Should I worry about duct odor after rain?« Back to Previous Page

After the rain last month, I noticed a strange odor lingering in our living room ductwork. It’s faint but persistent, and it’s worrying because my children spend a lot of time playing there. Given that we’ve had two family members hospitalized with respiratory issues this year, I’m really concerned about potential mold or allergens from the ducts. Has anyone here cleaned their ducts recently, or do you have any advice on what to look for when hiring someone?
Posted by Lisa Martinez
Asked on December 10, 2025 2:14 am
0
Absolutely, the smell after rain can be concerning. In Dubai and the UAE, we've seen an increase in such odors due to humidity levels rising post-rain events. It's not uncommon for moisture to get trapped within ductwork systems, leading to mold growth or the accumulation of dust mites and other allergens – these are particularly problematic if you have family members with respiratory issues.

Firstly, it’s advisable to conduct a professional inspection. In Dubai, you can call 800-MOLDS (800-66537) for an expert assessment or email hello@saniservice.com for further guidance on the best next steps. An inspection will help determine if mold or other allergens are present and what needs to be cleaned.

When hiring someone, look for a company that adheres to local standards such as those set by Dubai Municipality. Ensure they use proper equipment like negative pressure enclosures to prevent cross-contamination and have technicians certified in duct cleaning procedures. The technician should also wear appropriate PPE (personal protective equipment) during the process.

It's crucial to ensure the ductwork is thoroughly cleaned, but not just for aesthetic reasons. Proper cleaning can help eliminate mold spores and other allergens that could trigger respiratory issues. Once cleaned, maintaining good indoor air quality through regular inspections and upkeep of your HVAC system will be key in preventing future issues.

Remember, keeping your home well-ventilated during dry weather periods can also help reduce the risk of moisture buildup in ducts. Regular maintenance like checking for leaks or dampness around air registers could prevent such issues before they escalate.

In conclusion, if you've noticed a strange odor post-rain and it's affecting your family’s health, do not delay in having your ductwork inspected and cleaned by professionals who are well-versed with local regulations and best practices.
Posted by Sani Admin
Answered on December 13, 2025 12:49 pm