How to professionally remove black mold from AC leak?« Back to Previous Page

The AC in our bedroom has been leaking a bit for the last couple of months and now we’ve found a patch of black mold behind the wardrobe. Since then, my wife and I have both had this constant stuffy nose and a weird cough that won’t go away. What’s the best way to get this professionally cleaned and make sure it doesn’t come back, especially with our humidity?
Posted by Rekha Kapoor
Asked on April 5, 2026 7:40 am
The black mold behind your wardrobe is a serious concern, especially with the persistent respiratory symptoms you're both experiencing. This is a common issue in Dubai, where constant AC use creates condensation and high humidity provides the perfect environment for mold growth.

Professional removal is strongly advised for this scenario, as DIY methods often fail to address the root cause and can aerosolize spores, worsening your exposure. A certified remediation team will first contain the area with physical barriers and negative air pressure to prevent spores from spreading to other parts of your home. They will then safely remove the contaminated building materials, like the affected drywall or backing. All surfaces will be meticulously HEPA-vacuumed and treated with antimicrobial solutions. Crucially, they must identify and repair the source of the AC leak; simply cleaning the visible mold is a temporary fix.

To ensure it doesn't return, the underlying moisture issue must be solved. The AC drain line may be clogged, the drip pan cracked, or the insulation inadequate. Post-remediation, a third-party clearance test, ideally involving air and surface sampling analyzed by a microbiology lab, is the only way to objectively verify the space is safe and the remediation was successful. Given your health symptoms, this verification step is highly recommended. For a case like this, always request to see the company's DMCC/DC PRO license and ask about their post-remediation verification process before work begins.
Posted by Sani Admin
Answered on April 5, 2026 10:38 pm