District of Columbia insulation & spray foam rebates (2026)
Last checked October 16, 2026.
Federal tax credit (25C): ended
Insulation installed in District of Columbia after December 31, 2025 does not qualify for the federal Energy Efficient Home Improvement Credit. IRS.
District of Columbia Home Energy Rebate program
Unclear: check official page Affordable Home Electrification Program (AHEP)
"Property owners/managers and residents are encouraged to learn more about these programs and apply directly with the DCSEU. Federally funded rebates will not be available outside of participation in AHRA or AHEP."
Official source: DC Sustainable Energy Utility (DCSEU). Status text compiled via referencesource.org, last checked by them August 25, 2026.
Utility rebates in our District of Columbia service areas
DC Sustainable Energy Utility / DOEE Weatherization
DCSEU's residential rebates did not include a general insulation rebate when we checked. Income-qualified households can get insulation and air sealing through DOEE's Weatherization Assistance Program.
Read on the program's own page October 16, 2026. Programs change; confirm before you sign.