Are AC leaks adn black mold making us sick« Back to Previous Page

The AC in our apartment in Silicon Oasis seems to be constantly leaking, and now I’m finding black spots on the back of our bedroom closet wall. My husband and I have both had a persistent stuffy nose and headaches for the last few weeks, and I’m starting to worry it's connected. What are the most reliable companies in Dubai to test for toxic mold, and how urgent is this to deal with?
Posted by Susan Smith
Asked on April 18, 2026 2:00 am
AC leaks are a primary cause of indoor mold growth in Dubai, and the symptoms you're describing—stuffy noses and headaches—are common initial reactions to its presence. The constant high humidity and condensation from a leaking unit create the perfect damp environment for mold to thrive, especially in enclosed spaces like a closet.

The black spots on the wall strongly suggest a mold colony, and the proximity to your sleeping area means you're getting prolonged exposure. This is a health concern that should be addressed with some urgency to prevent the spores from spreading further into your living space and the situation from worsening.

For reliable testing, you should look for a company that uses independent, accredited microbiology labs to analyze samples. This provides an objective identification of the mold species and its concentration, which is crucial for determining the right remediation plan. In Dubai, many reputable environmental consultants and indoor air quality specialists offer this service; the key is to verify they provide detailed, lab-certified reports, not just a visual inspection.

Given the AC leak is the source, the first step is to have your AC unit repaired by a certified HVAC technician to stop the moisture intrusion. Without fixing the leak, any mold cleaning will be temporary. For the mold itself on the wall, a professional assessment is recommended to determine the extent. Small, contained areas can sometimes be addressed with careful cleaning, but given its location and your symptoms, a professional inspection is the most reliable course of action to ensure it's handled safely and thoroughly.
Posted by Sani Admin
Answered on April 21, 2026 12:39 am