I am forwarding a request from a friend. Let me know if you have any recommendations, and I will forward them to her. Thanks!! I need to find someone (contractor?) who can install ceiling drywall, and probably do plumbing repair. I live in the downstairs unit of a condominium and there is damage on the ceiling that obviously started with some manner of plumbing problem in the upstairs unit. There is no visible damage upstairs, so the source of the problem must be between the floor upstairs and the ceiling downstairs. I am in South St Louis County.