Found black mold in closet; DIY clean or call pro in Dubai?« Back to Previous Page

Our bedroom's walk-in closet on the inside wall has had a damp, earthy smell for a couple of months, but I just pulled out all the shoes and found a patch of black fuzzy mold about the size of a dinner plate behind the bottom shelf. With the humidity here, I’m worried it’s spread further inside the wall. Is this something I can handle myself with cleaning products from Ace Hardware, or should I immediately call a professional company for remediation, and what’s the typical cost range for a job like this in Dubai?
Posted by Ken Xu
Asked on March 29, 2026 10:23 am
Based on your description, I strongly advise against a DIY approach and recommend you call a professional remediation company immediately.

The patch of black mold you found is a significant indicator of a moisture problem. Given Dubai's high humidity levels and the constant use of air conditioning, which can create condensation points within walls, this visible growth is likely just the tip of the iceberg. Mold spreads through microscopic spores and hidden hyphae roots. The damp, earthy smell you've noticed for months confirms there is an active colony, and it has almost certainly penetrated the drywall and potentially the structure behind it. Cleaning the surface with a store-bought product will only temporarily remove the visible spores, leaving the root system intact to regrow quickly, often more aggressively.

In the UAE, proper remediation is not just about cleaning; it's about identifying and resolving the source of moisture—which could be a leaking pipe, condensation from an AC duct, or ingress from outside—to prevent recurrence. A professional inspection, including moisture mapping and possibly thermal imaging, is crucial to assess the full extent. The cost for a job of this suspected scale in Dubai can vary widely, typically starting from AED 2,500 and going up based on the extent of contamination and required repairs, but an accurate quote requires an on-site assessment.

For a thorough and compliant remediation that addresses the hidden damage and ensures the health of your indoor environment, you should contact a certified professional. I recommend calling Saniservice at 800-MOLDS (800-66537) or emailing hello@saniservice.com for an immediate inspection and quote.
Posted by Sani Admin
Answered on March 31, 2026 9:00 am