Columbia Gas of Massachusetts provides safe and reliable service to nearly 300,000 customers. We are working hard to enhance the reliability of our natural gas delivery system, increase energy conservation, improve customer convenience and promote economic development in Massachusetts. Thousands of homeowners have made the switch to natural gas, and you can join them! Invest in future savings by converting to natural gas now.

Fuel Cost Comparison Calculator

Learn why natural gas is the best option for you and your family. Make the switch today!

Trade Ally Program

Learn more about our Trade Ally Program or find a contractor in your area.