Build, Invest & Grow
Construction & Renovation
Labour disruption in effect as of May 14, 2025
Ancaster Municipal Service Centre closed May 5 to June 2
Installing a rain garden or green roof?
Call/Click Before You Dig
Construction & Renovation Projects
Understanding Ontario Building Code regulations for your home improvement projects. Capital projects in your neighbourhood.
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Featured Programs & Services
SERVICE DISRUPTION DUE TO CYBERSECURITY INCIDENT: For General Inquiries, Building Division staff can be contacted by email at [email protected] or phone 905-546-2720 to speak with Building Staff through the Customer Contact Centre.
For Inspection Requests, please email [email protected] or phone 905-546-2424 ext. 7777 to speak with Building Inspections staff through the Customer Contact Centre.
Unfortunately, our online platforms, ePLANS and ProjectDOX are currently not operational. If you have an active building permit application, please resubmit your permit package in person at City Hall, third floor service counter.
