BCIN-Certified · Serving All Ontario
Building Permit Drawings in Ontario, done right the first time
Ontario Design Studio prepares BCIN-certified, OBC-compliant permit drawings for homes, additions, basement apartments, garden suites and commercial projects - and manages your application from first measurement to approved permit.
✓ BCIN Certified✓ OBC-Compliant✓ 5–10 Day Turnaround✓ Full Submission Support
BCIN Certified
Provincially registered designer
12+ yrs
In construction & design
20+ cities
Served across Ontario
5–10 days
Typical drawing turnaround
What We Do
Building Permit Drawing Services
- Residential Permits - Homes, Additions, Renovations
- Legal Basement Apartment Permits
- Secondary Suite & Garden Suite Permits
- Garden Suite & Laneway House Drawings
- Duplex, Triplex & Multiplex Conversions
- Deck & Porch Permit Drawings
- Load-Bearing Wall Removal Permits
- Basement Underpinning Permits
- Basement Separate Entrance Permits
- Interior Renovation Permits
- Commercial Permits - Retail, Office, Restaurant
- View All Services
Why Ontario Design Studio
Built on real site experience, not just drafting
- BCIN-Certified - provincially registered, verifiable on the Ministry’s QuARTS registry
- OBC & Zoning Experts - drawings built to pass examiner review the first time
- Local Municipal Know-How - Toronto, Peel, York, Halton, Hamilton portals
- End-to-End Support - from measurement to submission and deficiency responses
Recent Work
Real drawings. Real approvals.
Testimonials
What Ontario Homeowners Say
Where We Work
Building Permit Drawings Across the GTA
Ready to start your permit project?
Tell us about your project and get a free, no-obligation quote - usually within 24 hours.