Illinois Weatherization Assistance Program (WAP)

Illinois Department of Commerce & Economic Opportunity

Available Weatherization

About This Program

Federally funded program providing free energy efficiency upgrades to income-qualified Illinois households. Services include insulation, air sealing, furnace repair or replacement, and other weatherization improvements to reduce energy costs.

Average household receives $6,500 in weatherization improvements at no cost

Key Details

  • Free weatherization services for income-qualified households
  • Income at or below 200% of federal poverty level
  • Includes insulation, air sealing, HVAC tune-up or replacement
  • Serves both homeowners and renters with landlord permission
  • Average $6,500 in energy efficiency improvements

How to Apply

Get free help applying Visit Official Program Page Track this program

(800) 252-8643

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Deadline: Rolling applications year-round

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