National Grid Customer Service

National Grid Customer Service Phone Number

Phone:
800-322-3223
How to Phone:
call 800-322-3223; Say "I'm not a customer", then "Customer Service", then 0 until transferred
For What:
Refund, Issues, Questions, Problems, Customer Support, Coupon, Billings, Vouchers, Sales, Customer Service
Avg Wait:
19 mins
Phone Hours:
24 hours, 7 days
Serves:
National Grid Customers

National Grid Customer Service Phone Number

Phone:
718-643-4050
How to Phone:
call 718-643-4050; For NYC Metro area
For What:
Refund, Issues, Questions, Problems, Customer Support, Coupon, Billings, Vouchers, Sales, Customer Service
Avg Wait:
unknown
Phone Hours:
24 hours, 7 days
Serves:
National Grid Customers

National Grid Customer Service Phone Number

Phone:
800-642-4272
How to Phone:
call 800-642-4272; Say "Operator"
For What:
Refund, Issues, Questions, Problems, Customer Support, Coupon, Billings, Vouchers, Sales, Customer Service
Avg Wait:
5 mins
Phone Hours:
24 hours, 7 days
Serves:
National Grid Customers

National Grid Customer Service Support Web

Support Web:
Online Help
How to Go:
go to https://nationalgrid-massachusetts.custhelp.com/app/ask/p/33,36/; Online customer service submission form
For What:
Refund, Issues, Questions, Problems, Customer Support, Coupon, Billings, Vouchers, Sales, Customer Service
Avg Wait:
unknown
Support Web Hours:
24 hours, 7 days
Serves:
National Grid Customers