Service is provided by IGS Energy under the trade name Columbia Retail Energy
Take Control of Your Energy Costs
Stability
Columbia Retail Energy's fixed rate plans offer you price certainty and protection against unpredictable price spikes.
Confidence
Columbia Retail Energy is a brand offered by IGS Energy, one of the largest independent marketers of natural gas in the country.
Columbia Retail Energy is not the utility and neither Columbia Retail Energy nor Interstate Gas Supply, Inc. (”IGS Energy”) is an affiliate of NiSource Retail Services or the utility. The Columbia Retail Energy name and starburst design are used by Interstate Gas Supply, Inc. under a license agreement with NiSource Retail Services.