Save today and every day with a smart thermostat.

Reduce heating and cooling bills with an ENERGY STAR® certified smart thermostat from the MidAmerican Energy marketplace. When you buy from us, you get the best price available with our discount automatically applied.

Verify compatibility before purchase.

Check the compatibility of your desired thermostat with your heating and cooling system by using the compatibility tool located within resources in the thermostat’s product page.

For questions, email us at support@marketplace.midamericanenergy.com or call us at 515-446-2989.

Limit two (2) smart thermostats per residential address, per lifetime for Illinois and Iowa residential customers. Smart thermostat must control the primary heating and/or primary cooling system to which MidAmerican provides electricity or natural gas. Please review all program qualifications and conditions before purchase.

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Lower your energy bill


Save more with SummerSaver!

MidAmerican Illinois and Iowa residential electric customers can enroll their new smart thermostat in our SummerSaver program and receive a bill credit up to $40 annually to help conserve energy when electric demand is high. Program enrollment allows MidAmerican to adjust your thermostat temperature a few degrees between 2 p.m. and 7 p.m. during the hottest weekdays (no weekends or holidays) from June 1 to September 30. Learn more about how the program works.

Ready to enroll now? Either opt into the program during checkout or visit the enrollment form if you have received your qualified smart thermostat already.

Three easy ways to save even more!

1) Our Instant Discounts and rebate programs make upgrading your home’s equipment to energy-efficient models more affordable, while our list of qualified contractors can handle the installation.

2) The Appliance Recycling program provides MidAmerican electric customers a $50 rebate to recycle an older working refrigerator or freezer!

3) MidAmerican customers can complete a free HomeCheck® Online assessment, which offers you personalized energy use information.