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Reduce Your Niagara Mohawk Bill

It’s never been easier to save on your next energy bill. See the lowest rates, compare to your current plan, and switch here.

A New York State utility company, Niagara Mohawk was acquired in 2000 by National Grid plc. National Grid serves electricity & natural gas throughout the Northeast, including Niagara Mohawk's service territory of approximately 1.7 million customers in the areas of eastern, central, northern, and western New York.

National Grid USA

The utility operates over 9,000 miles (14,000 km) of electricity transmission and delivers electricity and natural gas to areas of the Northeast states of Massachusetts, New York, and Rhode Island serving over 3.3 million customers with electrical power and 3.4 million customers with natural gas. National Grid USA is currently headquartered in Waltham, Massachusetts in a 300,000-square-foot (28,000 m2) LEED certified "green" facility. National Grid sold off its services in New Hampshire after their request to increase gas and electric rates was denied. The US subsidiary carries out its business through a number of subsidiary companies (all doing business as "National Grid"). The main ones are:

  • New England Power Company
  • Massachusetts Electric Company (in Massachusetts)
  • Nantucket Electric (in Massachusetts)
  • The Narragansett Electric Company (in Rhode Island)
  • Niagara Mohawk Power Corporation (in New York State)
  • KeySpan Corporation (parts of New York City)
  • Boston Gas Company (including the former Essex Gas Company in Massachusetts)
  • Colonial Gas Company (in Massachusetts)