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 musty smell?« Back to Previous Page

After the rain last month, I noticed a musty smell lingering in the hallway right outside our kids' room. It’s so strong that it makes me worry about them breathing it in every time they go in there to get something. The ducts are quite old; we’re not sure when they were last cleaned. Could this be why? How often should we consider cleaning the ducts, and would it solve our smell problem?

Posted by Lan Sun

Asked on January 16, 2026 8:17 pm

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Yes, old ducts can indeed cause a musty smell. In dubai and the UAE, humidity levels can be high, especially after rainfall, which creates conditions perfect for mold growth. Your kids' room might be directly affected by this due to poor air circulation or moisture accumulation in your ductwork.

In the uae, there are no specific regulations mandating regular duct cleaning, but it's highly recommended, especially if you have noticed such issues as a musty smell. Ducts can accumulate dust, debris, and mold over time, which not only affects indoor air quality but also poses health risks to your family.

Considering the old age of your ducts and the persistent smell, i would suggest getting them inspected by professionals. They will be able to assess the condition of your ductwork and determine if cleaning is necessary. If it has been a while since your ducts were last cleaned, this could certainly be the source of that musty odor.

Regular maintenance such as quarterly or bi-annual inspections can prevent issues like mold growth from becoming problematic. Additionally, ensure that your HVAC system and ducts are properly sealed to minimize air leakage and improve overall indoor air quality.

If you decide to take action, contact a reputable company like Saniservice at 800-MOLDS (800-66537) or email hello@saniservice.com for professional advice on cleaning your ductwork. They can provide the necessary services to address and resolve any issues with your air quality.

Remember, keeping your indoor environment clean and healthy is crucial for your family's well-being, especially in a climate like Dubai’s where humidity can be a challenge.

Posted by

Sani Admin

Answered on January 21, 2026 12:27 pm