TORONTO HOME RENOVATION QUOTES Design and Consulting Charges: Using the services of an inside designer or architect can include to the cost but generally leads to a more customised and skillfully executed task. Design charges will vary commonly but normally range from ten% to 20% of the full renovation cost. https://freedirectorynow.com/listings12793596/city-of-toronto-home-renovation-permits-top-guidelines-of-cosmaroma-home-renovation-supplies-toronto