Clean and efficient pipes are a necessity in any successful rental property. If your tenants cannot use their sinks and toilets without fear of a backup or clog, you are setting yourself up for unhappy tenants and potentially costly repairs. A simple solution is to clean your main drain once every 12-18 months. If you have regular tenant turnover, make it a habit to clean your lines after each move-out. This simple but crucial bit of preventative maintenance can go a long way toward maintaining your asset and keeping great tenant relations. We also recommend regularly clearing heavily used lines, such as the common shower and common sink. Campus Handyman provides lots of plumbing services, including main.