We Specialize in Refinishing Tubs & Showers. At Bathtub King, refinishing and shower doors is our only business. Our list of satisfied customers is long and varied! We have done work not only for residential accounts, but also commercial, industrial, and government entities At Bathtub King, refinishing and shower doors is our only business. Our list of satisfied customers is long and varied! We have done work not only for residential accounts, but also commercial, industrial, and government entities. Also hotels, motels, hopitals, schools, housing projects and apartments round out the list. The result is unmatched experience and complete customer satisfaction. BathTub King has been serving Southern California since 1988 and we are a licensed contractor. [LIC#775121] We have been featured in Woman's Day Magazine and Channel 7's The Home Show.