Mold in AC causing sinus issues in Dubai? Who to call?« Back to Previous Page

Yes, the symptoms and visible growth you describe are a classic sign of a mold-contaminated AC system, a common issue in Dubai's humid climate. The constant condensation inside AC units provides an ideal environment for mold, and spores are then circulated directly into your living space, often causing the exact sinus and respiratory irritation you're experiencing.

For proper handling, you need a two-step process: inspection/testing first, then remediation. Do not call a general cleaner. You require a certified indoor environmental professional who can conduct a thorough inspection, often using a borescope to see inside the ductwork, and take air or swab samples for analysis at an accredited microbiology lab. This step is critical to identify the mold species and the contamination's extent.

In Dubai, look for providers who adhere to standards like the IICRC S520 for mold remediation. A reputable company will provide a detailed report with lab results before any cleaning is proposed. The remediation process should include containment of the area, HEPA filtration to capture spores, and a methodical cleaning of the entire HVAC system, not just the visible vent. After cleaning, they should conduct post-remediation verification testing to confirm the environment has been returned to a healthy state. This evidence-based approach is what separates a proper remediation from a superficial cleaning that will likely fail.