Fix the garage ceiling plasterboard

Location: Kellyville Ridge, Sydney, NSW Looking for an experienced plasterboard contractor to inspect and rectify minor undulation or sagging in the ceiling plasterboard. The issue was identified in a building inspection report. The ceiling appears to have some unevenness or sagging, and professional assessment is required to determine the cause and appropriate repair. Scope of work: Inspect the affected ceiling area. Identify the cause of the plasterboard sagging or unevenness. Check whether additional fixing or support is required. Carry out the necessary rectification to achieve a smooth, level finish. Complete any required patching, sanding and finishing. Please provide a quote covering labour and materials.