Few of the plumbing problems can be treated or rectified at home or in the office to save money. However, such issues may necessitate hiring a professional in this industry. To avoid wasting time and resources, check on the plumbing issues at least once a month. A plumber is a trained expert in charge of installing and repairing plumbing pipes. For instance, a plumber not only installs water supply or drainage pipes but also fixes them if they leak. He also installs sinks and toilets and maintains blocked toilets and sinks.