who to call for black mold frm AC and wall leak?« Back to Previous Page

A damp smell followed by visible black mold on an interior wall in Al Barsha strongly suggests a moisture intrusion, likely from that heavy rain. The AC unit itself may be a secondary source, amplifying the humidity, but the wall leak is the primary problem that must be fixed first.

You need two distinct professionals. First, call a reputable building maintenance or waterproofing contractor to locate and repair the external water ingress point—this is the non-negotiable root cause. For the mold remediation itself, you must call a specialist indoor environmental company that handles biocontamination. They should be equipped to conduct a proper inspection, contain the area to prevent spore spread during removal, and use HEPA filtration. Crucially, they must be able to provide a post-remediation verification test, often a surface or air sample analyzed by an independent microbiology lab, to confirm the mold has been successfully addressed.

Avoid companies that only offer basic AC cleaning or general cleaning services, as they lack the protocols for structural mold. The Dubai climate means any unresolved moisture will guarantee regrowth. A proper remediation team will also identify the source of the high humidity that allowed the mold to thrive behind the wardrobe, which is a common issue in villas here due to condensation and air sealing problems.