DesignTheory Claimed

Designtheory is a full-service interior design & decoration firm located in Toronto and specializes in exclusive residential design. Whatever the scope of the work entails, we design to create functional, inspired, one of a kind spaces for our clients.

With over 25 years of combined experience, international award winning and published Principal Designers Leanne Tammaro and Adolphina Karachok provide the highest standard in design excellence, space planning, and functional practicality while keeping a close eye on the bottom line. They bring a fresh and current perspective when designing interiors and are driven by the desire to create spaces that reflect their owners in the best way possible.

Specializing in both the Project Management and Design & Decoration aspects of the business, Designtheory provides their clients with strong technical knowledge of materials, architectural details, and finishes which allow them to create spaces that define luxury, elegance, and livability.