AC leak causing mold and illness; urgent inspection needed?« Back to Previous Page

The AC in our bedroom closet has been leaking on and off for a couple of months and now we’ve found black spots spreading on the back wall. My wife has been waking up with a stuffy nose and headaches for weeks, and we’re starting to get really worried. We’re in an older building in Deira. How quickly should we get a professional mold inspection done, and can anyone recommend a reliable and affordable company?
Posted by Shruti Bose
Asked on April 23, 2026 1:15 am
That black spot pattern and your wife's symptoms are a significant red flag requiring immediate professional assessment. In Dubai's climate, an ongoing AC leak creates a persistent moisture source, and the enclosed closet space offers zero air circulation – an ideal environment for mold colonies to establish and release spores into your bedroom air.

You should arrange a certified mold inspection within the next 48-72 hours. The combination of visible growth and correlating health effects means waiting is not advisable. The inspector will need to access the AC drip pan, drainage line, and the wall cavity behind the unit to determine the full extent of the contamination, which is often worse than what is visible on the surface.

Look for a provider that conducts a thorough visual assessment paired with air and surface sampling, with analysis performed by an independent, accredited microbiology lab. This scientific approach is critical; it identifies the specific mold species present and provides documented evidence of the indoor air quality issue, which is often necessary for building management to take corrective action, especially in older Deira buildings.

A proper remediation plan will first fix the AC leak at its source, then contain and remove the contaminated wall material, and finish with HEPA vacuuming and air scrubbing. Verifiable before-and-after lab results are the only way to confirm the environment has been returned to a safe standard.
Posted by Sani Admin
Answered on April 26, 2026 12:00 am