YB Plumbing - The Most Trusted Plumbers in Houston YB Plumbing has served Houston and surrounding areas as a full-service residential and commercial plumbing repair and replacement company for over 35 years. We've worked with hundreds, if not thousands, of homeowners and local companies to repair plumbing issues that are too urgent to ignore and beyond the scope of a DIY solution. (In fact, some DIY attempts can create more problems than they fix.) Since we are licensed and experienced plumbers, we care about the work we provide. In fact, our job depends on it! And so does your home safety. If we didn't care, would we have dozens of four and five star reviews from satisfied customers to back us up?