AC unit leak causing mold: DIY fix or call pro?« Back to Previous Page

That wall mold from your AC leak needs professional assessment. Dubai's high humidity, especially after recent months, accelerates hidden growth inside walls and under flooring—what you see is often just the surface. DIY bleach sprays from Ace Hardware only remove surface discoloration; they don't address the moisture source or root system, so regrowth is likely within weeks.

For a villa in Jumeirah with spreading black spots behind a wardrobe, the leak has probably created a larger contaminated area. Professionals use moisture meters and thermal cameras to map the full extent, remove affected materials like drywall or insulation safely, and apply antimicrobial treatments to the structure. They also identify and fix the primary cause—often a clogged condensate drain line or faulty AC installation—to prevent recurrence.

Cost varies significantly by the contamination scale. Small, contained surface mold may be manageable, but leaks causing wall infiltration involve structural materials and require containment to prevent spore dispersal. You’ll need an onsite evaluation for an accurate scope and quote. Reputable providers in Dubai should be able to explain their methodology, offer post-remediation verification like air testing, and align with DHA guidelines for indoor environmental quality.