AC mold remediation cost and DIY bleach method?« Back to Previous Page

The AC in my apartment in Jumeirah Village Circle seems to be leaking a bit of water onto the carpet below it, and now we’ve spotted a small patch of black mold in the corner. It’s been getting slowly worse over the last month since the humidity really kicked in. What’s the realistic cost range to get a professional mold remediation company to handle something like this, and is it a bad idea to try the bleach-and-scrub method myself first?
Posted by Amanda Wright
Asked on April 23, 2026 9:05 am
The AC leak is a common issue in Dubai's high humidity, creating ideal conditions for mold. For a small, contained patch from a recent leak, professional remediation is typically straightforward. Costs are generally not exorbitant for a single-unit job, but the final price depends on the extent of moisture damage behind walls or under carpet, which requires proper assessment.

Avoid the bleach method. Bleach is ineffective on porous surfaces like carpet and drywall—it only removes surface discoloration, not the root mold structure. It can also release harmful fumes, especially in a confined AC-cooled space. For a temporary measure, a diluted vinegar solution can help suppress surface growth, but it is not a remediation.

The priority is stopping the water source. Have an HVAC technician repair the AC condensate drain line leak immediately. Until that's fixed, the mold will return regardless of cleaning. For proper remediation, the damp carpet padding likely needs replacement, and the area must be professionally dried. A local company with a microbiology lab can test to confirm the mold type and verify it's gone post-cleanup, which is the standard for verifiable results. Request an on-site assessment for an accurate scope and cost.
Posted by Sani Admin
Answered on April 25, 2026 2:55 pm