IREMODEL HOME RENOVATION TORONTO Design and Consulting Fees: Using the services of an interior designer or architect can increase on the cost but generally ends in a more customised and professionally executed project. Design fees can vary broadly but typically range between 10% to 20% of the whole renovation cost. https://goto-directory.com/listings12792808/cosmaroma-home-renovation-supplies-toronto-facts-about-home-renovation-jobs-toronto-revealed