AC mold from leaking unit: DIY fix or call pro?« Back to Previous Page

Based on your description, this is not a DIY situation. Wiping the visible mold with vinegar or bleach is a common mistake we see in Dubai; it only removes the surface discoloration but does not address the root cause or the hidden fungal network (hyphae) growing within the building materials.

The key issue is the AC leak, which has introduced moisture into your wall's gypsum board and insulation. In Jumeirah Village Circle, our high humidity acts as a constant fuel source. That persistent damp smell is a major red flag indicating active microbial growth inside the wall cavity that you cannot see. This requires professional mold remediation, not a surface clean.

A proper remediation for a job of that size involves isolating the area, removing the affected section of drywall, treating the cavity with EPA-approved biocides, installing new insulation and board, and most critically, fixing the AC drain line leak to prevent immediate recurrence. We use specialized equipment like moisture meters and thermal imaging cameras to assess the full extent of the water damage, which is almost always worse than it appears.

For a small, contained patch like this, you could be looking at a cost ranging from AED 1,500 to AED 3,500, which includes the inspection, remediation, and a post-clearance test to ensure the spore count is back to safe, background levels.

Given the health risks associated with black mold and the potential for structural damage, we strongly recommend a professional assessment. Please call us at 800-MOLDS (800-66537) or email hello@saniservice.com for a detailed inspection and quote.