AC mold and husband's cough: DIY or call pro immediately?« Back to Previous Page

The AC in our bedroom closet has been leaking a little for a while, but I ignored it. Now there's a huge patch of black and green mold spreading on the back wall and our clothes smell musty. My husband has had a persistent cough for over a month that just won't go away. What's the safest and most effective way to get rid of this ourselves, or should I just call a professional company right away?
Posted by Khalid Al-Sayed
Asked on April 8, 2026 5:39 pm
Based on the symptoms you've described—a significant mold colony and a persistent cough in a household member—this is a serious situation that warrants immediate professional attention, not a DIY approach. The combination of a long-standing AC leak, visible black/green mold, and a respiratory health issue indicates a well-established contamination.

In the UAE's high-humidity climate, AC units are a primary source of condensation and mold growth if not maintained. The mold behind your wall is likely just the visible portion; the hidden contamination within the wall cavity and potentially the AC duct system itself is often far more extensive. Disturbing it incorrectly during a DIY clean-up will aerosolize a massive amount of toxic spores and mycotoxins, significantly worsening your husband's cough and potentially causing new health problems for you.

UAE regulations, particularly in Dubai, emphasize proper remediation to ensure resident safety and prevent cross-contamination. Our protocols at Saniservice involve a full containment of the area with negative air pressure, professional-grade HEPA filtration to capture airborne spores, safe removal of contaminated materials, and a thorough hygienization process to eliminate the mold at its root. We also identify and rectify the moisture source—in this case, the AC leak—to prevent immediate recurrence.

For the safety of your family and the integrity of your property, I strongly advise against attempting remediation yourself. The health risk is too high. Please contact our certified team for an immediate inspection and assessment. We can be reached at 800-MOLDS (800-66537) or via email at hello@saniservice.com.
Posted by Sani Admin
Answered on April 11, 2026 8:17 am