National Grid Mass Customer Service Number

What is National Grid Mass?

National Grid Mass is one of the service locations, National Grid USA, a subsidiary of National Grid plc providing electricity and gas services in both residential and non-residential sectors. National Grid plc mainly belongs to the United Kingdom, where it is headquartered in London, and has been present in Utility industry since 1990. After UK, the company has major operations in the United States, covering all areas through two headquarters located in Massachusetts and New York.

National Grid Mass Customer Service Number

For your any types of query and question regarding National Grid Electricity and Gas services, you can reach customer representatives by following numbers.

National Grid Mass Electricity
+1-800-322-3223 or 711 (Hearing/speech-impaired customers), for Customer support

+1-800-465-1212, for Power outages

National Grid Mass Gas
+1-800-732-3400, Customer support for existing customers
+1-877-696-4743, for new installations
+1-800-233-5325, in case of gas emergencies

The lines are available to help you Monday through Friday from 07:00 am to 05:00 pm.

You can also reach Customer Service Center by sending letters at:
PO Box 960, Northborough MA 01532-0960, USA

National Grid Mass Billing and Payments

To check out your bills and to understand bills and rates, you can visit at www1.nationalgridus.com/BillsAndPayments

There are several ways to make a payment which include by phone, online, mail, and pay in person.

National Grid Mass Payment by Phone
To make electricity payment by phone, call at +1-888-849-4310 or 711 (Hearing or speech-impaired), available Monday through Friday from 08:00 am to 08:00 pm, and Saturday from 08:00 am to 01:00 pm.

National Grid Mass Online Payment
If you want to pay your bills online, so you have two easy ways to pay and manage your Energy bill, pay by Bank Account and pay by Credit or Debit Card.

To pay by bank, visit at www1.nationalgridus.com/MakeAOneTimePayment

To pay by card, visit at paynow7.speedpay.com/NationalGrid/index.ASP

National Grid Mass Mailing Address
You can send your electricity payment at mailing address:
National Grid, P.O. Box 11737, Newark, NJ 07101-4737, USA

Contact National Grid Mass

National Grid Mass resides at 40 Sylvan Road, Waltham, Massachusetts 02451, United States provides here all the necessory details like helpDesk helpline numbers i.e. +1-781-907-1000 by which customers can reach to National Grid Mass easily. Here on this page you can get customer service toll free helpline number of National Grid Mass.
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Go to National Grid Mass website that is www1.nationalgridus.com and get more information from there.