Gas Utility Phone Numbers

Warning!

It seems that JavaScript is not working in your browser. It could be because it is not supported, or that JavaScript is intentionally disabled. Some of the features on CT.gov will not function properly with out javascript enabled.

Settings Menu

Language
High Contrast
High Contrast Mode On or Off switch
Font Size
Disclaimer

Due to far below normal precipitation and ongoing fire danger levels, a Stage 2 Drought Advisory has been declared for Connecticut. Residents are encouraged to be mindful of water consumption and use extra caution to prevent fires. An emergency burn ban is in effect at all state parks, forests, and wildlife management areas, prohibiting the use of all outdoor grills, firepits, campfires, etc.

New Standard Service Rates for Eversource and United Illuminating (UI) customers, covering the period from January through June 2025, will be announced in mid-November 2024. Customers are encouraged to check the rate board for up-to-date supply rate options at Energize CT

Gas Utility Companies

Connecticut Natural Gas Corporation
Customer Service: 860-524-8361
Greenwich Area Customers: 203-869-6900

Emergencies: 866-924-5325

Southern Connecticut Gas Company
Customer Service: 800-659-8299

Emergencies: 800-513-8898

Eversource - (Yankee Gas Services Company )
Customer Service (Residential): 800-989-0900

Customer Service (Business): 888-688-7267

Emergencies - 877-944-5325

Department of Energy and Environmental Protection Public Utilities Regulatory Authority

Gas Utility Companies