I live in Chicago and have a rental in Phoenix. The house was old and the pipes were bad. After some major backup and cracked pipes, they had to completely redo my piping and they did all this using the crawl space under my house, which avoided tearing through the floors or wall. They completed this huge project under 2 days and now it is running perfect. Easy to work with and don't try to overbid a job just to make an extra dollar. Highly recommend!