The answer to 'how much to fix sump pump' is that the cost can vary significantly depending on several factors. In general, a sump pump repair can range from $150 to $500 or more, depending on the extent of the issue and whether you need to replace the entire unit.
Some key factors that influence the cost include the type of sump pump (submersible or pedestal), the complexity of the repair, the accessibility of the pump, and whether you need to replace any additional components like the float switch or discharge line. Labor costs from a professional plumber can also be a significant factor.