The answer to 'types of water line replacement' is that there are several common methods for replacing residential water lines, each with its own advantages and considerations. The most common types are traditional open-cut replacement, trenchless pipe relining, and pipe bursting.
Traditional open-cut replacement involves digging a trench to access and replace the existing water line. This is a more labor-intensive process that requires digging and landscaping repair, but it allows for full replacement of the pipes. Trenchless pipe relining involves inserting a new pipe liner into the existing water line, avoiding the need for extensive digging. Pipe bursting uses specialized equipment to break apart the old pipe and insert a new one without the need for a full trench.