Illinois Department of Commerce & Economic Opportunity
Illinois Weatherization Assistance Program is available to homeowners and renters in Hanover Park, IL.
Federally funded program providing free weatherization services to income-eligible households in Illinois. Services include insulation, air sealing, furnace repair/replacement, and energy efficiency improvements to reduce utility costs.
Average value of comprehensive weatherization package per household
Official program page checked live on 2026-06-22.
Data last verified 2026-06-09. How we verify our data.
In Hanover Park, IL, you can combine this program with other local help to cut your cost:
A grant-savvy contractor in Hanover Park, 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 Hanover Park early keeps your application moving.
Get matched with a contractorEach program sets its own contractor rules. Check the official program page for exact requirements.
Documents you will likely need
Requirements vary by program and locality. Confirm the exact rules on the official program page. We can help you prepare your paperwork, but you submit it yourself.
Deadline: Year-round, priority for eligible households
Ask us. It is free, and a real person answers within a business day.
Email us about this programUp to $8,000 in weatherization services.
Illinois Weatherization Assistance Program is open to homeowners and renters in Hanover Park, IL. It prioritizes low-income households. It serves seniors.
Apply directly with Illinois Department of Commerce & Economic Opportunity using the official program link on this page or call (800) 252-8955. There is no middleman and no fee.
Grant-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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