How to test and clean mold from AC ducts in Dubai?« Back to Previous Page

The damp, dusty smell returning after a service strongly suggests microbial growth deep within the ductwork or evaporator coil, a common issue in Dubai's humid climate where condensation constantly feeds mold. Your child's symptoms align with typical reactions to airborne mold spores.

For proper testing, avoid companies that only do visual inspections. You need a certified mold inspector who uses specialized equipment like borescopes to see inside ducts and, crucially, takes air and surface samples for analysis by an accredited microbiology lab. This identifies the specific mold type and concentration, which dictates the correct remediation method. In Dubai, look for providers holding certifications like IICRC or NADCA, as they follow globally recognized standards for assessment.

Cleaning requires more than just spraying disinfectants. Effective remediation involves containing the HVAC system to prevent cross-contamination, using HEPA vacuuming to remove spores from all duct surfaces, and thoroughly cleaning the evaporator coil and drip pan—the most common source of the problem. After cleaning, a post-remediation verification test with lab comparison is essential to confirm the spore count has been measurably reduced.

Given the persistent smell and health symptoms, a professional inspection and targeted cleaning is the recommended course of action. Be sure to request a full report including all before-and-after lab results.