How can I check if my AC ducts need cleaning?« Back to Previous Page

My kids have been coughing a lot lately, especially at night when the AC is running, and I'm starting to suspect our dusty villa in Jumeirah is to blame. I just peeked at the vents in their bedroom and saw a thick layer of grey dust coating the inside of the grilles. We had the place painted a few months back and I’m worried the construction dust got sucked into the system. **How can I tell if our ducts need a proper cleaning, and is there a way to check if a company is actually doing a thorough job and not just a quick vacuum of the vents?**
Posted by Jose Rodriguez
Asked on April 3, 2026 7:43 pm
0
Based on your description, it is highly likely your ducts require a professional cleaning. The combination of post-construction dust and the UAE's high ambient dust levels is a common culprit for poor indoor air quality, especially when symptoms like nighttime coughing coincide with AC operation. The visible dust buildup inside the vents is a primary indicator.

To confirm the need for cleaning, look for these signs beyond dusty grilles: a musty odor when the system starts, reduced airflow from the vents, and visible dust being blown into the room. In Dubai's humid climate, this dust can also trap moisture, leading to microbial growth that isn't always visible.

For a definitive assessment, I strongly recommend a professional inspection. A reputable company will use specialized tools like borescopes to visually inspect the deep sections of your ductwork, beyond what you can see from the vent, to assess the level of contamination.

When selecting a company, ensure they are certified and follow NADCA (National Air Duct Cleaners Association) standards. Avoid companies that only offer a quick vent vacuum. A thorough cleaning should involve accessing the main trunk lines, using powerful truck-mounted HEPA filtration units to contain dust, and mechanically agitating and brushing the ducts to dislodge debris. They should also clean the AC unit's blower, coils, and drain pan.

For a proper inspection and a comprehensive cleaning service that addresses the specific challenges of villas in Jumeirah, contact our team at Saniservice. We can provide a detailed assessment and ensure the job is done correctly to improve your family's health and comfort. Call us at 800-66537 or email hello@saniservice.com.
Posted by Sani Admin
Answered on April 8, 2026 12:04 am