About Columbia Gas of Ohio
Columbia Gas of Ohio is the largest natural gas utility in the Buckeye State. Headquartered in Columbus, the company currently serves around 1.4 million customers in Ohio. It’s a subsidiary of NiSource Inc., which reaches nearly 4 million customers across Indiana, Kentucky, Maryland, Ohio, Pennsylvania, and Virginia.
Columbia Gas of Ohio serves Columbus and its surrounding area, as well as most of the central two-thirds of the state. Read on to learn more about Columbia Gas of Ohio rates and how to compare them with other providers in your area.