AC Leak Causing Wall Mold in Dubai – Professional Cost and Necessity?« Back to Previous Page

The AC in my apartment in Jumeirah Village Circle seems to be leaking into the wall behind it, and now I’m seeing these black spots spreading on the wallpaper. It’s been getting worse over the last couple of weeks since the humidity shot up. I’m worried it’s making us sick and have no idea if this is a simple fix or a huge job. For those who’ve dealt with this, what’s a realistic cost for professional mold removal in Dubai, and is it absolutely necessary to call experts for something like this?
Posted by Abdullah Al-Nasser
Asked on April 10, 2026 3:35 am
A leaking AC unit causing wall mold in JVC is a serious issue that requires immediate attention. The high humidity here accelerates mold growth, and the black spots spreading on your wallpaper indicate an active colony that is likely releasing spores into your indoor air.

For a situation involving structural materials like drywall and insulation behind the unit, professional remediation is strongly advised. DIY cleaning only addresses surface mold, not the colony growing inside the wall cavity, which will return. The process typically involves isolating the area, removing and disposing of contaminated porous materials (drywall, insulation), thoroughly cleaning the AC drip pan and drain line, HEPA vacuuming, and applying antimicrobial solutions. The final, critical step is identifying and fixing the root cause of the AC leak to prevent recurrence.

Costs in Dubai are not fixed and depend heavily on the extent of the damage. A small, contained area might be addressed in a day, while a larger spread requiring wall removal and reconstruction will be more involved. Reputable companies provide detailed assessments and quotes based on square footage and the job's complexity. Always request a scope of work that includes both remediation of the existing mold and a clear plan to rectify the moisture source.

Given your description of spreading spots and a known leak, an expert inspection is necessary. They can assess the hidden damage, identify the mold species, and provide a verifiable solution with post-remediation testing to confirm the air and surfaces are clean.
Posted by Sani Admin
Answered on April 12, 2026 8:20 am