Upon arrival customer had kitchen sink drains disconnected. Snaked drain via stub out for kitchen sink. Snake kept diverting up the wall into the vent. Was able to run camera and clear clog with the camera. Customer had large amounts of sludge in drain. Recommended doing roof access so I could better clean out the drain with the snake. Customer did not want to spend the extra money for roof access. Connected drains under sink and ran water for several minutes and everything was draining fine. Customers drain for right side of sink was to long and was not able to properly connect. Customer stated they will trim the tubular drains and connect.