Can we treat black mold ourselves or need a pro?« Back to Previous Page

We've lived here for 2 years and just noticed a patch of black mold in the corner of our master bedroom closet, probably from a slow AC leak. My husband has been waking up with a stuffy nose and headaches for the past month. Is this something we can treat ourselves with bleach from ACE, or do we absolutely need to call a professional mold remediation company, and what's the typical cost for a small job like this in a Dubai apartment?
Posted by Khaled Al-Salem
Asked on May 3, 2026 11:30 pm
Black mold in a bedroom closet, especially with health symptoms like headaches and congestion, should be taken seriously. Given Dubai's high humidity and constant AC use, this is a common issue often caused by condensation or a slow leak.

For a small patch (under one square foot), you can attempt to clean it yourself. However, bleach is not recommended—it's mostly water and can feed mold deep in porous surfaces like drywall. Instead, use a dedicated mold cleaner or a solution of white vinegar. Scrub the area, let it dry completely, and fix the moisture source, which is the AC leak. Simply cleaning without fixing the leak guarantees it will return.

Given your husband's symptoms, this is likely a case for a professional. Health reactions indicate the mold may be actively releasing spores into your air. A pro will properly contain the area to prevent cross-contamination, use HEPA vacuums, and address the root cause in your AC system. DIY efforts often disturb the colony, making the problem worse.

The cost for a small job isn't fixed; it depends on the extent of the hidden damage behind the wall. For a contained closet area, expect a comprehensive assessment and remediation plan rather than a massive expense. Reputable companies provide detailed scopes of work and post-remediation verification, often with lab testing, to confirm the space is safe. Request an on-site assessment for an accurate solution and quote.
Posted by Sani Admin
Answered on May 5, 2026 7:51 pm