AC musty smell in Dubai: DIY fix or professional needed?« Back to Previous Page

The AC in my apartment in Jumeirah Village Circle has been blowing a faint, damp smell for the last couple of weeks, and it's gotten worse since the humidity kicked in. I've tried changing the filters myself, but it didn't make a difference. I'm worried it's something in the ducts. Is this something I can fix with a store-bought cleaner, or do I need to call a professional HVAC company, and what would that likely cost in Dubai?
Posted by Deepa Rao
Asked on March 31, 2026 6:00 am
0
The musty, damp smell from your AC in Jumeirah Village Circle is a very common issue in Dubai, and your observation about it worsening with humidity is spot on. The high humidity we experience acts as a catalyst for microbial growth. Given that you've already changed the filters without success, it strongly indicates the problem lies deeper within the system, likely microbial contamination (mold or bacteria) in the evaporator coils or the ductwork itself.

Store-bought sprays are a temporary mask at best. They cannot reach the entire duct system and often fail to address the root cause, which is persistent moisture and biological growth. Using the wrong chemicals can even damage sensitive AC components.

For a persistent odor, a professional inspection is not just recommended; it is essential. Dubai's climate, with its dust, humidity, and year-round AC usage, creates a perfect environment for these issues. A certified technician will perform a thorough inspection, often using a borescope, to assess the contamination level inside the ducts and on the coils.

The remediation process typically involves specialized equipment like high-powered vacuum collection units and antimicrobial coating applications. Costs in Dubai can vary based on the unit size (Tonnage) and contamination severity, but for a standard apartment, a professional duct cleaning and hygienization service can range from AED 1,000 to AED 2,500.

For a proper diagnosis and a lasting solution, I strongly advise contacting a professional service like Saniservice. Our experts are trained in IAQ standards relevant to the UAE and can resolve this issue effectively. You can call us at 800-66537 or email hello@saniservice.com for a consultation and a detailed quote.
Posted by Sani Admin
Answered on April 3, 2026 5:34 am