Canada / Free coverage check

Check plumbing / drain work rules
for your address.

Your project is selected. Enter street, city and province. Source-backed guides and Project Briefs are available only in supported municipalities; elsewhere we show what still needs confirmation.

Project selectedPlumbing / drain workWe’ll confirm the municipality from the address you select.

We'll keep your plumbing / drain work project. Outside the GTA, include street, city and province.

GTA coverage & address data

Toronto includes mapped property zoning. Peel, Durham and Oakville use public municipal or regional address data; other current GTA cities can still route by municipality while exact civic-address validation is added.