National Grid Phone Number

National Grid Phone Numbers Compared

There are 3 different National Grid phone numbers to call. Below are the best numbers based on turnaround time and results posted by other users, followed by some other tools to help you resolve any trouble you might be having.

Phone Number
Average hold time
Votes
800-642-4272
Customer Service
5 mins
77
800-322-3223
Customer Service
15 mins
212
718-643-4050
Customer Service
0

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National Grid Phone Number
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