Black mold in closet: DIY fix or call a pro?« Back to Previous Page

Our master bedroom closet in our Jumeirah villa has had a damp, earthy smell for a while, and I finally pulled everything out to find a bunch of black mold spreading on the back wall. It must have been growing for months, hidden behind our clothes. I’m worried about the health risks and the damage to the building. Is this something I can tackle myself with products from Ace Hardware, or should I just call a professional mold remediation company, and what’s the typical cost range for a job like this in Dubai?
Posted by Jennifer Allen
Asked on March 27, 2026 12:29 am
Based on your description of a long-term, hidden black mold colony on the structural wall of your Jumeirah villa, my professional recommendation is to immediately cease any DIY plans and contact a certified mold remediation specialist.

The presence of a persistent damp, earthy odor is a significant indicator of a chronic moisture issue, likely stemming from condensation from year-round AC use, a potential plumbing leak within the wall, or capillary rising damp—all common in our humid coastal climate. The species commonly referred to as "black mold" (often Stachybotrys chartarum) can produce mycotoxins and is a serious health risk, particularly when disturbed.

Attempting removal with off-the-shelf products is highly inadvisable. This will not address the hidden moisture source, and improper remediation can aerosolize spores, contaminating your entire bedroom and HVAC system, leading to widespread exposure and a much larger, costlier problem. UAE regulations and best practices, such as those from DM and DHA, emphasize professional assessment and containment to prevent cross-contamination.

A professional company like Saniservice will first conduct a thorough inspection and moisture mapping to identify and rectify the root cause. Remediation involves strict engineering controls: isolating the area with negative air pressure, using HEPA filtration scrubbers, and safely removing contaminated materials. The cost for a closet-sized project can range from AED 2,000 to AED 6,000+, depending on the extent of the infestation and the required structural repairs.

For a proper assessment and to safeguard your health and property, I strongly advise you to call professionals. You can reach our certified team at 800-MOLDS (800-66537) or email hello@saniservice.com for an immediate consultation.
Posted by Sani Admin
Answered on March 28, 2026 7:23 pm