AC leak causing mold and sinus issues: DIY or professional?« Back to Previous Page

The AC in my bedroom has been leaking a bit onto the carpet for a couple of months, and now I’m seeing black spots spreading on the wall behind the wardrobe. My sinuses have been constantly stuffy and I’m worried it’s connected. For a problem like this in a one-bedroom apartment in Jumeirah Lakes Towers, is it better to just clean it myself or should I get a professional mold inspection, and what would that likely cost?
Posted by Ryan Miller
Asked on April 7, 2026 4:40 pm
With the AC leak and visible black mold spreading, a professional inspection is strongly advised over a DIY approach. The persistent leak has created a long-term moisture issue, and the wall behind the wardrobe is a hidden reservoir where mold can grow extensively out of sight. In Dubai's climate, this high humidity provides the perfect environment for mold to thrive once a water source is present.

Your sinus issues are a common reaction to mold exposure, as spores become airborne and are circulated by the AC system. DIY cleaning with store-bought sprays only addresses surface stains you can see and often misses the root colony. It can also aerosolize spores, potentially worsening your symptoms.

A proper inspection involves using moisture meters to find the full extent of water damage and air/surface sampling to identify the mold species. This is critical for determining the right remediation strategy, as some types require more stringent containment procedures. For an apartment in a building like JLT, managing the spread to neighboring units is also a consideration.

The cost for a professional assessment is an investment in accurately diagnosing the problem. You can expect to pay more for a comprehensive service that includes detailed lab analysis and a scope-of-work report, which is what you need for a leak of this duration. Request an on-site assessment to get a precise understanding of the required remediation work.
Posted by Sani Admin
Answered on April 8, 2026 5:23 pm