Start your journey toward a more efficient, comfortable, and affordable home.
The Ameren Illinois Energy Efficiency Program is committed to helping you find ways to improve comfort, manage usage and reduce costs. By participating in one of our energy-saving opportunities, homeowners, renters and multifamily property owners and managers can save energy while lowering their costs.
We offer enhanced, energy-saving opportunities for qualified households through a FREE Home Energy Assessment.
Get a Home Energy Assessment with a Program Ally Contractor to better understand where your home is losing energy and what you can do to fix it.
Make the switch to electric from propane and start saving.
Incentives and rebates on products to help improve comfort, manage usage, and reduce costs.
Purchase low-to-no cost smart thermostats at our Online Marketplace.
Take advantage of flexible, low-interest financing opportunities to pay for qualifying projects.
With a smart thermostat, you can save money, energy and time by automatically adjusting your heating and cooling needs.
We support a statewide network of certified Program Ally contractors who offer energy efficiency solutions that can help you improve comfort, manage energy usage, and reduce costs.
There are many low-to-no-cost opportunities to help renters save energy without making major changes to your home.
If you own or manage a multifamily property serviced by Ameren Illinois — we may be able to help you and your tenants start saving on energy costs.
Learn more about how you save money and energy no matter what your budget.
There are easy, do-it-yourself energy-saving tasks that you can do to improve the comfort and resale value of your home.
Get a Google Nest Thermostat to easily control1 the temperature of your home — all at no cost2 to you, tax and shipping included!
Limited Time Deal — Claim Yours Today
1 Remote control and mobile notifications require working internet and Wi-Fi.
2 Terms apply. Tax and shipping included. Offer valid through Nov. 30, 2023 or while supplies last.
Google and Nest Thermostat are trademarks of Google LLC.