A professional clean after a major (or minor) renovation job is the cream on the cake. Obviously you can’t wait to get back into your home and start reaping the benefits after putting up with all that inconvenience. No matter how great your tradies were there will still be dirt and debris throughout. The risk is that it will get into the ventilation system and spread throughout your home. Without making too fine a point of it, a house full of grit and grime not only looks shabby and feels uncomfortable, it’s not great for your health either.