Service Area

Connecticut Natural Gas delivers natural gas to approximatelly 184,000 customers in central Connecticut and Greenwich. If you are interested in converting to natural gas, you can use our online tool to find out if gas is available on your street.

Company Profile Sheet

For more information, visit avangrid.com.

List of Towns We Serve

  • Avon
  • Berlin
  • Bloomfield
  • Canton
  • East Hartford
  • Farmington
  • Glastonbury
  • Granby
  • Hartford
  • Manchester
  • New Britain
  • Newington
  • Rocky Hill
  • Simsbury
  • Unionville
  • West Hartford
  • Wethersfield
  • Windsor
  • East Hampton
  • Portland
  • Bolton
  • Coventry
  • Hebron
  • Mansfield