New Hampshire insulation & spray foam rebates (2026)
Last checked October 16, 2026.
Federal tax credit (25C): ended
Insulation installed in New Hampshire after December 31, 2025 does not qualify for the federal Energy Efficient Home Improvement Credit. IRS.
New Hampshire Home Energy Rebate program
Open (some programs) New Hampshire Home Electrification and Appliance Rebates (HEAR)
Status reported by homeenergyrebatefinder.com: Programs launched. We have not yet confirmed this on the official page.
Official source: https://www.energy.nh.gov/funding-opportunities/funding-opportunities-homeowners/home-electrification-and-appliance-rebates. Status text compiled via homeenergyrebatefinder.com, last checked by them July 25, 2026.
Utility rebates
We haven't verified utility insulation rebates in New Hampshire. Try ENERGY STAR's rebate finder or DSIRE.