We're committed to the construction, operation, and maintenance of high-quality, reliable, and safe gas and electric distribution systems and to the provision of convenient and responsive service to all our customers.

Unitil is a public utility holding company with affiliates that include Unitil Energy Systems, Inc., Fitchburg Gas and Electric Light Company, Northern Utilities, Inc., and Granite State Gas Transmission, Inc. Together, Unitil’s operating utilities serve approximately 100,500 electric customers and 70,000, natural gas customers in Maine, Massachusetts and New Hampshire.

 

Unitil's service territory