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Ameren Illinois ActOnEnergy® Program Allies are contractors who have met the minimum qualifications of Ameren Illinois and are allowed to offer program incentives. Our program does not endorse the work or practices of these contractors. Customers are encouraged to get two or more estimates when looking to hire any contractor for their energy efficiency project. Below is a list of program ally types and the programs they serve; these programs require participants to work with registered Program Allies.

  • Building Performance Institute (BPI) Certified Insulation Specialists—Home Efficiency Program (Income-Qualified)

  • Contractors for Multifamily Properties

  • Heating, Ventilation and Air Conditioning (HVAC) Contractors—Heating and Cooling Program

To find a registered contractor who serves your area, please use the search form below. First select a Contractor Type to begin your search. You may search by COMPANY NAME or ZIP CODE or search for all companies within your chosen Contractor Type.

NOTE: Search results reflect companies that service your chosen area.

1. Select Contractor Type

2. Search By

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