Urgent: AC mold smell and spots need immediate professional?« Back to Previous Page

The AC in our Jumeirah apartment has been making a weird damp smell for the last couple of weeks, and now I’m seeing small black spots starting to form around the air vent in the master bedroom. My wife has been waking up with a stuffy nose and I’m worried it’s spreading. Is this something I need to call a professional about immediately, or can it wait until after the weekend?
Posted by Nada Kareem
Asked on May 19, 2026 10:30 am
Yes, you should call a professional. The combination of a damp smell, visible black spots, and your wife's symptoms strongly suggests active mold growth in the AC system, which is a health concern that shouldn't be delayed.

In Dubai's high humidity, AC units are prime locations for mold due to constant condensation. The system is likely blowing spores directly into your bedroom. For cases with both visible growth and physical symptoms, an inspection is the necessary first step to identify the species and extent. A proper assessment involves more than a visual check; it should include air and surface sampling to be analyzed by a microbiology lab to determine the actual risk level and appropriate remediation steps.

Until a professional can assess, avoid using that specific AC unit if possible, as it continues to spread contaminants. Keep the area well-ventilated. Do not attempt to clean the spots yourself with bleach or other household products, as this can agitate the colony and cause a significant release of spores, potentially making the situation worse.
Posted by Sani Admin
Answered on May 20, 2026 10:58 pm