Answer
You can repair some small cosmetic drywall damage yourself if the area is dry, stable, accessible, and limited to minor holes or surface defects. Successful DIY work still requires proper preparation, suitable patch materials, thin finish coats, drying time, sanding, primer, and paint.
Professional repair is more appropriate for large or unsupported openings, ceilings, recurring cracks, loose seams, damaged corner bead, smooth-wall finishes, moisture-related damage, extensive texture matching, or repairs near electrical and plumbing components. The source of any leak must be corrected and the area appropriately dried before closing it. Poorly supported patches or excessive compound can create a more visible repair that is harder to correct later. Westpeak can assess photos or schedule a walkthrough for drywall repairs that exceed a straightforward cosmetic patch.