ComEd (Commonwealth Edison)
ComEd offers rebates for energy-efficient upgrades including HVAC systems, heat pump water heaters, smart thermostats, insulation, and energy-efficient windows. Rebate amounts vary by measure. Available to all ComEd customers in Carol Stream.
Rebate values vary by appliance and efficiency rating
Data last verified 2026-06-09. How we verify our data.
A grant-savvy contractor in Carol Stream, IL can handle the paperwork, inspections, and timelines so your funding releases on schedule. Getting matched is free.
You will likely need a contractor to apply
Projects like this almost always need a licensed contractor, and many grants ask for a written estimate as part of your application. Lining up a contractor in Carol Stream early keeps your application moving.
Get matched with a contractorEach program sets its own contractor rules. Check the official program page for exact requirements.
Deadline: Ongoing program
Ask us. It is free, and a real person answers within a business day.
Email us about this programGrant-approved contractors understand the documentation, inspections, and timelines, so your funding releases on schedule.
Rebates and discounts that stack on top of any grant. Most are free to use.
This is just one of many grants, rebates, and free programs available. Stack them together to maximize your savings.
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