AC leak causing mold and sore throat: professional or DIY?« Back to Previous Page

The mold and throat irritation are almost certainly connected. Dubai's high humidity and constant AC use create ideal conditions for mold when a leak provides moisture. The visible patch is a serious concern, as it indicates a larger colony is likely inside your wall or AC unit.

Do not attempt a DIY clean with store-bought sprays. Disturbing it will release a large number of spores into your bedroom air, potentially worsening your symptoms. For a leak that's been ongoing for months and is already causing health effects, professional remediation is the only safe and effective option.

The fastest proper way to handle this is a two-step process. First, an AC technician must permanently fix the leak to stop the moisture source. Second, a certified mold inspector should assess the full extent of the growth, often with a borescope to see inside the wall cavity. Proper remediation involves isolating the area, using HEPA filtration to capture spores, and removing contaminated materials.

In Dubai, look for a company that provides before-and-after lab testing to verify the spore count in your air has returned to a safe level. This documented result is your proof the problem is resolved and your health risk has been addressed.