If you have a leaking drain pipe, most plumbers won’t recommend minor repairs. They tend to be rush jobs and don’t solve the real problem. In that case, experienced plumbers suggest trenchless sewer repair or conventional sewer repair.
Trenchless sewer repair, on average, runs $60 to $250 per linear foot. The price depends on various factors, such as the pipe condition, ease of navigation, the amount of cleaning needed before the lining, the amount of piping, and the accessibility of the pipe.