Missouri insulation & spray foam rebates (2026)
Last checked October 16, 2026.
Federal tax credit (25C): ended
Insulation installed in Missouri after December 31, 2025 does not qualify for the federal Energy Efficient Home Improvement Credit. IRS.
Missouri Home Energy Rebate program
Not yet launched Inflation Reduction Act (IRA) Home Energy Rebates Program
Electrification/appliance rebates (HEAR): "Please note that details about rebate eligibility and how to apply are not finalized at this time. The department cannot provide an estimate as to when rebates will be available to the public. The rebates may not be made available until 2027 at the earliest and potentially as late as 2028."
Whole-home efficiency rebates (HOMES/HER): "Please note that details about rebate eligibility and how to apply are not finalized at this time. The department cannot provide an estimate as to when rebates will be available to the public. The rebates may not be made available until 2027 at the earliest and potentially as late as 2028."
Official source: Missouri Department of Natural Resources. Status text compiled via referencesource.org, last checked by them August 25, 2026.
Utility rebates in our Missouri service areas
Ameren Missouri Pay As You Save (PAYS)
Within the PAYS program: $0.20/sq ft for attic insulation (from R-20 or below to at least R-38) and $0.06/sq ft for air sealing with a 20% leakage reduction.
Read on the program's own page October 16, 2026. Programs change; confirm before you sign.