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Detailed guide to Nicor Gas rate per therm. Nicor Gas serves customers in Northern Illinois, excluding the city of Chicago and some suburbs. with rates ranging from 40¢–80¢/kWh. Understanding how this affects your bill and what to look for can help you verify your charges are correct.
Not sure if your bill looks right? Run a free sanity check to compare your rate. See Illinois electricity rates or browse all utilities.
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