Nicor Gas Income-Qualified Energy Efficiency

Nicor Gas

Available Weatherization

About This Program

Nicor Gas Income-Qualified Energy Efficiency is available to homeowners and renters in Carol Stream, IL.

Free home energy assessments and efficiency improvements for income-qualified Nicor Gas customers. Services include weatherization, insulation, air sealing, furnace repair or replacement, and water heater upgrades at no cost.

All services provided at no cost to qualifying households

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

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

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

Key Details

  • Free energy efficiency improvements
  • Income at or below 80% AMI
  • Includes weatherization and insulation
  • Free furnace repair or replacement if needed
  • No cost to qualifying Nicor Gas customers

How to Apply

Get free help applying Visit Official Program Page Track this program

(877) 427-4321

A grant-savvy contractor in Carol Stream, 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 Carol Stream 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).
  • 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: Ongoing while funding available

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

Who qualifies for Nicor Gas Income-Qualified Energy Efficiency in Carol Stream?

Nicor Gas Income-Qualified Energy Efficiency is open to homeowners and renters in Carol Stream, IL. It prioritizes low-income households.

How do I apply for Nicor Gas Income-Qualified Energy Efficiency in Carol Stream, IL?

Apply directly with Nicor Gas using the official program link on this page or call (877) 427-4321. 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 Carol Stream, IL contractors

Find More Programs in Carol Stream, IL

This is just one of many grants, rebates, and free programs available. Stack them together to maximize your savings.

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