AC mold in JLT: DIY or call a professional?« Back to Previous Page

The AC in my apartment seems to be leaking a little bit onto the wall behind it in the bedroom, and now I’m seeing a large black splotch of mold spreading there. It’s been getting worse over the last couple of weeks since the humidity spiked. I’m worried about the health risks and also damaging the landlord's property. For a problem like this in a one-bedroom in JLT, should I try to handle the mold removal myself, and what would a professional service likely cost to fix it properly?
Posted by Samantha Martinez
Asked on March 27, 2026 12:30 am
Based on your description of a large, spreading black splotch due to an AC leak in your JLT apartment, I strongly advise against a DIY approach and recommend you call a professional remediation service immediately.

The combination of a persistent moisture source (the leaking AC) and Dubai's high ambient humidity creates an ideal environment for rapid mold colonization, particularly the dangerous Stachybotrys chartarum (black mold) which your description suggests. DIY methods like wiping with bleach are ineffective on porous materials like drywall and gypsum board, often driving the mold deeper and spreading spores. More critically, improper disturbance poses significant health risks from airborne mycotoxin exposure.

In the UAE, remediation must adhere to strict guidelines, and for a case involving structural materials and an HVAC system, a professional inspection is mandatory to assess the full extent of contamination, which is often hidden within walls and the AC unit itself. A proper remediation for a one-bedroom unit of this nature, including moisture mapping, containment, safe removal of affected materials, HEPA vacuuming, antimicrobial application, and post-remediation verification, typically ranges from AED 2,500 to AED 6,000, depending on the severity.

Ignoring this can lead to health issues and significant property damage for which you, as the tenant, could be held liable. The first step is to inform your landlord and then engage a certified expert.

For a certified inspection and a precise quote to resolve this safely and permanently, call our specialists at 800-MOLDS (800-66537) or email hello@saniservice.com. We serve JLT extensively and understand the specific construction and climate challenges in the area.
Posted by Sani Admin
Answered on March 29, 2026 12:04 am