The answer to 'how much is water line' is that the cost can vary significantly depending on several factors. Water line installation or replacement typically ranges from a few hundred dollars to several thousand dollars, depending on the complexity of the job and your local market.
Some of the key factors that influence the cost of a water line project include the length of the line, the material used (such as copper, PVC, or polyethylene), the depth and accessibility of the line, any necessary excavation or landscaping work, and the labor rates in your area. Homeowners may also need to factor in permits, inspections, and other local requirements.