Canada / Free coverage check

Check heating and ventilation 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 selectedHeating and ventilationWe’ll confirm the municipality from the address you select.

We'll keep your heating and ventilation 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.