Hydro One is renewing Ontario's transmission and distribution grid to continue to connect customers to safe and reliable electricity. Guided byOntario’s Long-Term Energy Plan we're helping to build a clean, modern and dependable electricity system for current and future generations. View the latest transmission projects. Hydro One is working on across Ontario.
Hyrdo One call centre is open Monday to Friday between 7:30 a.m. and 8:00 p.m.