Sewer and drain cleaning. The main line that the laundry and kitchen are tied into was blocked underground in either a 2 or a 4” pipe. After rodding out all the cables multiple times, the line opened, and water in the floor drain dropped. The blockage was in the branch line only, not in the main line leaving the house, because after flushing the toilets multiple times, the water level in the Sanitary line did not rise. On my first visit here last week, the blockage was before today's issue, as the water was fully backed up in the laundry tub, and the line would not drain before I rodded. Today, the laundry and kitchen were draining, but did not back up in the laundry tub or the floor drain.