How much to treat AC mold in Dubai apartment?« Back to Previous Page

The AC in my bedroom has been leaking a bit onto the carpet for a while, and now I’m seeing a patch of black mold on the wall behind the bed. I tried wiping it with bleach but it came right back. I’m worried about it spreading, especially with the humidity rising again. What’s the average cost to get a small area like this professionally treated in a Dubai apartment, and is it worth it, or can I handle it myself with a better product?
Posted by Sanjay Das
Asked on April 15, 2026 1:00 pm
Treating a small patch of AC-related mold typically ranges from AED 500 to AED 1,500, depending on the extent of water damage and access to the wall cavity. The cost is for proper remediation, not just surface cleaning, which is why DIY bleach fails.

Bleach only removes surface discoloration but doesn't kill the root structure (hyphae) penetrating porous materials like drywall. In Dubai's high humidity, it will always return. The leak must be fixed first—this is non-negotiable. A certified technician should repair the AC drain line or condensation issue to prevent recurrence.

For a recurring patch, professional treatment is worth it. DIY solutions are insufficient because the mold is likely growing inside the wall where the leak saturated the insulation. A proper protocol involves containment, HEPA vacuuming, antimicrobial application, and possibly removing a section of damaged drywall.

Given the climate, any dampness from an AC leak creates a perfect breeding ground. I'd recommend a professional inspection to assess the hidden damage. Companies with their own microbiology lab can provide a swab test to identify the species, which dictates the remediation strategy. This verifiable approach ensures the issue is resolved, not just hidden.
Posted by Sani Admin
Answered on April 16, 2026 6:57 am