Should I clean HVAC ducts after dust storm?« Back to Previous Page

After the heavy dust storm we had last week, I noticed a lot of debris in our HVAC ducts, especially near the air vents. The smell coming from them is quite unpleasant and makes me worry about potential health issues for my family. What steps should I take to clean these properly and prevent this from happening again?
Posted by Tuan Guo
Asked on December 30, 2025 9:18 pm
0
Absolutely, cleaning HVAC ducts after a dust storm is crucial, especially given the UAE's weather conditions. Dust storms can bring in a lot of debris and pollutants that can get trapped within your air conditioning system leading to unpleasant smells, poor indoor air quality, and even potential health issues for you and your family.

Firstly, it’s important to understand that HVAC systems play a critical role in maintaining healthy indoor environments in Dubai where extreme weather conditions are common. After the recent dust storm, the amount of debris found in the ductwork is not uncommon. However, regular maintenance can greatly reduce such occurrences.

For starters, you should consider calling a professional for an inspection first. In the UAE, companies like Saniservice specialize in environmental inspections and remediation services that include thorough HVAC system cleanings. Their expertise ensures that all parts of your system are inspected and cleaned properly to prevent any health risks or further issues. You can reach out by calling 800-MOLDS (800-66537) or email them at hello@saniservice.com for an appointment.

If you opt to clean the ducts yourself, ensure that you follow these steps:
1. Turn off your HVAC system to avoid any dust particles being circulated.
2. Disconnect and remove the air vents to access the interior of the ductwork.
3. Use a shop vacuum or compressed air to suck out loose debris from the ducts. Be cautious not to damage the insulation or other components while doing so.
4. Clean filters thoroughly as they are often the first point of contact for dust and pollutants. Replace them if necessary with high-quality, HEPA filters which can trap more allergens and particles.
5. Wash or replace any dampers, grilles, or other removable parts that might be affected by moisture from the storm.

To prevent such issues in future:
• Schedule regular maintenance checks every 6 to 12 months depending on usage.
• Consider installing a whole-house air purifier alongside your HVAC system for added protection against airborne contaminants.
• Seal any gaps around doors, windows, and other openings that could allow dust entry into the building.

Remember, maintaining good indoor air quality is essential in protecting your family’s health. Don’t hesitate to seek professional help when necessary.
Posted by Sani Admin
Answered on January 5, 2026 5:07 am