The answer to 'how much is sump pump' is that the cost of a sump pump can vary widely depending on several factors. Sump pumps typically range from $100 to $500 for the pump itself, plus additional costs for installation and any necessary plumbing work. The size, horsepower, and features of the sump pump will affect the price, as will the complexity of the installation.
It's important to get quotes from local plumbers or home improvement professionals to get an accurate estimate for your specific needs and location. They can assess your home's requirements and provide a customized quote that takes into account the unique factors of your property.