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The AC in my apartment in Jumeirah Village Circle has been blowing out a weird, damp smell for the last couple of weeks. I just pulled the filter out and the entire plastic housing behind it is covered in black and green fuzzy spots. With this humidity, how urgently do I need to get this professionally cleaned to stop it from spreading through the vents?
Posted by Kayla Martinez
Asked on April 11, 2026 4:15 am
Based on your description, this is an urgent situation that requires immediate professional attention. The black and green fuzzy growth is active microbial colonization, likely a mixture of mold and bacteria, thriving in the condensation within your AC unit. In Dubai's high humidity, especially during summer, AC systems are a primary breeding ground for such contaminants.

The fact that growth is visible on the plastic housing indicates it has moved beyond the filter and is established within the ductwork itself. This means spores are being aerosolized and blown directly into your living space every time the AC operates, posing potential health risks and risking further contamination of your apartment's contents.

According to UAE health and safety guidelines, notably from the Dubai Municipality, indoor air quality is a paramount concern. A contaminated HVAC system is a violation of these standards. A simple cleaning is insufficient; this requires a full professional inspection and remediation process. This involves identifying the moisture source (likely a clogged condensate drain or insufficient insulation), containing the affected unit to prevent cross-contamination, using HEPA vacuuming and antimicrobial treatments on the entire system, including the evaporator coils and ductwork.

We strongly recommend you cease operation of the AC unit immediately to prevent further spread and contact a certified mold remediation specialist. Our team at Saniservice is equipped with the necessary technology, including borescope inspections and EPA-approved treatments, to handle this safely and effectively, bringing your system into compliance with local regulations.

Call us at 800-MOLDS (800-66537) or email hello@saniservice.com to schedule an emergency inspection today.
Posted by Sani Admin
Answered on April 13, 2026 10:27 am