How to permanently remove mold from AC and wardrobe?« Back to Previous Page

The AC unit in our master bedroom in Jumeirah Park has been leaking a bit, and now we’ve spotted black spots along the bottom of the wardrobe. My wife has been waking up with a stuffy nose and itchy eyes for the past month, and we’re really worried it’s the mold causing it. What’s the most effective way to clean this and stop it from coming back for good?
Posted by Arjun Banerjee
Asked on March 10, 2026 2:47 pm
Good afternoon. This is a very common issue we see in Jumeirah Park and across Dubai, especially with the high humidity and the constant strain on AC units. The symptoms you're describing—stuffy nose and itchy eyes—are classic indicators of a mold-related air quality issue.

First, let's address the immediate problem. The black spots on the wardrobe are likely Cladosporium or Stachybotrys (black mold), which thrives in the damp, cellulose-rich environment of MDF or wood, exacerbated by the AC condensate leak. You cannot just wipe this away with bleach; that only removes the surface pigment and can actually aggravate the spores.

The only permanent solution requires a two-phase approach: remediation and prevention.

1. Professional Remediation: For a situation like this, where health symptoms are present, a professional inspection is non-negotiable. We need to identify the exact species and the full extent of the contamination, which often travels inside the wall cavity. Our certified team uses EPA-approved fungistatic antimicrobials, not bleach, to safely eradicate the mold colony at its root. We then use HEPA vacuuming and sanding to remove all traces from the wardrobe. The AC unit must be inspected, the drain line cleared and treated with an anti-microbial solution, and the drip pan cleaned to stop the moisture source.

2. Prevention (The UAE-specific key): To stop it from coming back for good, you must control humidity. Ensure your AC is set to a maximum of 22-24°C to adequately remove moisture from the air. Consider investing in a standalone dehumidifier for the bedroom, aiming to keep relative humidity below 55%. Improve air circulation by not pushing the wardrobe completely against the wall and regularly ventilating the room when the outside humidity is lower than inside (usually early mornings in winter).

This is not a DIY job due to the health risks and the high chance of recurrence if not done scientifically. I strongly recommend a proper inspection.

Call us at 800-MOLDS (800-66537) or email hello@saniservice.com for a comprehensive assessment. We'll use moisture meters and thermal imaging to find all the problem areas and provide a guaranteed solution.
Posted by Sani Admin
Answered on March 12, 2026 7:46 pm