Plumbing Work Permit Guide
Complete guide to plumbing work permits in Toronto, including fees, requirements, and how to apply.
Estimated Fee
$23.20/fixture (SFD), $30.94/fixture (other). Backwater valve: $38.67. Minimum $214.79
Permit Required If:
Installing or modifying plumbing systems
Exempt If:
Repairing and replacing plumbing fixtures (like-for-like replacement of toilet, faucet)
$23.20/fixture (SFD), $30.94/fixture (other). Backwater valve: $38.67. Minimum $214.79
Per fixture
Minimum fee: $214.79
10-15 business days
Typical processing time
- plumbing Permit
- 1Plumbing layout drawings
- 2Fixture schedule
- •Work must be done by licensed plumber
- •Backwater valve installation strongly recommended
- •Rough-in inspection required before covering
- •Final inspection required
- •Cross-connection control devices may be required
- •Replacing toilet (like-for-like)
- •Replacing faucet
- •Replacing fixture in same location
Toronto Building
416-397-5330
Fee Payment
416-397-5222
- • City of Toronto Building Permits
- • Ontario Building Code 2024 Part 7
Disclaimer: This information is for general guidance only and is not legal advice. Permit requirements may change. Always verify with the City of Toronto Building department before starting work.