A permit is generally required for proposed plumbing work in new buildings and additions/renovations to existing buildings. For further details on when a building permit is required, how to apply for a building permit and more, visit the City of Toronto website.
For more information on Plumbing Stand-Alone, as well as submission requirements, forms and fees, visit the City of Toronto website.
Contact the appropriate district Toronto Building Customer Service Office for details on obtaining a plumbing permit.
On Sept. 24, 2008, City Council adopted a motion that the whole City of Toronto be declared at risk of basement flooding. In accordance with the Ontario Building Code any applicant of a Plumbing permit related to a sewer drain (where there is a below grade living area) is required to install a backwater valve on their sanitary sewer lateral.
For information on a new water service on City property see: New water and sewer service installation