How to handle black mold from AC leak in Dubai?« Back to Previous Page

The AC in our villa in Mirdif has been leaking a bit for a while, but I just pulled back the corner of the carpet in the living room and found a huge patch of black mold underneath from the dampness. I’m really worried about my kids breathing this in. What’s the best way to handle a mold issue like this in Dubai, and can anyone recommend a reliable and thorough professional removal service?
Posted by Suresh Chopra
Asked on April 2, 2026 12:05 pm
First, stop using that AC unit to prevent further moisture and isolate the area from your family, especially children, as black mold can cause significant respiratory irritation. The combination of a persistent leak and Dubai's high humidity has created an ideal environment for this growth.

For a situation of this scale, professional remediation is strongly advised. The process involves more than just cleaning the visible patch; the water has likely wicked up the wall and into the subfloor, requiring specialized equipment like HEPA scrubbers and dehumidifiers to properly dry the structure and remove all spores. Attempting a DIY removal with bleach often fails to address the root moisture problem and can aerosolize spores, making the air quality worse.

In Dubai, reputable remediation companies should follow international guidelines like the IICRC S520 standard. The most reliable way to verify a provider is to ask if they conduct pre- and post-remediation testing with a certified third-party lab. This provides documented proof that the spore count in your living area has been returned to safe levels. They should also identify and fix the source of the AC leak to prevent immediate recurrence.

After remediation, maintaining indoor humidity below 60% with dehumidifiers or well-maintained AC is crucial to prevent mold from returning in our climate. For a thorough inspection and removal, look for providers with specific certifications in mold remediation and ask for sample lab reports to verify their methodology.
Posted by Sani Admin
Answered on April 3, 2026 9:19 pm