AC mold causing sickness: DIY clean or call pro in Dubai?« Back to Previous Page

That black spotting and your husband's wheezing are strongly connected to the AC leak. In Dubai's climate, persistent moisture from a leak creates an ideal environment for mold growth, which often presents as a health issue before it's visibly extensive.

For a leak ongoing for months with visible growth and health symptoms, a professional assessment is strongly advised. The primary risk is that mold has colonized inside the wall cavity or the AC unit itself, which DIY surface cleaning cannot address. Spores from these hidden reservoirs will continue to affect your air quality. The goal is to identify and remove the entire colony, not just its visible signs.

A proper remediation process here involves three steps: first, a moisture inspection to find the full extent of the water damage; second, containment and removal of affected materials like drywall or insulation; and finally, a thorough cleaning of the area and the AC system with HEPA filtration. Simply spraying bleach or vinegar on the surface spots will not solve the underlying problem and can aerosolize spores, potentially worsening symptoms.

Costs for professional remediation are variable and depend entirely on the infestation's scale, but addressing the leak source, the wall, and the AC unit is a multi-faceted job. You should request a detailed, on-site assessment and quote from a certified provider. Look for companies that provide before-and-after documentation, like lab reports, to verify the job's completeness. This is a health investment, not just a cleaning task.