Can I remove Dubai villa mold myself or need a pro?« Back to Previous Page

The AC in our villa in Jumeirah has been leaking a bit onto the wall in the living room, and now we’re seeing a big black mold patch spreading behind the sofa. It’s been getting worse since the humidity spiked a couple of weeks ago and I'm worried about my family breathing it in. Is this something I can tackle myself with bleach, or do I absolutely need to call a professional mold removal company here in Dubai, and what’s the typical cost range for a job like this?
Posted by Jennifer Taylor
Asked on April 18, 2026 1:38 pm
A significant black patch from an AC leak in a Dubai villa is a serious concern, especially with family members present. While small surface mould on non-porous tile might be cleaned with a vinegar solution (bleach often fails on porous surfaces), your situation requires a professional assessment.

The leak must be fixed first; otherwise, the mould will return. The wall is likely porous, allowing the mould to penetrate deep into the gypsum board or concrete, where DIY cleaning cannot reach. In Dubai's high humidity, hidden colonies can grow inside the wall cavity, spreading spores throughout your home via the AC system. This poses a health risk, particularly for those with allergies or respiratory sensitivities.

For a large, recurring patch from a water leak, a professional inspection is strongly recommended. They will identify the exact mould type, moisture source, and full extent of contamination, often using moisture meters and borescopes. Remediation involves isolating the area, removing contaminated porous materials like drywall safely, and using industrial-grade HEPA filtration to clean the air. Reputable firms in Dubai, like those with their own microbiology labs, provide before-and-after testing to verify the environment is safe.

Costs are highly variable, depending on the infestation's size and the required structural repairs. You should request an on-site inspection for an accurate quote that details the scope of work and testing protocols.
Posted by Sani Admin
Answered on April 21, 2026 8:06 am