Can I claim a tax credit for energy-efficient home improvements in 2025?

Yes! The Inflation Reduction Act (IRA) significantly expanded energy-efficient home improvement tax credits starting in 2023. These credits are available annually (not lifetime) and can save you thousands.

Energy Efficient Home Improvement Credit (Section 25C):

Starting in 2023, you can claim up to $3,200 per year in credits:

Heat pumps, heat pump water heaters, and biomass stoves:

• 30% of cost, up to $2,000/year for these high-efficiency items
• This $2,000 is a separate sub-limit within the $3,200 total

Other qualifying improvements (combined limit of $1,200/year):

• Insulation and air sealing: 30% of cost, up to $1,200
• Exterior windows and skylights: 30% of cost, up to $600
• Exterior doors: 30% of cost, up to $250 per door ($500 total)
• Central A/C, natural gas furnace, hot water boiler: 30% of cost, up to $600 each (must meet energy efficiency requirements)
• Electrical panel upgrade (to support electrification): 30% of cost, up to $600
• Home energy audit: 30% of cost, up to $150

Example: You install a heat pump ($8,000) and new windows ($5,000) in 2024.

• Heat pump credit: 30% × $8,000 = $2,400, capped at $2,000
• Windows credit: 30% × $5,000 = $1,500, capped at $600
• Total credit: $2,600

Residential Clean Energy Credit (Section 25D) — separate, additional credit:

• Solar panels: 30% of total cost (no dollar cap!)
• Solar water heaters: 30%
• Battery storage (3 kWh+): 30%
• Geothermal heat pumps: 30%
• This credit is available through 2032 (stepping down to 26% in 2033, 22% in 2034)

Key details:

• Both credits are non-refundable — they reduce tax owed but won't generate a refund beyond your tax liability. Unused Section 25D credits can carry forward; Section 25C credits cannot.
• Must be for your primary residence (25C) or a home you own and use (25D — can include second homes for solar)
• Products must meet specific energy efficiency standards — look for the ENERGY STAR certification and check manufacturer certifications
• Claim credits on Form 5695 filed with your tax return
• Labor costs ARE included in the credit calculation for most improvements
• These are annual limits, so you can spread improvements across multiple years to maximize credits