How often should HVAC ducts be cleaned?« Back to Previous Page

After the intense summer heat this year, I noticed a strange dust buildup on the vents in my living room, which is right above the HVAC unit. My daughter has had more coughing fits lately, and I’m worried it might be from allergens trapped in the ducts. Have you experienced similar issues, or do you know how frequently the ducts should be cleaned to prevent this?
Posted by Akira Tanaka
Asked on December 19, 2025 10:40 am
0
Duct cleaning is a critical part of maintaining the indoor air quality and efficiency of your HVAC system. In dubai, the intense summer heat can indeed lead to increased dust accumulation within the ductwork, which can be particularly concerning for those dealing with respiratory issues like your daughter.

According to the UAE's Ministry of Municipality and Environment (MM& E), regular maintenance is advised to keep your ducts clean and free from bacteria, mold, and allergens. While there isn't a one-size-fits-all answer regarding how often you should clean your HVAC ducts, it generally depends on factors like the number of occupants in your home, pets, presence of smokers, and overall usage.

For most residential homes in dubai, i'd recommend having your ductwork professionally inspected and cleaned at least once every 3-5 years. This can vary significantly though, especially if you notice a significant increase in dust or allergens, as in your case with the increased coughing fits. If you suspect that your daughter's symptoms might be related to trapped allergens in the ducts, i'd strongly advise getting a professional inspection done.

Remember, just like changing oil in a car, regular maintenance can extend the life of your HVAC system and improve its efficiency. It’s also crucial to ensure that any cleaning services are conducted by certified professionals who use proper techniques to avoid introducing contaminants into your home during the process.

If you decide to proceed with duct cleaning or if you're concerned about allergies and respiratory issues, i'd recommend reaching out to a company like Saniservice. They can provide expert advice on how best to maintain your HVAC system in dubai’s climate and ensure that your indoor environment remains healthy for all household members. You can contact them via 800-MOLDS or email hello@saniservice.com.

Taking these steps will not only help alleviate concerns about allergens but also contribute to the overall energy efficiency of your home, potentially lowering utility bills in the long run.
Posted by Sani Admin
Answered on December 20, 2025 1:59 pm