How to inspect and clean mold in AC ducts?« Back to Previous Page

That damp smell and visible black spots are classic indicators of AC mold growth, a common issue in Dubai villas due to high humidity and constant AC use creating condensation. The best approach is a professional inspection to locate the source and assess the full extent, as the problem is often inside the ductwork or unit where you can't see.

For a proper inspection, look for a provider that uses a combination of methods: a visual inspection with a borescope camera to see inside ducts, surface sampling of the visible spots, and, most critically, air quality testing that compares the air from your supply vents with the ambient room air. This air testing is the only way to verify if mold spores are actively circulating from your AC system. In Dubai, a reputable inspector should be able to provide a detailed report with lab results from a certified microbiology lab, identifying the types of mold present.

Once the inspection is complete, proper remediation involves more than just wiping the vent. The entire affected section of the ductwork likely needs specialized vacuuming and cleaning. The AC unit's evaporator coils and drip pan, common sources of moisture, must be thoroughly cleaned and treated. After remediation, a post-cleaning verification test is essential to confirm spore levels have returned to a normal baseline. For a situation like yours in Al Barsha with visible growth and a persistent odor, a professional assessment is strongly recommended to ensure it is resolved completely and to prevent recurrence.