South Dakota insulation & spray foam rebates (2026)
Last checked October 16, 2026.
Federal tax credit (25C): ended
Insulation installed in South Dakota after December 31, 2025 does not qualify for the federal Energy Efficient Home Improvement Credit. IRS.
South Dakota Home Energy Rebate program
Federal funding declined Federal funding declined
Status reported by homeenergyrebatefinder.com: Federal funding declined. We have not yet confirmed this on the official page.
Official source: https://www.sd.gov/bhra. Status text compiled via homeenergyrebatefinder.com, last checked by them July 25, 2026.
Utility rebates
We haven't verified utility insulation rebates in South Dakota. Try ENERGY STAR's rebate finder or DSIRE.