Skip to content

Main Navigation

Ameren Illinois
  • RESIDENTIAL
    Close

    RESIDENTIAL

    • Energy Assessments for Your Home
    • Appliance Recycling
    • Incentives & Rebates on Energy-Efficient Products
    • Efficient Choice Tool
    • Find a Program Ally Contractor
    • Energy Savings Center Tips & Tools
    • Residential Forms Library
  • BUSINESS
    Close

    BUSINESS

    • Incentives on Energy-Efficient Equipment
    • Energy-Saving Solutions by Segment
    • Find a Program Ally Contractor
    • Case Studies, Resources, and Tools
    • Find an Energy Advisor
    • Business Forms Library
  • MULTIFAMILY
    Close

    MULTIFAMILY

    • Multifamily Property Owners
    • Energy Savings for Renters
  • PROGRAM ALLIES
    Close

    PROGRAM ALLIES

    • Existing Business Program Ally Contractors
    • Existing Residential Program Ally Contractors
    • Become a Business Program Ally Contractor
    • Become a Residential Program Ally Contractor
    • Become a Business & Residential Program Ally Contractor
    • FREE MARKETING MATERIALS ONLINE STORE
  • ABOUT
    Close

    ABOUT

    • COVID-19 Information
    • COVID-19 Recovery
Account
Account

Contact Us

For more information about our award-winning energy efficiency programs, please contact us via phone or email.

Contact Us

Residential Questions

Phone: 1.866.838.6918

Email: IllinoisResidentialEE@ameren.com

Business Questions

Phone: 1.866.800.0747

Email: IllinoisBusinessEE@ameren.com

Multifamily Questions

Phone: 1.866.838.6918

Email: IllinoisResidentialEE@ameren.com

Ameren
  • About Us
  • Contact Us
  • AMEREN ILLINOIS
  • BUSINESS NEWSLETTER
Newsletter subscribe

Enter your information below and start receiving the latest energy-saving information, tips, tools, and incentive updates for your business from the Ameren Illinois Energy Efficiency Program.

Copyright 2021 © Ameren Services
  • Privacy Statement
  • Sitemap