Federal (IRS)
30% federal tax credit on energy-efficient improvements: $1,200/year for insulation, windows ($600), doors ($500), HVAC, heat pump water heaters; $2,000/year for heat pumps or biomass. No income limit. Must have Qualified Manufacturer ID number starting 2025.
No lifetime limit — claim up to max each year
This is just one of many grants, rebates, and free programs available. Stack them together to maximize your savings.
See All Programs Find a Contractor