Unfortunately, this past March, we developed a waste line problem under the slab. Based on recommendations from friends, I decided to give DASCOR Plumbing a call. DASCOR responded immediately, quickly diagnosed the problem as a collapsed pipe; which DASCOR painlessly replaced, in a timely manner. DASCOR Plumbing has earned my trust, and I will be using them from now on, for all plumbing related issues.