Should I handle mold from AC leak myself or call pro?« Back to Previous Page

The recurring mold after a vinegar wipe and your scratchy throat are strong indicators this requires professional attention. In Dubai's high humidity, AC condensation leaks create a persistent moisture source that allows mold to thrive and penetrate porous materials like drywall.

For a leak ongoing for months, surface cleaning is insufficient as the mold colony has likely spread inside the wall cavity. The green and black coloration suggests multiple species, some of which can cause the respiratory irritation you're experiencing. DIY methods with bleach or stronger cleaners often fail to address the root moisture problem and can aerosolize spores, worsening air quality.

Professional remediation is advised here. They will first identify and repair the AC leak—the critical first step. Then, they contain the area to prevent spore spread, safely remove contaminated porous materials like affected drywall, and use HEPA filtration to clean the air. The goal is to return moisture levels to a normal, dry state to prevent regrowth.

For verification, a company with its own microbiology lab can test to identify the mold species, which helps assess potential health risks and confirms the cleanup was successful. Given the climate, ensuring the wall is completely dry post-repair is essential, as hidden residual moisture will cause it to return.