How to clean AC vents and prevent mold in Dubai?« Back to Previous Page

Visible black spots and a damp smell strongly suggest microbial growth inside the AC system. For the vent covers, you can remove and wash them with a mild detergent, but this only addresses the visible part. The core issue is inside the ductwork and the cooling coil, which requires professional attention.

In Dubai’s climate, AC units run constantly and produce significant condensation, creating a perfect environment for mold if not properly maintained. The best prevention is ensuring your AC’s drain pan and line are clear to prevent water accumulation, and changing filters every 3 months. Keeping the fan set to ‘AUTO’ instead of ‘ON’ also helps reduce humidity inside the unit between cooling cycles.

For a thorough cleaning and to assess the extent of the growth inside the unit, a professional hygienization service is recommended. They use specialized equipment to clean the evaporator coil and ductwork. A company with its own microbiology lab can also test the type of mold present, which determines the necessary remediation steps. This is particularly important if household members experience allergies or respiratory issues.