AC leak causing mold in Jumeirah villa?« Back to Previous Page

The AC in our villa in Jumeirah seems to be constantly leaking, and now we’re finding black spots on the wall behind the bedroom curtains. It’s been getting worse since the humidity started rising a few weeks ago. What’s the best way to find a reliable company for a proper mold inspection and AC check to stop this from coming back every season?
Posted by Jan Janssen
Asked on May 2, 2026 12:00 pm
The black spots behind your curtains are a classic sign of condensation-induced mold, a very common issue in Jumeirah villas due to our high humidity and constant AC use. The leak is providing the moisture, and the hidden space behind the curtains offers the perfect dark, stagnant environment for mold to thrive.

For a persistent leak causing visible growth, a professional inspection is strongly recommended. Look for a provider that conducts a thorough assessment, not just a visual glance. A proper inspection should include moisture mapping with a meter to find the full extent of water intrusion and ideally, air or surface sampling sent to an accredited microbiology lab. This identifies the mold type and concentration, which dictates the correct remediation protocol.

Ensure the company checks the AC drain line and drain pan for blockages or damage, as this is a frequent cause of recurring leaks. They should also assess the insulation around the cold water pipes and the unit itself to prevent future condensation.

To find a reliable company, avoid those that offer a quick clean without diagnostics. Ask if their methodology follows standards like the IICRC S520 and if they provide a detailed report with verifiable lab results. The goal is to fix the leak at its source, properly remediate the existing mold, and recommend measures to control humidity and prevent it from returning each season.
Posted by Sani Admin
Answered on May 3, 2026 11:47 pm