Upon arrival customer stated they was leak that comes out by there basement door. I informed the customer we would have to cut a hole in the wall to see where the leak is coming from. Gave customer estimate to cut the hole and search for the leak. Customer approved the estimate. I cut a hole and found that the sewer line was leaking. I informed the customer I would have to cut out a section of pipe and install a new section to fix the leak. Gave customer estimate. Customer did not approve the estimate. Customer stated he is having someone else to come make the repair.