Drywall repair in Scarborough is often basement work. The bungalows and backsplits through Wexford, Agincourt and Guildwood have finished lower levels, and the board sits close to the floor where a slow leak or a spring thaw finds it first.
I am Sercan and I do every step myself. I cut back to sound material, check the framing behind it is dry, then board, tape and sand and feather out so the repair does not telegraph. If a wall is only marked rather than soaked, I say so instead of opening more of it.