Ontario Design Studio

Ontario Design Studio is your trusted partner for BCIN-certified building permit services across Ontario. We prepare accurate, permit-ready drawings and complete application packages for residential, commercial, and renovation projects. From the first sketch to final approval, we handle the process so you can focus on your project. We work on new builds, home additions, basement apartments, laneway and garden suites, commercial renovations, tenant fit-outs, accessibility upgrades, and energy-efficient retrofits. Our services include 2D and 3D design drawings, 3D visualizations, BIM modeling, site plans, construction documentation, and Ontario Building Code compliance consulting. We know permits can be complex and time-consuming. That’s why our goal is simple; save you time, avoid delays, and get your permit approved the first time. Our deep knowledge of the Ontario Building Code and municipal zoning by-laws means we catch issues early, keep projects on schedule, and make the approval process smoother. Serving clients across Toronto, Mississauga, Brampton, Ottawa, London, Kitchener, Hamilton, Windsor, Kingston, Barrie, and beyond, we combine fast turnaround times, affordable pricing, and expert service to deliver results you can trust. If you’re planning a residential build, addition, basement conversion, laneway suite, or commercial project, Ontario Design Studio is here to help. Let’s get your permit approved quickly, efficiently, and without the stress. 📞 Call us today | 📧 info@ontariodesignstudio.com | 🌐 ontariodesignstudio.com