Custom CADD Inc. provides residential design, drafting, and construction documentation for custom homes, renovations, additions, cottages, and estate properties across Ontario.
For more than 25 years, we have helped homeowners, builders, and developers move projects from early design ideas into clear, permit-ready and construction-ready drawings.
Our work focuses on practical layouts, balanced exterior design, Ontario Building Code coordination, zoning considerations, permit drawings, construction details, and builder support. We are known for creating drawings that are not only attractive on paper, but understandable and buildable on site.
Custom CADD supports a wide range of residential projects, from everyday additions and renovations to large custom homes and luxury waterfront properties. For highly bespoke estate-level homes requiring a more curated design experience, our white-glove studio, Lamadeleine Design, offers a more selective, principal-led process.
Whether the project is simple or complex, our goal is the same: thoughtful design, clear documentation, and fewer surprises during permit review and construction.
