For information about water and sewer services provided by the City of Cornwall, please navigate using the menu. For users on computers, the menu is to the left. On mobile devices, the menu is above.

Water and sewer services are provided by the City and billed directly to property owners.

The City of Cornwall is served by Cornwall Electric, which frequently updates customers about power outages through its Twitter Feed.

Natural gas is supplied in Cornwall by Union Gas Limited and Enbridge Gas Distribution Inc.