Black mold in AC: professional needed and cost in Dubai?« Back to Previous Page

Black spots around the AC vent with a damp smell and persistent stuffiness strongly indicate a mould issue inside the unit. Given Dubai's high humidity and year-round AC use, condensation inside the ducts creates a perfect environment for mould growth. This is a job for a professional.

Attempting removal yourself can aerosolize spores and spread the contamination further into your apartment. A proper remediation involves isolating the area, using HEPA filtration, and thoroughly treating the entire internal evaporator coil and ductwork. For a one-bedroom apartment, the cost is not fixed; it depends entirely on the extent of the infestation within the unit and ducting. You can expect a significant difference between a simple cleaning of an accessible indoor unit and a full remediation of a contaminated system.

The only way to get an accurate scope and cost is to request an on-site inspection from a certified provider. They should use a borescope to visually confirm growth inside the ducts and unit. Reputable companies base their quotes on this assessment, not a flat rate, and will explain the exact process required. Always ask what their post-remediation verification entails—this should be more than a visual check.