TORONTO HOME RENOVATION QUOTES Design and Consulting Fees: Using the services of an interior designer or architect can include to the cost but normally brings about a more customised and skillfully executed challenge. Design costs can differ greatly but generally vary from ten% to 20% of the whole renovation cost. https://webtechdirectory.com/listings12795084/toronto-best-home-renovation-top-cosmaroma-home-renovation-supplies-toronto-secrets