AC mold and dripping fix for Dubai closet?« Back to Previous Page

The AC in our master bedroom closet in Jumeirah Park seems to be constantly dripping water, and I’ve just found a patch of black mold on my leather bags stored inside. We had the AC unit serviced a few months ago, but the issue is back with this humid weather. What’s the most effective way to kill the mold on my belongings and who should I call to permanently fix the condensation issue so it doesn’t ruin anything else?
Posted by Noor Al-Qasim
Asked on April 4, 2026 8:30 pm
The persistent AC condensation and resulting mold growth in your Jumeirah Park closet is a classic issue exacerbated by Dubai's high ambient humidity and year-round cooling demands. The black substance on your leather bags is likely Cladosporium or Stachybotrys, which thrives in the 60%+ relative humidity created by the constant water drip. This is not a superficial issue; it indicates a systemic failure in the AC system.

For your belongings, do not attempt to clean mold from porous materials like leather with bleach or DIY solutions, as this can set the stain and damage the material. For non-porous items, a solution of diluted detergent or a specialist leather cleaner may be effective for surface growth. However, improper cleaning can aerosolize spores, spreading the contamination.

The root cause is the condensation issue. This is typically due to a blocked condensate drain line, insufficient insulation on the drain pan, or a malfunctioning evaporator coil. A standard AC service often does not involve a deep clean of the drain line or an inspection of the ductwork integrity, which is why the problem has recurred.

Permanent resolution requires a two-pronged professional approach. First, a certified mold assessment is crucial to determine the extent of contamination within the closet and potentially the AC system itself. Second, a specialized HVAC technician, not a general servicer, must be engaged to diagnose and rectify the condensation fault. They will likely need to rod the condensate drain line, check the pump (if present), and ensure the drain pan is properly sloped and insulated.

For a comprehensive solution that addresses both the biological contamination and its source, I recommend contacting our team at Saniservice. We are experts in UAE-specific mold remediation and can coordinate the necessary HVAC repairs to provide a permanent fix. Please call 800-MOLDS (800-66537) or email hello@saniservice.com for an immediate inspection.
Posted by Sani Admin
Answered on April 7, 2026 7:06 am