Summertime Sewer Line Replacement Service near Ellington St. Replacement of a sewer line for a residential client. A technician was dispatched to the house to dig up an old sewer pipe. To reach the outdated line, a trench was excavated. The old sewage pipe was removed. a new sewage line was installed. Performance and leak testing were done. The new line is operating flawlessly. The trench was refilled. The client was pleased with the service.