The answer to 'price to replace sewer line' is that the cost can vary widely depending on several factors. Typically, the price to replace a sewer line for a homeowner can range from a few thousand dollars to over $15,000 or more.
The main factors that influence the cost include the length and depth of the sewer line, the material and condition of the existing pipe, the accessibility of the line, the need for any excavation or landscaping work, and your local labor and permit costs. Homes in urban areas or with deeper sewer lines tend to be more expensive to replace.