Commercial Permit Guides

Practical guides about commercial renovation permits, change of use applications, restaurant permits, tenant fit-outs, permit drawings, consultant coordination, and common approval issues for commercial projects across the GTA.

Latest Commercial Permit Guides

Browse our latest articles on Commercial permit requirements and guides.

Ontario medical office renovation with reception, exam rooms, permit drawings, and coordinated ceiling services
Commercial Permit

Medical Office Renovation Permits in Ontario: Change of Use, Drawings, and Building Systems

Learn when an Ontario medical office renovation needs a permit, what drawings may be required, and how accessibility and building systems are coordinated.

September 24, 2026
11 minutes
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Toronto commercial interior under renovation with coordinated permit drawings and building services visible
Commercial Permit

Commercial Interior Renovation Permits in Toronto: Drawings, Reviews, and Inspections

Planning a Toronto commercial interior renovation? Learn when a permit may apply and how drawings, life-safety reviews, inspections, and field changes are coordinated.

September 17, 2026
11 minutes
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Commercial unit in Ontario being assessed with floor plans before a proposed change of use
Commercial Permit

Change of Use Permits for Commercial Properties in Ontario: When You Need One and How to Apply

Changing the use of an Ontario commercial property or unit? Learn when a permit may be required, what to check before leasing, and how to prepare the application.

September 14, 2026
11 minutes
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Brampton commercial tenant unit with coordinated permit drawings prepared before renovation
Commercial Permit

Commercial Renovation Permits in Brampton: A Pre-Lease Checklist for Retail and Office Tenants

Leasing a Brampton retail or office unit? Check zoning, proposed use, landlord documents, building systems, permit drawings, and approval risks before construction.

September 10, 2026
10 minutes
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