AC leak causing black mold and cough, need remediation cost?« Back to Previous Page

This situation requires immediate professional attention. The recurring black speckled pattern and persistent cough are strong indicators of an active mold colony, likely fed by the ongoing AC condensate leak. In Dubai's high humidity, this moisture doesn't evaporate, creating a perfect environment for mold to thrive inside the wall cavity.

You are correct that wiping surface growth is ineffective; the root cause is the hidden moisture. A proper remediation involves stopping the AC leak at its source, then addressing the contaminated wall. For a spreading patch behind a wardrobe, the drywall and insulation behind it are probably compromised and will need to be carefully removed and disposed of.

Due to the health symptom and scale, this is a job for a certified mold remediation company, not a general handyman. They will use containment barriers and HEPA filtration to prevent spores from spreading to other parts of your home during the work. The final cost is highly variable and depends on the extent of the hidden damage, the size of the area treated, and the materials needing replacement.

To get an accurate assessment and quotation, you need a professional inspection. A reputable company will use moisture meters and borescopes to see behind the wall and provide a scope of work before any pricing. Always request a detailed breakdown that includes leak repair, remediation, and post-clearance testing to verify the space is truly clean.