AC mold in ducts: DIY clean or call a pro?« Back to Previous Page

That black dust is likely a mix of mold spores and general debris, which is common in Dubai's humid climate where AC units run year-round and create constant condensation. Vinegar cleaning the visible parts is a good first step, but mold deep within the ducts or on the cooling coils is a different matter.

For a thorough assessment, a professional inspection is recommended. They use tools like borescopes to see inside ducts and may perform air or surface sampling to identify the specific mold types present. This is crucial in JVC apartments, as shared ventilation systems can sometimes be a factor. The goal is to determine the extent of the contamination.

While DIY coil cleaning sprays exist, they often fail to address the root cause if there's a moisture issue or extensive growth. Improper cleaning can also disturb spores, spreading them further. A professional remediation will not only clean but also identify and rectify the source of moisture to prevent rapid regrowth.

If the stuffiness persists after your initial cleaning, or if anyone in the home has respiratory sensitivities, seeking a professional assessment is the most effective path. Look for providers who can show documented before-and-after evidence from their work, not just a visual clean.