The answer to 'what is water line replacement' is the process of replacing the main water supply line that brings water into your home. This is typically done when the existing water line has become damaged, corroded, or is no longer able to provide sufficient water flow. Water line replacement involves digging up the old line and installing a new one, which can be made of materials like copper, PEX, or polyethylene.
Water line replacement is an important home maintenance task, as a failing or damaged water line can lead to leaks, low water pressure, and even water damage to your home. It's generally recommended to have a professional plumber handle this job, as they have the equipment and expertise to safely and efficiently replace the water line without causing any further issues.