The cost for a new sewer line can range between $50 to $250 per linear foot, depending on the depth and accessibility of the pipe, according to CostHelper. HomeAdvisor.com lists the average price for sewer line replacement at nearly $2,500. The high cost for a typical replacement is $6,000.
A lot of factors can influence the price of a new sewer pipe installation. If there are obstacles in the way, such as a paved driveway or street, the cost can be quite high. Homeowners can also expect to pay more for emergency services that take place after normal business hours.