EXTERIOR HOME RENOVATIONS TORONTO Design and Consulting Charges: Using the services of an interior designer or architect can add into the cost but normally results in a far more customised and skillfully executed challenge. Design costs can vary widely but typically range between 10% to 20% of the entire renovation https://listedirectory.com/listings312774/home-renovation-designers-toronto-the-definitive-guide-to-home-renovation-company-toronto