Could duct issues cause our home's bad air quality?« Back to Previous Page

Since we moved into our new apartment in Dubai two years ago, I’ve noticed a persistent musty smell lingering in the kitchen. This area is where my children spend most of their time when they’re not in school or playing outside. The other day, I also observed some dark patches on the walls near the ceiling, which could be mold due to the humid weather we get occasionally. Could these issues be related to the ducts needing cleaning? What signs should I look for that indicate my family might be at risk from poor air quality in our home?
Posted by Sara Sharif
Asked on January 22, 2026 8:44 pm
0
Yes, duct issues can indeed contribute to your home's bad air quality. In the UAE and Dubai specifically, the climate and humidity levels can exacerbate any existing problems within your home’s ventilation system, including the ducts.

Firstly, let me address those musty smells you've been experiencing in the kitchen. Mold growth is a common culprit for such odors, especially with the occasional humid spells we get here. The dark patches on your walls near the ceiling could indeed be indicative of mold, which thrives in warm and moist environments. If this is the case, it's important to address not only the visible patches but also the underlying issue that allowed them to grow in the first place.

Ducts can become breeding grounds for mold, dust mites, and other allergens if they're not regularly cleaned. Over time, debris and moisture can accumulate within your ductwork, creating an environment where these contaminants thrive. This can then circulate through your home’s air conditioning system, leading to poor indoor air quality (IAQ).

To determine if your ducts are a factor in the musty smell and potential mold growth, you should consider having them inspected professionally. The UAE doesn’t have specific regulations mandating regular duct cleaning but many experts recommend it every 3-5 years or sooner based on usage.

You may also want to check for other signs of poor IAQ such as frequent allergies, respiratory issues among family members, or unusual odors like burnt or chemical smells which can indicate electrical issues. High levels of carbon monoxide (CO) are another concern that could be a result of poorly maintained ducts and heating systems.

If you suspect your ducts need cleaning, Saniservice is a company I recommend for professional inspection and remediation services. You can call 800-MOLDS or email hello@saniservice.com to schedule an appointment. Regular maintenance and inspections can prevent issues like the ones you're facing now from becoming serious problems.

Remember, maintaining good indoor air quality in Dubai's climate is crucial not only for comfort but also for your family's health. By taking proactive steps such as professional duct cleaning and regular system checks, you can significantly improve the air quality in your home.
Posted by Sani Admin
Answered on January 26, 2026 10:12 am