Ameren Illinois Home Insulation Rebate

Ameren Illinois

Available Weatherization

About This Program

Ameren Illinois Home Insulation Rebate is available to homeowners in Collinsville, IL.

Ameren Illinois provides rebates for qualifying home insulation improvements including attic, wall, and basement insulation, as well as air sealing services. Rebates based on square footage and type of insulation installed.

Rebate calculated based on insulation type and area covered

Official source site checked live on 2026-06-22.

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

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

Key Details

  • Rebates up to $1,200 for home insulation
  • Available to all Ameren Illinois customers
  • Covers attic, wall, basement insulation
  • Air sealing also eligible
  • No income requirements

How to Apply

A grant-savvy contractor in Collinsville, 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 Collinsville 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.
  • 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).

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 program

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

How much can Ameren Illinois Home Insulation Rebate provide in Collinsville, IL?

Up to $1,200 rebate.

Who qualifies for Ameren Illinois Home Insulation Rebate in Collinsville?

Ameren Illinois Home Insulation Rebate is open to homeowners in Collinsville, IL. It has no income limit.

How do I apply for Ameren Illinois Home Insulation Rebate in Collinsville, IL?

Apply directly with Ameren Illinois using the official program link on this page or call (866) 800-0747. 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.

Find More Programs in Collinsville, IL

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

See All Programs