Contact Ontario Design Studio

Ready to start your building permit project? Contact Ontario Design Studio for a free consultation and quote. We respond to all inquiries within 24 hours.

Get in Touch

Phone: 416-558-9607

Email: info@ontariodesignstudio.ca

Hours: Monday – Friday, 9:00 AM – 6:00 PM EST

What to Have Ready

• Property address and project location
• Description of the proposed work
• Any existing drawings or surveys (if available)
• Any deficiency notices from the municipality (if applicable)

Our Services

Not sure what you need? Here's a quick overview of our most popular services:

• Residential Permits — homes, additions, renovations
• Basement Apartment Permits — fire separation, egress, energy compliance
• Commercial Permits — retail, office, restaurant
• Deck Permits — attached and elevated decks
• Garden Suite & Secondary Suite Permits
• Permit Deficiency Resolution — rejected permits fixed

Service Area

We serve all Ontario municipalities including Toronto, Mississauga, Brampton, Markham, Vaughan, Hamilton, Oakville, Burlington, and beyond. View all service areas →