Should I handle closet mold ASAP or can it wait?« Back to Previous Page

The AC in my bedroom closet has been leaking a little for the past few weeks and I just pulled out a stack of winter clothes to find a bunch of black and green fuzzy spots on the back wall. The musty smell is really strong in there now. Is this something I need to call a professional to handle this weekend, or can it wait until next week?
Posted by Pallavi Bose
Asked on April 18, 2026 7:35 am
Handle it immediately. In Dubai's climate, mold from an AC leak grows rapidly due to high ambient humidity, often colonizing wall cavities and insulation within days. The strong musty odor indicates active microbial growth, which can quickly spread spores throughout your living space via the AC system, potentially affecting air quality in other rooms.

For your specific case, a professional assessment is strongly recommended. The mold is on a structural wall (not just surface condensation on a tile) and is the direct result of a persistent water leak, which means the moisture source is still active and the extent of damage behind the wall is unknown. Remediation involves stopping the leak at its source, containing the area to prevent cross-contamination, safely removing affected porous materials like drywall or insulation, and HEPA-vacuuming all surfaces. DIY attempts often disperse spores or fail to address the hidden moisture, leading to rapid regrowth.

The risk to your health is the immediate concern; continuous exposure to elevated mold spores can cause significant respiratory irritation, allergic reactions, and worsen asthma, especially in a bedroom where you spend hours sleeping. Delaying action allows the colony to expand, increasing the scope and cost of the required remediation work.

A certified inspector can use moisture meters and borescopes to determine the full extent of the damage and provide a protocol for proper containment and removal. The leak itself will also require diagnosis by a qualified AC technician to prevent recurrence. For verifiable results, ensure the company you hire provides before-and-after lab analysis to confirm the spore count has been returned to safe, ambient levels.
Posted by Sani Admin
Answered on April 18, 2026 2:59 pm