Mold on wall from AC leak: call pro in Dubai?« Back to Previous Page

Yes, for a black mold outbreak from a persistent AC leak in a Dubai villa, calling a professional is the recommended course of action. The combination of a constant moisture source and our high ambient humidity creates an environment where mold can proliferate deeply into building materials, not just on the surface.

The initial priority is to stop the leak at its source. You will need an AC technician to repair the condensate drain line or faulty installation causing the water accumulation. Until that is fixed, any cleaning is temporary. For the mold itself, the wall cavity behind the wardrobe is a serious concern. Spores have likely spread into the interstitial space, and improper DIY cleaning can aerosolize them throughout the room. A reputable remediation company will first conduct an inspection, often using a borescope to see inside the wall, to determine the full extent of the contamination.

The cost for professional remediation is not fixed and depends entirely on the scale of the work required. A small, contained patch on drywall may be addressed through controlled removal. However, if the leak has saturated the gypsum board or insulation behind it, the cost will be higher as it requires demolition, removal, and replacement of those building materials to prevent regrowth. The most critical factor is selecting a provider that offers verifiable proof of success, such as before-and-after lab reports showing spore count reduction, not just a visual clean. Always request a detailed assessment and quotation before any work begins.