Nstar Massachusetts Customer Service Number

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Find Official Address of Nstar Massachusetts:

NSTAR, One NSTAR Way, Westwood, MA 02090, United States

Send your email to Nstar Massachusetts at the above address or you can personally visit the place on the given address.

The Email Address to Send Email to Nstar Massachusetts:


Communicate with Nstar Massachusetts through the email address displayed above for any query, help, suggestion and feedback.

Call Nstar Massachusetts on the Helpline Number:

+1 800-592-2000, 800-340-9822 (Call by Touch)

Pick up your phone and call Nstar Massachusetts on the specified contact number.

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Know More from their Website:


Open www.nstar.com website and get all required information from there.

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What is Nstar Massachusetts?

NSTAR Massachusetts is the main office of Nstar a public utility responsible for distribution of Energy services such as electricity and natural gas to the people of the United States. Its customers include both residential and commercial users living in Eastern and Central Massachusetts. NSTAR is known for its affordable, reliable and safe energy services all over the country and serves more than 1,100,000 electricity subscribers living in 81 communities and over 300,000 gas subscribers in 51 communities of Massachusetts.

NSTAR was formed in the year 1999 from the merger of two energy companies named as BEC Energy and Commonwealth Energy System and is based in Westwood, Massachusetts, United States. The company operations are divided into several units which are named as Boston Edison Company, Cambridge Electric Light Company, Commonwealth Electric Company, and NSTAR Gas Company. It is owned by Northeast Utilities which is a holding company and operate many electric utilities in the country. NSTAR not only distribute energy services to the residents of the state but it also does the work of generation and transmission of electricity.

NSTAR generates electricity without harming the environment and runs a program named NSTAR Green in which it produces Wind power with the help of its wind farms.

Contact Nstar Massachusetts

Nstar Massachusetts resides at NSTAR, One NSTAR Way, Westwood, MA 02090, United States provides here all the necessory details like helpDesk helpline numbers i.e. +1 800-592-2000, 800-340-9822 by which customers can reach to Nstar Massachusetts easily. Here on this page you can get customer service toll free helpline number of Nstar Massachusetts. you can contact them by their email address customer.service@nstar.com.
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Go to Nstar Massachusetts website that is www.nstar.com and get more information from there.

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Nstar Massachusetts Phone Number, Contact Address, Customer Service