Indiana insulation & spray foam rebates (2026)
Last checked October 16, 2026.
Federal tax credit (25C): ended
Insulation installed in Indiana after December 31, 2025 does not qualify for the federal Energy Efficient Home Improvement Credit. IRS.
Indiana Home Energy Rebate program
Open (some programs) Indiana Energy Saver Program
Electrification/appliance rebates (HEAR): "Applications for the Indiana Energy Saver Program are NOW OPEN!"
Whole-home efficiency rebates (HOMES/HER): "Applications for the Indiana Energy Saver Program are NOW OPEN!"
Official source: Indiana Office of Energy Development. Status text compiled via referencesource.org, last checked by them August 25, 2026.
Utility rebates in our Indiana service areas
NIPSCO Home Energy Assessment
Up to $700 off a licensed insulation contractor's invoice when existing attic insulation is R-11 or less and the upgrade reaches R-38 or higher; the assessment and work must happen in the 2026 program year.
Read on the program's own page October 16, 2026. Programs change; confirm before you sign.