A living room ceiling near Virginia-Highland stays cool and damp to the hand two days after a supply line let go upstairs, and the drywall still reads wet even though the carpet dried out on its own. That gap between how a room looks and what the framing actually holds is the whole problem. In Atlanta's humid stretch of the year, wood and drywall can hold water long after the surface looks fine, and looking fine is not the same as dry.
A pro starts with a moisture meter on the drywall and a penetrating meter deeper into the studs, mapping the wet area room by room before setting a single air mover. Framing behind plaster in an older Grant Park or Kirkwood house holds moisture longer than newer Chamblee or Dunwoody construction, which changes the drying goal and the timeline. Daily readings against a drying log show whether relative humidity and grain depression are moving the right way, or whether a desiccant dehumidifier needs to replace an LGR unit because the drying chamber isn't shedding vapor pressure fast enough.
Whether you're in Inman Park 30307, Old Fourth Ward 30308, Midtown 30309, or elsewhere around Atlanta, structural drying is arranged around the conditions on the ground in and around Atlanta, so the plan fits the building rather than a template.
Nearly all of this work is residential: residential water damage restoration covers the approach for houses, while commercial and multi-unit buildings are handled under commercial water damage restoration.