Plumbing Inspections

Testing is required in accordance with the Ontario Building Code and a Plumbing Inspector must witness all tests.

See the inspections page for more information on booking an inspection.

Residential plumbing inspection requirements

Outside services: Installation of building storm sewer and sanitary sewer and water service pipe.

Inside services: Installation of underground building storm drain, sanitary drain, and water supply.

Rough-in: Installation of drainage system, venting system, and the water distribution system throughout the building.

Plumbing occupancy: Installation of required plumbing fixtures and plumbing appliances as required to permit occupancy, as required by the Ontario Building Code.

Multi-residential and non-residential plumbing inspection requirements

Outside services: Installation of building storm sewer and sanitary sewer, domestic and fire line piping.

Inside services: Installation of underground building storm drain, sanitary drain, domestic and fire line piping.

Rough-in: Installation of drainage system (sanitary and storm), venting system, and the water distribution system throughout the building.

Plumbing occupancy: Installation of required plumbing fixtures and plumbing appliances as required to permit occupancy, as required by the Ontario Building Code.