Need professional mold removal for closet and expected cost?« Back to Previous Page

We’ve lived in our villa in Al Barsha for 2 years and just noticed black spots spreading on the back wall of our master bedroom closet. It’s been worse since the humidity spiked last month, and we can't seem to get rid of the damp smell. Is this a job for a professional mold removal company, and roughly what should I expect to pay for a small room like this?
Posted by Tuan Suzuki
Asked on March 26, 2026 2:22 pm
Based on your description, this is a classic case of mold growth exacerbated by the Dubai climate. The high ambient humidity, combined with year-round air conditioning, creates significant temperature differentials that lead to condensation on cooler surfaces, such as interior walls. The closet in your Al Barsha villa is a prime location for this due to poor air circulation, allowing dampness to accumulate and mold (likely Cladosporium or Stachybotrys – the "black mold") to colonize.

For a case like this, a professional inspection is not just recommended, it is essential. DIY attempts often fail because they address the visible growth but not the underlying moisture source. A certified inspector will conduct a thorough assessment, including moisture mapping with a protimeter to identify the exact humidity percentage within the wall cavity and the root cause (could be interstitial condensation, a minor pipe leak, or compromised external damp-proofing). Air and surface sampling will speciate the mold to determine the appropriate remediation protocol.

For a master bedroom closet, remediation is a contained project. Expect a comprehensive process: establishing negative air pressure with HEPA filtration, removing affected porous materials (e.g., drywall, insulation), HEPA-vacuuming and abrasive cleaning of non-porous surfaces, followed by application of an EPA-approved antimicrobial coating. Finally, a post-remediation verification (PRV) test is mandatory to confirm spore counts have returned to acceptable indoor levels.

Cost is dependent on the extent of the infestation within the wall. For a small, contained area (under 10 sq. meters), you can expect a professional remediation cost ranging from AED 1,500 to AED 4,000. This includes the inspection, containment, remediation, and the crucial PRV report, which is important for your property records.

For an accurate assessment and quote, I strongly advise contacting our specialists at Saniservice. Call 800-MOLDS (800-66537) or email hello@saniservice.com to schedule a diagnostic inspection.
Posted by Sani Admin
Answered on March 27, 2026 8:49 pm