Black mold from AC leak: urgent and costly in Dubai?« Back to Previous Page

Based on your description, this is a classic and urgent case of mold growth directly caused by an active AC condensate leak, exacerbated by Dubai's high ambient humidity. The black, powdery substance is almost certainly microbial growth, which thrives in the damp, dark environment created by the leak.

The primary concern is not just the visible spots; the hidden mold within the wall cavity is likely more extensive. This poses a significant indoor air quality risk, as the AC system can aerosolize spores and mycotoxins, circulating them throughout your bedroom. For vulnerable individuals, this can lead to respiratory issues, allergic reactions, and other health problems.

Regarding cost for a professional remediation in Dubai, for a small, localized area like an AC leak point, you can expect a range from approximately AED 1,500 to AED 4,000. This typically includes containment, HEPA vacuuming, antimicrobial treatment of affected surfaces, and addressing the moisture source. The final cost depends on the extent of hidden growth, which can only be determined by a professional inspection using moisture meters and borescopes. It is absolutely necessary to hire a certified professional. DIY attempts often disturb the mold, causing a wider contamination, and rarely address the root moisture problem, leading to rapid regrowth. UAE regulations and landlord-tenant laws often place responsibility for such repairs on the property owner, so you should notify them immediately.

The first step is to stop the moisture source. Have an HVAC technician repair the AC drain line. Then, for proper assessment and remediation, I strongly recommend you contact a specialist. Call Saniservice at 800-MOLDS (800-66537) or email hello@saniservice.com for a detailed inspection and a precise quotation. They can accurately diagnose the full extent and provide a certified remediation process to ensure your family's safety.