How to safely remove toxic mold from AC in Dubai?« Back to Previous Page

The AC in my bedroom has been leaking for a while and now I’ve found black, fuzzy mold spreading on the wall behind the wardrobe. My sinuses have been constantly blocked and I’ve had a nagging cough for the last two weeks that just won’t go away. I’m in an older building in Bur Dubai and I’m really worried this is the cause. What’s the most effective way to get rid of this safely and are there any companies that do proper testing for toxic mold?
Posted by Hana Yamamoto
Asked on March 25, 2026 10:35 pm
The black, fuzzy mold you've described is a serious concern, especially given your respiratory symptoms. In Dubai's climate, AC units are a primary source of mold proliferation due to constant condensation and high ambient humidity, which creates an ideal breeding ground. The leakage from your unit has saturated the building materials, allowing for deep colonization that is not surface-level.

Safely removing toxic mold is not a DIY task. Disturbing it without proper containment will aerosolize mycotoxins and spores, significantly increasing your exposure and contaminating other areas of your home. The most effective and safe protocol involves a multi-step process: First, a certified inspection and air quality testing to identify the species and spore count is critical. This is not just a swab test; it requires air sampling and moisture mapping. Second, the remediation itself requires engineering controls: negative air pressure containment chambers, HEPA filtration scrubbers, and the use of specialized antimicrobial agents for hygienization of the AC system and affected structures. All contaminated porous materials, like the drywall behind your wardrobe, must be removed and disposed of safely.

For professional inspection and certified remediation that complies with Dubai Municipality's strict health and environmental standards, I strongly recommend you contact a specialist immediately. Saniservice is equipped with the necessary technology and certified professionals to handle such cases safely and effectively. You can reach them for a consultation and emergency response at 800-MOLDS (800-66537) or hello@saniservice.com. Do not delay, as this poses a significant health risk.
Posted by Sani Admin
Answered on March 27, 2026 10:28 pm