Why is professional AC cleaning important in Dubai homes and offices?

Dubai’s climate creates constant high humidity inside AC systems, which encourages microbial growth. Without proper cleaning, AC units can circulate contaminants throughout indoor spaces.

How is Saniservice different from standard AC cleaning companies in the UAE?

Most AC cleaners focus on visible dust. Saniservice follows a scientific indoor environmental remediation process that targets microbial sources, moisture behavior, and airflow contamination.

Is AC mould common in Dubai buildings?

Yes. Due to year-round AC use, high humidity, and sealed buildings, AC-related microbial growth is extremely common in Dubai residential and commercial properties.

Why does simple AC duct cleaning often fail to solve air quality issues?

Duct cleaning alone does not address coils, drain pans, humidity imbalance, or microbial reservoirs. Without correcting these, contamination quickly returns.

How does Saniservice assess whether an AC system is contaminated?

We begin with system inspection and risk assessment, examining moisture patterns, airflow paths, and areas prone to microbial growth rather than relying on visual assumptions.

Why is fogging not an effective AC disinfection method?

Fogging treats air temporarily but does not remove contamination from coils, drains, or surfaces where microbes grow. It masks symptoms without solving root causes.

Can bleach be used safely inside AC systems?

Bleach fails because it does not penetrate biofilms, can corrode components, and does not correct humidity conditions that allow regrowth.

How does humidity affect AC hygiene in the UAE climate?

Humidity is the primary driver of microbial growth. Without addressing moisture behavior inside the system, cleaning alone will not deliver lasting results.

What does “medical-grade AC disinfection” actually mean?

It refers to controlled cleaning and disinfection methods aligned with indoor environmental health standards, not perfumes or cosmetic sanitizers.

How does Saniservice verify that AC cleaning was effective?

Where required, we use pre- and post-intervention validation methods to confirm that contamination levels have been meaningfully reduced.

Is AC cleaning necessary even if there is no visible mould?

Yes. Microbial contamination often exists inside coils and drains long before visible signs appear, especially in Dubai’s climate.

How often should AC systems be cleaned in Dubai?

Frequency depends on usage, humidity levels, and building type, but most UAE properties require more frequent intervention than cooler climates.

Can poor AC hygiene affect health?

Contaminated AC systems can circulate microbial fragments and irritants that may worsen respiratory symptoms and indoor comfort.

Why does Saniservice sometimes clean less than other companies?

Our methodology focuses on correct intervention. We avoid unnecessary disturbance that can spread contamination or damage system components.

Is this service suitable for villas, apartments, and commercial buildings?

Yes. The same scientific principles apply across residential, commercial, and sensitive environments in the UAE.

How does Saniservice handle AC cleaning in occupied spaces?

We use controlled procedures designed to minimize disruption and prevent the spread of contaminants during cleaning.

What role does airflow play in AC contamination?

Improper airflow allows moisture and particles to settle, creating ideal conditions for microbial growth inside the system.

Can AC cleaning reduce recurring odours?

Yes, when odours are caused by microbial growth or trapped moisture, addressing the source eliminates the problem rather than masking it.

Why is source identification important before disinfection?

Disinfection without understanding the cause leads to recurrence. Our process identifies why contamination formed in the first place.

Who should consider Saniservice’s AC cleaning and disinfection service?

Clients in Dubai who prioritize verified indoor air quality, occupant health, and long-term building performance rather than superficial cleaning.

Could old ducts cause a damp smell?« Back to Previous Page

After the rain last month, I noticed a strange damp smell lingering in my living room, especially when the air conditioning was running. It's been bugging me, but now that I’m looking into it more closely, I suspect the source might be those old ducts from the 90s that haven’t been cleaned since we moved in two years ago. Have any of you experienced similar issues and what did you do about it?

Posted by Jose Sanchez

Asked on January 23, 2026 2:10 am

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Could old ducts cause a damp smell? Yes, they absolutely can! In Dubai and the UAE, our climate can be quite humid at times, especially during the monsoon season. When you have old ductwork from the 90's that hasn't been cleaned in years, it's not uncommon for moisture to build up inside these systems. This could lead to a damp smell, particularly when your air conditioning is on.

In my experience, many property owners here face similar issues with their HVAC systems. The accumulation of dust, debris, and mold spores can create an unpleasant odor that lingers in the living spaces. These old ducts might be prone to water damage from last month's rain as well, which could explain why you're noticing this smell more now.

I recommend having a professional inspection done. Here in Dubai, we have specific regulations around indoor air quality and building maintenance that you should adhere to. A certified inspector can assess the condition of your ducts and identify any issues like mold growth or water damage. If they find anything concerning, they'll likely advise on cleaning or remediation.

If you're considering taking action yourself, remember that working with HVAC systems requires knowledge of safety protocols. Improper handling could lead to further contamination or even structural damage if not done correctly.

For reliable and professional services, you can contact us at 800-MOLDS (800-66537) or email hello@saniservice.com for a consultation and cleaning service tailored to your needs. We have extensive experience in handling such cases across Dubai and the UAE and are committed to ensuring your indoor environment is safe and healthy.

Remember, regular maintenance of your HVAC system is key to preventing issues like these from arising. It's not just about addressing the smell but also about maintaining good indoor air quality for you and your family's health.

Posted by

Sani Admin

Answered on January 27, 2026 11:11 am