Wood flooring expands and contracts with temperature and humidity changes, so therefore it is perfectly normal to experience some shrinking in the dry seasons of winter and perhaps a little cupping in the extremely wet seasons of summer.
You can expect some dust. We will plastic up doorways and other openings. All of our trucks are equipped with a Professional Dust Control System which helps contain about 75% of the dust. Before we leave, we will vacuum the baseboards and trim. However you can still expect some clean up after we are finished.
It depends a lot on the size and difficulty but in most cases it takes 3-5 days.