Came out for mainline blockage. No cleanout access. Pulled toilet in powder room. Ran camera and found blockage 5’ down the drain from the toilet in an old section of cast iron. Cleared the soft tissue blockage. Inspected the drain down to the street. Sewer line has been replaced on exterior of home. Blockage caused by flushing too much paper at one time into old cast iron. No bellies or breaks, just lots of scale build up. Gave quote to install cleanout outside, or to replace section of cast iron under the slab. No further issue at this time. No warranty on drain cleaning.
