Nothing lasts forever, and sewer lines are no exceptions. The older the pipes are, the more likely you're going to have problems with them. Main sewer lines are replaced for these primary reasons.
1.If you start smelling sewage.
2.If there are patches in your yard that are always wet
3.You suspect tree roots have invaded your sewer line.  Read More

Water Lines: Rust and other minerals can build up inside your water line, affecting your water volume. If you have good pressure but bad volume, you will notice it when somebody flushes a toilet or shower.

Identifying The Water Line Problem - Read More