I own two homes; both with inground pools. I used American Craftsmen Pool for openings and closings of my pools plus any repairs needed. In 2006 both my pools went green and couldn't be cleared up. I actually had to close them down in July because the water would not go blue. In 2007 I switched pool companies and guess what? They had my pools clean and clear with a simple filter cleaning. Turns out American Craftsmen wasn't cleaning the filter like I was paying them for. I've had to fight American Craftsmen in court for the last two years to get my wasted money back. Don't use this pool company.