Improving the lives of more than 135,000 customers across the Commonwealth

We’re one of Kentucky’s leading energy companies, with more than 150 employees dedicated to providing customers with the services they need every day.

Serving 30 Kentucky counties

Headquartered in Lexington, we provide natural gas service to residential and commercial customers in 30 counties across Kentucky. We’re one of the seven energy delivery companies of NiSource, who together provide essential natural gas and electric service to nearly 4 million customers.

Kentucky Service Territory Map

We invest in the future

As part of our commitment to our customers and communities, we’re investing millions each year to provide safe, reliable natural gas service by expanding our system and replacing aging facilities. We partner with diverse suppliers, and always keep safety, customer satisfaction and sustainability as our key priorities.

Read More

Mother and son in sunny field
4 Employees with hard hats  working in the field together looking at a map

Building strong teams

We're proud to be named a Best Places to Work in Kentucky by the Kentucky Chamber of Commerce and the Kentucky Society of Human Resource Management.

We foster an inclusive and diverse workplace where every member of our team is valued, respected and has the opportunity to do great work. Join us and build a career you can point to with pride.

Visit NiSource Careers

Giving back

We’ve been part of the communities we serve since 1905. We volunteer and provide charitable support across Kentucky, primarily to organizations that share our mission of meeting basic human needs. In addition, our Winter Care Energy Assistance Program helps qualifying customers make ends meet.

Learn More

Kentucky employees volunteering
Brick wall outside the Columbia Gas of Kentucky building

Our leadership

We are deeply committed to serving customers, working safely and supporting our local communities. Our President and Chief Operating Officer is Kimra Cole.

Economic development

Supporting the future growth and development of our communities is vital and we are actively involved and leading economic development opportunities across the state.

Learn More

Woman business owner at work
African American male Columbia Gas employee smiling wearing white hard had with Columbia gas logo

A fully regulated energy provider

We're regulated by the Kentucky Public Service Commission and state and federal agencies. These organizations approve rate schedules and terms that govern our operations.

See Regulatory Information

Environmental responsibility

It's our responsibility to make sure you always have natural gas there when you need it, but we also want to ensure that we're providing service to you in an environmentally responsible way. We're committed to serving as stewards of natural and environmental resources.

Learn More

Grandfather and granddaughter outside together

Have an emergency?

If you smell gas, think you have a gas leak, have carbon monoxide symptoms or have some other emergency situation, go outside and call 911 and then call us at 1-800-432-9515.