Can I clean AC mold myself or need a pro?« Back to Previous Page

Based on your description of a leaking AC unit in Jumeirah and visible black specks spreading on the wallpaper, this is a textbook scenario we encounter daily in Dubai. The combination of a constant moisture source from the leak and our current high humidity is a perfect storm for active mold growth.

While a small, surface-level patch might be tempting to tackle with bleach, I strongly advise against it for several reasons. First, bleach is largely ineffective on porous materials like drywall and wallpaper; it only bleaches the surface while the fungal roots (hyphae) remain deep within the material. Second, improper cleaning can aerosolize spores, spreading the contamination to other parts of your apartment. Crucially, the visible spots are often just the "fruit" of the mold; the main colony is likely hidden within the wall cavity behind the unit, which you cannot access without proper tools.

In the UAE, especially in multi-tenant buildings, unresolved moisture issues can lead to violations of community health and safety standards. A professional inspection is absolutely recommended. We use moisture meters, thermal imaging cameras, and air sampling to assess the full extent of the hidden damage and the specific species present, as some types are more hazardous than others.

For a situation like yours, where the growth is spreading, the safe and effective solution is to call a pro. We can contain the area, safely remove the contaminated materials, and address the root cause—the AC leak—to prevent it from happening again.

For a proper assessment, please call us at 800-MOLDS or email hello@saniservice.com.