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.

Is strange odor and coughing linked to dirty HVAC ducts?« Back to Previous Page

After the recent dust storm, I noticed a strange odor lingering in the living room, especially when we run the air conditioner. The HVAC vents are located right by my children's bedroom, and ever since then, their coughing has significantly increased. Could this be related to duct issues? What signs should I look for that might indicate dirty ducts, and what can I do to clean them properly without hiring an expensive contractor?

Posted by Ewa Colombo

Asked on January 24, 2026 11:26 am

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Is strange odor and coughing linked to dirty HVAC ducts? Yes, it is quite possible that the symptoms your family are experiencing could be related to issues within your HVAC system. In the UAE, particularly in Dubai, where we often experience sand storms or dust, it's not uncommon for the air conditioning units to become clogged with debris and contaminants. These can include dust, pollen, mold spores, and other allergens that get trapped within the ductwork over time.

When you notice a lingering odor in your living room especially when running the AC, this could be due to bacteria, fungi, or mold growing in damp areas of your HVAC system. Moisture can accumulate as a result of condensation or from humidifiers, which can create an environment perfect for microbial growth. This, combined with poor air circulation, can lead to unpleasant odors and exacerbate respiratory issues.

Additionally, the increase in coughing among your children might be due to dust mites, pet dander, or other allergens being circulated through dirty ducts. Children are more susceptible as their immune systems are still developing, making them prone to respiratory irritants.

What signs should you look for that might indicate dirty ducts? Check for the following:

• Accumulation of dirt and debris in the vents
• Visible mold spots on walls or around HVAC units
• Persistent coughing, sneezing, or other allergy symptoms among household members
• Strange odors like musty smells, burning, or even chemical smells

To address this issue without hiring an expensive contractor, you can start by:

1. Cleaning your air filters regularly – replace them every 30 to 60 days depending on usage and quality.
2. Use a HEPA filter in conjunction with your HVAC system for better particle removal.
3. Clean the exterior of the HVAC unit and condenser coils as per manufacturer’s instructions.
4. Run the AC at least twice a week during non-use periods to prevent moisture buildup.

However, if you notice persistent issues or have concerns about mold growth, it is recommended to call in a professional service like Saniservice for a thorough inspection and cleaning. They can use specialized equipment such as brushes, vacuum cleaners, and air scrubbers to remove deep-seated dirt and contaminants from your ducts safely and effectively.

Remember, maintaining good indoor air quality is crucial for your family’s health, especially during times of high dust or pollen levels in the UAE. Keeping a close eye on your HVAC system can help prevent issues before they become serious.

Call 800-MOLDS or email hello@saniservice.com if you need more assistance with this issue.

Posted by

Sani Admin

Answered on January 28, 2026 11:43 am