What is the Ajax building department phone number?

Contact the Ajax municipal office to be connected with the building and permits department.

How do I contact the Ajax permit office?

You can contact the Ajax building permit office by phone. The office is typically open Monday to Friday, 8:30am to 4:30pm.

Ajax Building Department

Contact information, hours, and online portal for the Ajax building permit office. Book inspections, check permit status, and apply for permits in Ajax, Ontario.

Ajax, ON Building Permits Inspections Permit Applications

Contact Information

Ajax Building & Permits Department

The Ajax building department handles all construction permits, inspections, and bylaw compliance for properties within the municipality.

For the most current contact details, visit the official Ajax municipal website or call city hall directly.

Find Ajax Building Department →

Department Services

Building Permits

Issue permits for new construction, additions, renovations, and demolitions.

Permit Applications

Review and process applications for residential and commercial projects.

Building Inspections

Schedule and conduct mandatory inspections at each stage of construction.

Permit Status

Check the status of in-progress permit applications.

Zoning & Bylaws

Advise on local zoning regulations, setbacks, and land-use bylaws.

Occupancy Certificates

Issue occupancy permits for newly constructed or renovated buildings.

For Homeowners

Planning a Renovation in Ajax?

Budget your project, understand what permits you need, and find trusted local contractors — all free on RenoPlanner.ai.

Try RenoPlanner.ai →

For Contractors & Businesses

Get Found on RenoPlanner.ai

List your business on RenoPlanner.ai and connect with homeowners actively planning renovations in your area.

Connect with Projects →

Ajax Building Department

Contact Information

Ajax Building & Permits Department

Department Services

More About Ajax Permits