Illinois Department of Commerce & Economic Opportunity (DCEO)
Illinois Weatherization Assistance Program (WAP) is available to homeowners and renters in Homewood, IL.
Federally-funded weatherization program serving income-eligible Illinois residents. Provides free energy audits and installation of insulation, air sealing, heating system repairs or replacement, and other energy-saving measures to reduce utility bills.
Average weatherization package valued at approximately $6,500 per home
Verified against Illinois Department of Commerce & Economic Opportunity (DCEO)'s official page on 2026-06-17.
Data last verified 2026-06-09. How we verify our data.
In Homewood, IL, you can combine this program with other local help to cut your cost:
A grant-savvy contractor in Homewood, 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 Homewood early keeps your application moving.
Get matched with a contractorEach program sets its own contractor rules. Check the official program page for exact requirements.
A free program that lowers your energy bills by improving your home's energy efficiency (insulation, air sealing, heating system repair or replacement). It is income qualified and run through local agencies, and the Illinois Department of Commerce and Economic Opportunity (DCEO) administers it in Illinois.
Steps to apply
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: Rolling applications, subject to funding availability
Ask us. It is free, and a real person answers within a business day.
Email us about this programUp to $20,000.
Illinois Weatherization Assistance Program (WAP) is open to homeowners and renters in Homewood, IL. It prioritizes low-income households. It serves seniors.
Apply directly with Illinois Department of Commerce & Economic Opportunity (DCEO) using the official program link on this page or call (800) 252-8643. 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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