Gas Furnaces

Choosing high-efficiency equipment can save you energy and improve the comfort of your home.

$135 Discount

Why Buy an Energy-Efficiency Furnace?

Nearly half of the energy used in your home goes to heating and cooling, and ENERGY STAR® furnaces are up to fifteen percent more energy-efficient than baseline models.*


Incentives & Eligibility

How to Receive a Discount

Through Instant Incentives, there are two ways to receive a discount of $135 for a gas furnace: 

  1. Contact your trusted HVAC contractor and encourage them to purchase from one of the participating distributors listed at to receive a discount.

  2. Contact an Instant Incentives Program Ally Contractor, who have self-attested to understand how to receive discounts from participating distributors

Ensure your contractor is aware of these requirements to qualify for the instant discount:

• Maximum capacity of 224.9 kBtu.

• Must be 95% AFUE efficiency or greater as confirmed by AHRI.

• Limit two per Residential account.

To qualify for incentives, you must be an Ameren Illinois residential gas customer.

Warm and Cool Your Home with Everyday Household Items

Want your home to be more energy efficient, but don’t want to spend money? With these quick tips, you can reduce your energy use with everyday household items.
Learn more