Thank you for taking the first step in damage prevention!
Ontario One Call provides a free service to excavators to make locate requests in the Province of Ontario. At Ontario One Call, our goal is to reduce damages to underground facilities and promote safe excavation practices through the operation of a state-of-the-art One Call Centre. For your convenience, the Centre is open 24 hours a day to receive your requests. Requests can be submitted through our online form, phone or fax. Emergency and short-notice (less than five days) requests may only be placed via phone.