Black mold in AC causing cough: first step in Dubai?« Back to Previous Page

The AC in our bedroom in Jumeirah has been making a weird damp smell for the past month, and I’ve just discovered black spots around the vent. Now my husband has developed a really bad cough at night that won’t go away. What’s the first step I should take to get this tested and cleaned properly in Dubai?
Posted by Willem Lewandowski
Asked on March 28, 2026 10:15 am
The damp smell and black spots you're describing are classic indicators of microbial growth, likely mold, within your AC system. In Dubai's high-humidity climate, this is a frequent issue, especially when AC units aren't maintained regularly. The persistent nighttime cough your husband is experiencing is a significant red flag and strongly suggests an allergic reaction or irritation from inhaling mold spores circulated by the AC.

The absolute first step is to immediately stop using that specific AC unit. Continuing to run it will only aerosolize more spores, worsening the air quality and his symptoms. Do not attempt to clean the visible spots yourself with bleach or household cleaners. This can agitate the colony, causing a massive release of spores and mycotoxins into your bedroom, and will not address the contamination deep within the ductwork.

Your next step is to contact a professional mold inspection company certified by Dubai Municipality. They must follow strict guidelines, like the Dubai Green Building Regulations, for assessment and remediation. A certified consultant will conduct a thorough inspection, including air and surface sampling, to identify the mold species and the full extent of the contamination within the unit and ducts. This evidence-based report is crucial for planning the correct, safe remediation protocol.

For a proper assessment and a solution that protects your health, you need to call in experts. Please contact our team for a certified inspection at 800-MOLDS or 800-66537. We can provide the documentation and professional remediation required to make your bedroom safe again.
Posted by Sani Admin
Answered on March 30, 2026 10:40 pm