Most people aren't fans of their backyard being under construction for extended periods. Understandable. Fortunately, the install time for an artificial putting green is surprisingly quick. In general, it can take between one day and a week to complete the work. (Though many backyard installations take between one and three days.) Time also depends on several factors, such as: The size of the green Obstacles implemented The time of year (i.e. how busy the company installing the turf is) Whether the material being used is in stock or needs to be ordered And how much yard preparation is needed before the fake grass can be laid