New England Service Company, Inc. engages in the operation, management, and financing of water utilities and other related services in New Hampshire, Massachusetts, Rhode Island, and Connecticut. Its Residential Services division offers plumbing; water softener and treatment; backflow testing and repairs; water service line installation; carpentry; and handy man services. The company’s Commercial Services segment provides backflow and cross connection, hydrant, commercial plumbing, and property services. Its Water System Operations division offers sampling and testing; primary operator; project engineering and consulting; accounting and billing; valve and main locating; and on-call services. This division also offers water and sewer service line maintenance services. The company’s Regulatory Services division provides water sampling services, as well as meter testing, repair, and installation services. New England Service Company, Inc. was founded in 1997 and is headquartered in Plainville, Connecticut. As of December 1, 2021, New England Service Company, Inc. operates as a subsidiary of Aquarion Company.