Natural gas distribution


Our customers rely on the clean-burning natural gas we deliver to cook their food and heat their homes, water and workplaces. As owner and operator of Canada’s two largest natural gas distribution companies, we provide safe, reliable service to 3.6 million residential, commercial, institutional and industrial customers in Ontario, Quebec, New Brunswick and New York State.

Enbridge Gas Distribution is Canada’s largest gas distribution utility, and one of the fastest-growing such enterprises in North America. Enbridge Gas Distribution has been delivering energy for over 165 years, and serves about 2.1 million customers in central and eastern Ontario. Enbridge Gas Distribution owns St. Lawrence Gas, which serves residential, commercial, and industrial customers in upstate New York.

Enbridge Inc. owns Enbridge Gas New Brunswick, which holds the natural gas distribution franchise in the province of New Brunswick, and Gazifère, a natural gas distributor in Quebec, which serves residential, commercial, and industrial customers in the Gatineau region. Enbridge Inc. also holds 38.89 per cent of Noverco Inc., which holds a majority interest in Gaz Métro Limited Partnership, the major distributor of natural gas in Quebec.

Blue-chip potential for Enbridge Gas Distribution's blue-flame business
An investor bulletin from 2015 Enbridge Day (Part 4)
Video: The Union Gas Dawn Hub
The Dawn Hub, near Sarnia, Ontario, is Canada's largest integrated underground natural gas storage facility, and one of North America's largest liquid natural gas (LNG) trading hubs.

Union Gas, also a business unit of Enbridge Inc., is a major Canadian natural gas storage, transmission and distribution company based in Ontario, with over 100 years of experience and service to customers, assets of $8.2 billion and approximately 2,300 employees.

Union Gas is the second-largest natural gas utility in Canada. Through a network of over 40,000 miles of distribution mainlines and service lines, and 3,000 miles of transmission pipelines, Union Gas delivers safe, reliable and affordable natural gas service to more than 1.5 million residential, commercial and industrial customers in more than 400 communities across northern, southwestern and eastern Ontario.

View our interactive map to learn more detailed information about Enbridge’s natural gas distribution assets.