What the equipment in Wilton Manors can and cannot remove
Split systems retrofitted into small houses, which means the air handler is usually in a closet, a garage or an added utility space with limited room around it. In a flat-roofed house the duct frequently runs in a dropped ceiling rather than an attic, which puts it inside the conditioned envelope, and that is genuinely better: it removes the attic condensation problem. What it introduces instead is that any failure discharges directly into the ceiling of the room below.
The reason that matters is a gap between two numbers, both from the Florida Solar Energy Center at the University of Central Florida. Through the hot months, with cooling running, indoor relative humidity should not exceed 55% during the day on a regular basis. And the great majority of mold species need a material moisture content corresponding to a relative humidity of at least 70% to grow at all.
Note where that second number is measured. Not in the room. At the material. Air holds less moisture as it cools, so the film of air against a chilled surface sits at a far higher relative humidity than the room average. A wall at 68F with 78F room air at 55% is close to saturation at its own face, and it does not need a leak to get there. That is the mechanism behind almost every complaint where nobody can find a source.
So in Wilton Manors we read surface temperatures with an infrared thermometer alongside the room air, calculate the dew point of that air, and record the margin at every surface that has one worth recording. FSEC also give the point at which cooling alone stops being enough: sustained readings of 70 to 75% mean dehumidification rather than a colder thermostat, and turning the thermostat down at that stage chills the surfaces further and makes it worse.
The commercial position in Wilton Manors is the one published on every page of this site, because the rate card is not a Fort Lauderdale rate card. A flat price by property size, agreed before anyone drives out, with the accredited laboratory fee already inside it. It does not rise if the samples come back positive, nothing is added for the drive, and we take no payment of any kind from anyone who removes mold.

What Wilton Manors itself changes
The buildings in Wilton Manors
Wilton Manors is a compact town of 7,377 units at a 1971 median with 46% single-family detached, sitting on land almost surrounded by two branches of the Middle River. The housing is predominantly small post-war and 1960s single-storey on tight lots, a good deal of it renovated at least once and much of it extended. The characteristic detail that matters is roof geometry: mid-century building here used flat and very low-slope sections extensively, frequently over living space with no attic between.
Where the water comes from
Water on three sides at close range, which in a town this flat means a high water table and very little fall on any drainage run. The river itself is tidal here. The more immediate water question is the roof: a low-slope membrane over habitable space has a design life measured in a couple of decades at these temperatures and ultraviolet levels, and when it fails the water is immediately above a ceiling with an absorbent insulation layer waiting for it.
Where it hides in these buildings
Extensions and renovations are the complication in this town. A house that has been added to has junctions between old and new roof, between old and new wall, and frequently a step in the ceiling that hides a beam and a void nobody has looked into since. Those junctions are where water enters and where it gets trapped, and they are invisible from inside because the finish runs straight across them.