Home Energy Rebate Program

Owners of single-family homes, two-flats and individually-metered condos, apartments and townhomes can get rebates on a wide range of energy-saving improvements to their homes. The program offers HVAC, water heater and weatherization rebates.

New equipment must be installed and old equipment removed. Only new products that meet the energy-efficiency specifications listed on the residential application qualify. Rebates may not exceed the project cost.

Complete terms and conditions can be found on the rebate applications. The HVAC and water heater application is below or you can apply online. You must contact an approved weatherization contractor for the weatherization application (attic insulation, wall insulation, air sealing and duct sealing). To speak with a program representative and learn more about available rebates, call 855-849-8928.

*PLEASE NOTE: Spanish application is being updated, we will have that available soon.

Natural gas boiler Rebate
Boiler + integrated domestic hot water two-in-one Unit $500
Hot water boiler
88% AFUE or greater
$350
Steam boiler
82.5% AFUE or greater
$150
Natural gas furnace Rebate
95% AFUE or greater $200
Natural gas water heater Rebate
Tankless water heater
EF 0.82 or greater
$150
Indirect water heater
88% AFUE or greater
$150
Thermostats Rebate
Programmable and smart thermostats
Programmable thermostats installed at the time of a new furnace installation do not qualify.
$20
Air sealing Rebate
Installer must be an approved weatherization contractor. Rebates are capped at $400. 40 cents per cubic feet per minute (CFM) reduction
Wall insulation Rebate
Applies to exterior or above grade foundation wall and rebates are capped at $400 per project. Wall insulation rebates are now only available when bundled with air sealing. Installer must be an approved weatherization contractor. 50 cents per square foot
Attic insulation Rebate
Existing insulation must be R0 to R14 and installed insulation must be R49 or greater. Rebates are capped at $300 per project. Attic insulation rebates are now only available when bundled with air sealing. Installer must be an approved weatherization contractor. 30 cents per square foot
Duct sealing Rebate
Furnace duct sealing
Installer must be an approved weatherization contractor.
$2/CFM reduction capped at $500

The Illinois Energy Efficiency Loan Program allows utility customers to pay for the energy improvement investments through a monthly loan charge on their utility bill. Learn more.