ALFA DESIGN HOME RENOVATION TORONTO Design and Consulting Expenses: Choosing an interior designer or architect can incorporate towards the cost but frequently results in a far more customised and professionally executed project. Design service fees will vary broadly but usually range between 10% to 20% of the total renovation cost. https://cbpsdirectory.com/listings313570/home-renovation-toronto-indicators-on-home-renovation-companies-toronto-area-you-should-know