For more information on building permits including fees, inspections, applications, and FAQs refer to the General Building Permit Information page. Applications and inquiries can be submitted to building@sarnia.ca.
The Canadian Union of Postal workers has initiated a strike on September 25, 2025, impacting Canada Post mail service. If you usually mail payments, applications, registrations or other documents to the City, the mail service disruption could delay or prevent their delivery. Essential City mail will continue to be delivered via alternate means, please continue to check your mail. Learn more about alternatives via our Public Notice.
For more information on building permits including fees, inspections, applications, and FAQs refer to the General Building Permit Information page. Applications and inquiries can be submitted to building@sarnia.ca.