Illinois Department of Commerce & Economic Opportunity (DCEO)
Free weatherization services including insulation, air sealing, furnace repair/replacement, and energy efficiency improvements for income-eligible households. Administered locally through Community & Economic Development Association (CEDA).
Free weatherization services valued up to $8,000 per home on average
Data last verified 2026-06-09. How we verify our data.
A grant-savvy contractor in Matteson, IL can handle the paperwork, inspections, and timelines so your funding releases on schedule. Getting matched is free.
You will likely need a contractor to apply
Projects like this almost always need a licensed contractor, and many grants ask for a written estimate as part of your application. Lining up a contractor in Matteson early keeps your application moving.
Get matched with a contractorEach program sets its own contractor rules. Check the official program page for exact requirements.
Deadline: Ongoing, subject to annual federal allocations
Ask us. It is free, and a real person answers within a business day.
Email us about this programGrant-approved contractors understand the documentation, inspections, and timelines, so your funding releases on schedule.
Rebates and discounts that stack on top of any grant. Most are free to use.
This is just one of many grants, rebates, and free programs available. Stack them together to maximize your savings.
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