Is mold treatment needed for my Dubai villa?« Back to Previous Page

We've lived in our Jumeirah villa for 2 years and just noticed black spots spreading on the wall behind the wardrobe in the master bedroom. The AC unit in that room has been dripping more than usual, and there's a constant damp, earthy smell that comes back no matter how much I clean. For a mold chiller cleaning and treatment, are we looking at a few hundred dirhams or is this a bigger job that will cost over a thousand, and is it absolutely necessary to hire a professional company for it?
Posted by Duc Nguyen
Asked on March 19, 2026 8:27 pm
Based on your description of the black spots, persistent damp smell, and AC drip in your Jumeirah villa, this absolutely requires professional attention. The scenario you've described – mold growth behind furniture exacerbated by a malfunctioning AC unit – is a classic and serious issue here in Dubai. The high humidity, combined with a constant moisture source from the chiller or its condensate drain line, creates the perfect environment for toxic mold like Stachybotrys (black mold) to thrive.

This is not a simple surface cleaning job. The wall cavity behind the wardrobe likely has extensive colonization that DIY methods cannot address. Proper remediation involves containment to prevent cross-contamination, HEPA filtration, removal of affected porous materials (drywall, insulation), and a comprehensive hygienization protocol for the AC system itself, which is often the primary source spreading spores throughout the property.

Cost-wise, for a proper remediation job that includes addressing the wall and the AC chiller/duct cleaning, you are looking at a minimum of AED 2,500 to AED 5,000+, not a few hundred. This reflects the specialized equipment, EPA-approved biocides, and certified protocols required by Dubai Municipality standards for indoor air quality and environmental health.

Attempting this yourself risks inadequate treatment, leading to rapid regrowth and potential health issues from exposure. For a accurate assessment and quote, a professional inspection is critical. Call our certified team at 800-MOLDS (800-66537) or email hello@saniservice.com to schedule a thorough inspection. We'll identify the exact species and full extent of the problem.
Posted by Sani Admin
Answered on March 20, 2026 8:30 pm