Nstar Customer Service Numbers

Nstar Technical and Non Technical Customer Service Support

What is the Customer Service Number to Call at?:
For any type of assistance you can call at tel: 1- 800-340-9822.

Where is Nstar Head Office Located at?
The corporate office is located at NSTAR, P.O. Box 660369, Dallas, TX 75266-0369, United States.
Directions For Driving: The given driving directions path of Nstar from your place to NSTAR, P.O. Box 660369, Dallas, TX 75266-0369, United States.

Which is the Website?
www.nstar.com is the website of the business.

The Locations Near You?
You can get all nearby locations of Nstar on the map?

What is Nstar in the Process of?

Nstar is the United States of American based power company and provides electricity and natural gas services in the Massachusetts state of United States of America. This company was established in 1999 by the merger of two companies Commonwealth Energy System and BEC Energy. It engages in the generation, transmission and distribution of electricity and natural gas. Nstar serves 1. 1 million electric subscribers and 300,000 gas subscribers in Massachusetts. It operates as part of Northeast Utilities which is a publicly owned company that provides retail electricity and natural gas services.