Plumbing Services San Antonio TX The idea for o5 Plumbing started decades ago with the childhood friendship of Eric Keigher and Chris Metzger. The two took different paths into the plumbing business: Chris went into the plumbing trade after high school and Eric become a plumber after a career in the U.S. military. After working for other big plumbing companies, both of them knew there was a better way to meet San Antonio’s residential plumbing needs. With each now in the second decade of their plumbing careers, they established o5 together to serve customers with expertise, integrity and honesty. OUR TEAM We offer the highest degree of ongoing professional development and training in the industry. Our technicians undergo continuous education to ensure they remain current on industry standards, codes and products. As our customer, we guarantee that you will be taken care of by technicians with excellent qualifications and the highest standards of service.