1st Class Plumbing is a family owned and operated company based in McKinney, Texas. Owner, Dustin Denham has been in the plumbing industry since 1998. He has worked and trained with some of the premier companies in the Dallas/Fort Worth area. Dustin and his wife, Alice, opened 1st Class Plumbing in 2006 with two goals in mind-to offer great services at affordable prices and to always put the customer first.