If you are a National Grid electric customer in Massachusetts, you have a number of options for paying your monthly bill. You can pay:
- Online: Log in to your account here and make your payment. (You can also pay by credit card or debit card, for an extra fee, via Western Union Speedpay.)
- By Mail: Send your payment to the following address: National Grid, P.O. Box 11742, Newark, NJ, 07101-4742
- By Phone: The National Grid customer service phone number for payments is 800-322-3223.
- In Person: You can pay at a National Grid location or at an authorized partner retailer. Go here to find the locations closest to you.