Copper pipe has been used as far back as 3000 years ago, archeologists have uncovered ancient Egyptian plumbing systems that date to 2500 BCE. Our modern term, plumbing, originates from the Latin word plumbum. Plumbum is the Latin word for lead, this low melting point metal was easy to form and often used in ancient plumbing systems. Modern plumber San Diego do not use lead pipes, it has been found that lead is actually a highly toxic substance. Modern plumber service provides many repair and maintenance functions for modern homeowners. Sewer and drain service and sewer line replacement are just a few services that can be performed by plumbing San Diego professionals. Sewer and drain service from professionals will clean and clear drains, and can be especially helpful for families that are experiencing clogs and line backups that cannot be cleared on your own. The most common method of clearing a clog is through use of a plunger. There are plungers that can be used for different types of drains. There are models specifically for toilets as well as ones for sinks and bathtub drains. Call a plumber for sewer and drain service if you are experiencing these problems.