Air Sealing
Help reduce drafts by sealing gaps where air escapes.
Nicor Gas customers
Free Air Sealing, Duct Sealing and Attic Insulation.
Protect your family's health at $0 Cost.
Qualifying Nicor Gas customers can receive eligible home energy improvements at no cost for approved work.
Air Sealing • Duct Sealing • Attic Insulation
Eligibility and covered services must be confirmed before installation. Being a Nicor Gas customer alone does not guarantee free services.
Serving Chicagoland
Certified Nicor Gas Service Provider
$0 for approved work
No payment information required
Eligibility confirmed before installation
Eligible improvements
Less energy waste. More everyday comfort.
A home assessment identifies where treated air is escaping and which improvements may qualify.
Duct Sealing
Help reduce air leaks in your heating and cooling ductwork.
Attic Insulation
Help your home retain warmth in winter and limit heat gain in summer.
Your home assessment determines which improvements are eligible.
Simple process
From request to a more comfortable home.
01
Send your information
Complete the short eligibility request.
02
We review eligibility
We confirm program requirements and arrange any required assessment.
03
Schedule approved work
Confirm the covered work and $0 customer cost before installation.
Straight answers
Know what to expect.
We confirm program requirements, eligible measures, and any customer cost before work begins.
Chicago-area service
City of Chicago, south suburbs, and northwest suburbs.
Start with a free eligibility review
See which improvements your home may qualify for.
No payment details. No obligation. Clear answers before installation.