DIY mold removal or call a pro for Jumeirah Park villa?« Back to Previous Page

We've lived in our Jumeirah Park villa for 2 years and just noticed a patch of black mold in the corner of our master bedroom closet, probably from a hidden AC leak. It's about the size of a dinner plate and the room has felt damp. Is this something I can tackle myself with a bleach solution from ACE Hardware, or do I need to call a professional company? What’s the typical cost range for a job like this in Dubai?
Posted by Ahmed El-Masri
Asked on April 22, 2026 2:20 pm
For a patch that size in a bedroom closet, especially with a damp feeling and a suspected AC leak, professional remediation is strongly recommended. The Dubai climate means high humidity can cause mold to regrow quickly if the underlying moisture source isn't professionally identified and resolved. A hidden AC leak requires a technician to fix the condensate drain line or pan, which is beyond a DIY fix.

While a bleach solution can remove surface discoloration on non-porous materials, it won't kill the root structure (hyphae) penetrating drywall or wood. Bleach is also ineffective on porous surfaces and its high water content can actually feed the mold, leading to a worse recurrence. For a proper fix, the affected drywall likely needs to be cut out and replaced after the area is fully dried.

The cost for professional remediation is driven by the extent of the hidden damage. It's not just the visible patch; the leak may have damaged insulation or structure behind the wall. Reputable companies use moisture meters and thermal cameras to assess the full scope. Expect to pay for the leak repair, containment of the area to prevent spore spread, safe removal of contaminated materials, and application of EPA-approved antimicrobials. Always request a post-remediation verification test from an independent lab to confirm the space is clean and safe—this is a standard industry practice for accountability.
Posted by Sani Admin
Answered on April 25, 2026 12:56 am