tested alternatives.
Section numbers refer to the bill text the analysis read — linked under Primary records below.
Who it affects
Ordinary homeowners and builders gain expanded and restored tax credits that reduce the cost of energy-efficient upgrades, lowering household energy expenses and making climate-friendly home improvements more affordable. The retroactive restoration also benefits those who made qualifying improvements after the prior repeal but could not claim the credit.
Who stands to gain
- homeowners and builders undertaking energy-efficient upgrades
- solar and heat-pump installation contractors
- energy-efficiency product manufacturers
Named in the bill
Internal Revenue Code of 1986, Section 25C (home-improvement energy credit), Section 25D (residential clean-energy credit), Section 45L (new energy-efficient home credit), Public Law 119–21, Senate Committee on Finance
Where it stands
- Jan 29, 2026 — Introduced · Congress.gov: “Introduced in Senate”
- Jan 29, 2026 — Referred to Senate Committee on Finance · Congress.gov: “Read twice and referred to the Committee on Finance”
Dates and quoted wording are Congress.gov's action record; the timeline shows status changes, not every procedural step.
Money around this bill
2 lobbying clients named this bill on 2 disclosure filings across 1 quarter, Jun 2026 to Jun 2026. Those filings disclosed $322,577 in lobbying spend. A filing names 10 bills on average, so that figure is what each filing reported, not a share belonging to this bill.
More lobbying clients named this bill than 41% of bills with at least one filing.
Catherine Cortez Masto, the sponsor, reported $298,634 in PAC receipts in the 2026 cycle.
- Air-conditioning, Heating, and Refrigeration Institute — $292,577 on 1 filing
- Air Conditioning, Heating and Refrigeration Institute (ahri) — $30,000 on 1 filing
Lobbying Disclosure Act filings through Jul 22, 2026. A filing shows who paid to lobby on a bill it names, not what changed.
How this was measured
Analysis — Quorum's AI read the bill text published by Congress.gov (779 characters) on Jun 8, 2026. Section numbers in the findings refer to that text, linked below; transparency and hidden-provision scores are compared against the median of 16,222 analysed bills.
Status and sponsors — Congress.gov's bill record — actions, committee referrals and cosponsors — loaded nightly. The timeline shows status changes, not every procedural action.
Money — Senate Lobbying Disclosure Act filings whose specific-issue field names this bill for quarters ending Jun 2026 to Jun 2026. A filing's amount is reported whole beside the median number of bills a filing names; it is never divided across them. PAC receipts are FEC-reported contributions to the sponsor's candidate committee in the 2026 cycle.
As of — lobbying records through Jul 22, 2026 · page rendered 2026-10-20.
“Congress restores tax credits for home energy upgrades through 2032” QuorumCivic. https://share.quorumcivic.app/bill/119/s3722 Report an error
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