Nicor Gas
Nicor Gas HVAC Efficiency Rebate is available to homeowners and renters in Mokena, IL.
Rebates for high-efficiency natural gas furnaces, boilers, and water heaters for Nicor Gas customers. Furnace rebates up to $1,100, boiler rebates up to $1,500, and tankless water heater rebates up to $750.
Rebate amount varies by equipment type and efficiency rating
Official program page checked live on 2026-06-22.
Data last verified 2026-06-09. How we verify our data.
In Mokena, IL, you can combine this program with other local help to cut your cost:
A grant-savvy contractor in Mokena, 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 Mokena early keeps your application moving.
Get matched with a contractorEach program sets its own contractor rules. Check the official program page for exact requirements.
Documents you will likely need
Requirements vary by program and locality. Confirm the exact rules on the official program page. We can help you prepare your paperwork, but you submit it yourself.
Deadline: Year-round, subject to annual budget
Ask us. It is free, and a real person answers within a business day.
Email us about this programUp to $1,500 rebate.
Nicor Gas HVAC Efficiency Rebate is open to homeowners and renters in Mokena, IL. It has no income limit.
Apply directly with Nicor Gas using the official program link on this page or call (888) 642-6748. There is no middleman and no fee.
Grant-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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