The answer to 'how much to fix water line' is that the cost can vary widely depending on several factors. In general, repairing a water line can range from a few hundred dollars for a simple fix to several thousand dollars for a more extensive repair or replacement.
The main factors that influence the cost include the location and accessibility of the water line, the extent of the damage, the materials needed, and whether the work requires digging or excavation. Homes with water lines running under a driveway or foundation will typically cost more to repair than those with lines in an accessible area. The cost also depends on whether the issue is with the main water line or a smaller supply line, and whether the problem is a leak, break, or frozen pipe.