Illinois Weatherization Assistance Program

Illinois Department of Commerce and Economic Opportunity

Available Weatherization

About This Program

Illinois Weatherization Assistance Program is available to homeowners and renters in New Lenox, IL.

Free weatherization services for income-eligible Illinois households. Includes insulation, air sealing, furnace repair or replacement, and health and safety measures. Priority given to seniors, families with children, and people with disabilities.

Average weatherization package value approximately $8,000

Official program page checked live on 2026-06-22.

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

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

Key Details

  • Free weatherization services up to $8,000 value
  • Income at or below 200% federal poverty level
  • Includes insulation, air sealing, furnace work
  • Priority for seniors, families with children, disabled
  • Year-round applications through local agencies

How to Apply

Get free help applying Visit Official Program Page Track this program

(800) 252-8643

A grant-savvy contractor in New Lenox, 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 New Lenox 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: Year-round applications

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 provide in New Lenox, IL?

Up to $8,000 in weatherization services.

Who qualifies for Illinois Weatherization Assistance Program in New Lenox?

Illinois Weatherization Assistance Program is open to homeowners and renters in New Lenox, IL. It prioritizes low-income households. It serves seniors.

How do I apply for Illinois Weatherization Assistance Program in New Lenox, 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.

Need a Contractor for This Grant?

Grant-approved contractors understand the documentation, inspections, and timelines, so your funding releases on schedule.

Get matched with a pro, free Browse New Lenox, IL contractors

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