The answer to 'water line replacement slow draining' is that a slow draining water line is often caused by a partial blockage or buildup in the pipe. This can happen over time as sediment, mineral deposits, or debris accumulate inside the water line. Symptoms may include slow water flow, gurgling noises, or water backing up in sinks or tubs.
The solution typically involves replacing the affected section of the water line. This may require digging up and replacing the underground pipe, or accessing and replacing the pipe within the home's walls or floors. DIY water line replacement is possible for some homeowners, but it's often best to call in a professional plumber, especially for underground or difficult-to-access pipes. A plumber has the tools, experience, and expertise to properly diagnose and fix the issue.