Arrived on site client stated their kitchen sink was backed up. Upon inspection client has pvc for their sewer and valves underneath the sink work. Gave options to hydro jet or snake. Client would like to hydro jet at this time. Hydro jetted the kitchen sink multiple times and when done we filled and dumper the sink multiple times with hot water. There are no leaks and the kitchen sink and dishwasher are now draining as it should.