Illinois Home Weatherization Assistance Program (IHWAP)

About This Program

IHWAP provides free energy-related weatherization and repairs to income-eligible Illinois households, reducing heating and cooling costs and addressing health and safety hazards. Services include insulation, air sealing, HVAC repair or replacement, and more, delivered through local Community Action Agencies. Maximum benefit is $16,000 for energy work plus $3,500 for health and safety measures. Older adults, disabled individuals, and households with young children receive priority.

Average benefit across all households; individual awards depend on audit findings and funding source.

Key Details

• Up to $16,000 for energy work + $3,500 health & safety
• Free to eligible homeowners and renters at ≤200% FPL
• Covers insulation, air sealing, HVAC, and more
• Delivered by local Community Action Agencies statewide
• Seniors 60+, disabled, and families with children receive priority

How to Apply

Deadline: Rolling; FY2025-2026 program year Oct 1 2025 – Aug 15 2026 or until funds exhausted