AC leak causing mold in Jumeirah apartment? How to clean?« Back to Previous Page

The AC in my apartment in Jumeirah Village Circle seems to be leaking a bit of water onto the carpet below the vent, and now I’m seeing a few small black spots on the wall. With the humidity rising again, I’m worried it’s the start of a major mold problem. What’s the most effective way to clean this and prevent it from spreading without having to call maintenance immediately?
Posted by Samira Sharif
Asked on March 31, 2026 4:58 pm
Based on your description, this is a classic scenario in Dubai's climate. The water leakage from the AC unit is providing the constant moisture source necessary for mold growth, exacerbated by the high ambient humidity and the condensation cycle within the AC system itself.

For the immediate, small-scale cleanup, you can take preliminary action. First, address the water source. Ensure the condensate drain line is not clogged and the drip pan is properly aligned. For the small black spots on the wall, a solution of distilled white vinegar or a diluted bleach mixture (1 part bleach to 10 parts water) can be applied. It is critical to wear an N95 mask, gloves, and eye protection during this process. Scrub the area gently, allow it to dry completely, and dispose of all cleaning materials.

However, I must strongly caution that this is a temporary measure. The visible spots are often just the surface manifestation of a larger colony, and the moisture may have penetrated deep into the wall cavity or carpet underlay. In the UAE, improper remediation can violate health and safety standards and lead to rapid regrowth.

Given the conditions in Jumeirah Village Circle, the most effective and compliant course of action is a professional inspection. We use thermal imaging and moisture meters to identify the full extent of the infiltration and lab-grade air sampling to determine the spore count and species, which is crucial for health reasons. Our hygienization process at Saniservice involves containment, HEPA filtration, and the use of UAE-approved antimicrobial agents to ensure the problem is eradicated at its source and to prevent recurrence from the high humidity.

For a definitive solution and to prevent a major problem, I recommend calling our specialists at 800-MOLDS (800-66537) or emailing hello@saniservice.com for a comprehensive assessment.
Posted by Sani Admin
Answered on April 3, 2026 12:15 am