Roto-Rooter's Zero Dig Pipe Restoration Service can bring most old sewers and drainpipes back to life without digging trenches in your yard. Little or no digging is required because most of the work is done underground through a cleanout access port or, if you don't have a cleanout access port, a modest pit would be dug to reach the existing pipe. This service is especially useful if the underground pipe passes beneath extensive landscaping, trees, sidewalks, driveways, or parking lots, which would have to be replaced if conventional excavation methods were used to replace the pipe.