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.

Should old filters cause family health issues?« Back to Previous Page

After the rain last month, I noticed a persistent damp smell coming from the kitchen area, which is where our water filter is located. The air conditioning filter seems to be quite old as it’s yellowed and looks like it hasn't been changed in years. Given that my family has been complaining of stuffy noses and coughs lately, could this be related to the filter not being replaced? What should I do to ensure the air quality improves? What steps should I take to replace the filter properly and prevent any future issues?

Posted by Kavita Yadav

Asked on January 28, 2026 3:23 am

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Yep, old filters can absolutely lead to health issues for your family. In the UAE, particularly in Dubai, we've seen many cases where deteriorated air conditioning (AC) and water filter systems have resulted in stuffy noses, coughs, and even worse respiratory problems.

First things first, let's address that water filter issue in the kitchen area. A persistent damp smell can be a sign of mold growth, which is not something to take lightly. Mold thrives in humid environments and could be an underlying cause for your family's symptoms. I'd recommend calling 800-MOLDS or email hello@saniservice.com for a professional inspection to ensure the area is free from mold and other contaminants.

Now moving on to the AC filter, it’s indeed vital that you replace it regularly. In Dubai, where we experience extreme temperature fluctuations between summer heatwaves and cooler winters, maintaining clean filters becomes crucial. The yellowed condition of your filter indicates it's overdue for a change. Old filters can become clogged with dust, dirt, and other particulates which get circulated back into the air your family breathes.

To properly replace the AC filter:

1. Turn off the AC to avoid any electrical hazards.
2. Identify the correct size and type of filter needed. It’s often written on the old filter or in the manufacturer's manual.
3. Carefully remove the old filter, making sure not to disturb the dust that may have collected inside the unit.
4. Install a new one by following the manufacturer’s instructions or consult an HVAC professional if you're unsure.
5. Clean out any debris from the AC unit and replace the access panel.

Preventative measures include:

• Cleaning or replacing filters every 30 days in high-dust environments like Dubai, more often during construction seasons.
• Ensuring proper drainage and dehumidification systems to avoid moisture accumulation.
• Regularly inspecting for signs of mold or dampness, especially after heavy rains as you mentioned.

Lastly, if issues persist despite these steps, it’s best to call in a professional HVAC service provider. They can conduct a thorough inspection and provide expert advice tailored to your specific environment.

Remember, maintaining proper air quality is key to keeping your family healthy. Stay vigilant and proactive about your home's ventilation systems!

Posted by

Sani Admin

Answered on January 30, 2026 8:58 pm