Get $100 Off with Exclusive Attic Insulation Rebate Programs in Chicago
Peoples Gas and North Shore Gas Weatherization Rebates 2026
- Rebate Maximum: Up to $1,200 per weatherization project (2026 program year).
- Attic Insulation: $0.30 per sq ft, up to $500. Home must go from R-0 to R-14 existing to R-49+, bundled with air sealing.
- Air Sealing: $0.40 per CFM reduction, up to $400. Wall Insulation: up to $400. Duct Sealing: up to $400.
- Instant Savings: Rebates are applied as immediate discounts at the time of service by program-approved contractors, no forms to file.

Instant Rebate 2026 | Chicago and the Suburbs
- Program Period: Valid for installations from January 1 – December 31, 2026.
- Sealing Rebates: Up to $500 for air sealing and $600 for duct sealing.
- Insulation Savings: Rebates up to $400 for attic and $350 for wall projects.
- Window Bonus: $100 rebate per ENERGY STAR® qualified window attachments & replacement.
- Eligibility: Available to qualifying residential customers in our service territory.
Multi-Family Insulation Rebate
Multi-family buildings must have permanent or semi-permanent residential tenants and be an apartment/condominium, college/university dormitory, assisted living facility or retirement community consisting of 3 units or more.
Commercial Pipe Insulation Rebates
Explore Illinois rebate and incentive options for qualifying multifamily, commercial, and industrial pipe insulation projects.
- Instant Rebate opportunities
- Chicago-area steam and process pipe paths
- Ameren and federal incentive options
Peoples Gas, Ameren, and 179D
Multifamily, commercial, and industrial buildings