Illinois Weatherization Assistance Program (IWAP)

Illinois Department of Commerce and Economic Opportunity

Available Weatherization

About This Program

Illinois Weatherization Assistance Program (IWAP) is available to homeowners and renters in Orland Park, IL.

Free weatherization services for income-eligible Illinois households including insulation, air sealing, HVAC tune-ups, and minor repairs. Priority given to elderly, disabled, and families with young children.

Full cost of weatherization services covered by federal grant, no repayment required

Verified against Illinois Department of Commerce and Economic Opportunity's official page on 2026-06-17.

Data last verified 2026-06-09. How we verify our data.

In Orland Park, IL, you can combine this program with other local help to cut your cost:

Key Details

  • Free weatherization services for income-eligible households
  • Income at or below 200% of federal poverty level
  • Includes insulation, air sealing, HVAC improvements
  • Priority for seniors, disabled, families with children
  • Apply through local community action agency

How to Apply

Get free help applying Visit Official Program Page Track this program

(800) 252-8643

A grant-savvy contractor in Orland 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 Orland Park early keeps your application moving.

Get matched with a contractor

Each program sets its own contractor rules. Check the official program page for exact requirements.

Your application paperwork

Documents you will likely need

  • Proof you own and live in the home (deed, recent mortgage statement, or property tax bill).
  • A government-issued photo ID for every owner on title.
  • Household income proof (recent pay stubs, last year's tax return, or benefit award letters for everyone in the home).
  • Proof of age (driver's license or birth certificate) if the program is age-based.
  • Documentation of disability (award letter or a physician's statement) if the program is disability-based.
  • A written estimate from a licensed contractor for the work (many programs require this to apply).
  • A recent utility bill for the home (energy and weatherization programs use it to confirm service and usage).
  • Photos of the problem area or the work to be done.
  • The program's own application form, completed (use the official link or phone number on this page).
Download this checklist (PDF)

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 through local agencies

Questions about this program?

Ask us. It is free, and a real person answers within a business day.

Email us about this program

Frequently asked questions

How much can Illinois Weatherization Assistance Program (IWAP) provide in Orland Park, IL?

Up to $20,000.

Who qualifies for Illinois Weatherization Assistance Program (IWAP) in Orland Park?

Illinois Weatherization Assistance Program (IWAP) is open to homeowners and renters in Orland Park, IL. It prioritizes low-income households. It serves seniors.

How do I apply for Illinois Weatherization Assistance Program (IWAP) in Orland Park, IL?

Apply directly with Illinois Department of Commerce and Economic Opportunity using the official program link on this page or call (800) 252-8643. There is no middleman and no fee.

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