Quickly find business customer service phone numbers

 Customer Service Number [Connecticut Natural Gas]:

Customer Service number
(Greater Hartford)
+1 860 524 8361
Customer Service number
(Greenwich)
+1 203 869 6900
[Emergency] contact number
(Toll Free)
+1 866 924 5325
[Emergency] contact number
(Greater Hartford)
+1 860 246 5325
[Emergency] contact number
(Greenwich)
+1 203 869 6913
[General Information] contact number
(Greater Hartford)
+1 860 727 3000
[General Information] contact number
(Greenwich)
+1 888 264 2677
[Meter Reading Phone Line] contact number
(Greater Hartford)
+1 860 727 3400
[Meter Reading Phone Line] contact number
(Greenwich)
+1 800 437 0444

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