Thanks to Tim Reuss for having the confidence in us to repair a full sewer service pipe at his mothers home.
The old pipe had a 30' sag holding water and solids plus several separations with roots. The pipe had sunk so badly in the middle of the run that we had to excavate 15' into the basement and then all the way to the city main to correct the pitch.
We did a full sewer scope inspection of the whole line inside and out to determine exactly where the sag started and stopped.
Now, Tim can sell the house with confidence.