Heard about them from a friend who had a friend that used them. HE SAID that this company can do the entire house, put up knock down and paint in just 2-3 days. They also leave almost zero mess behind. They apparently have scrapers that have vacuums under them. It also was not THAT expensive. I might look into that. Buuuuut first things are first. We are doing our shower in September. AC will probably be right after that. I'm thinking the Popcorn will be handled in another year and a half or so. Will probably recarpet bedrooms and paint entire house then also.