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.

Can I replace my AC filter myself?« Back to Previous Page

My AC unit has been making a strange humming noise in our living room for the past few days, and I just noticed the airflow isn’t as strong as it used to be. We’ve been living in this apartment in Dubai Marina for a year now, and I’ve never replaced the filter before. I checked the unit, and it looks a bit dusty, but I’m not sure if I can handle replacing the filter myself or if I should call a professional. Is it something a novice can do, or is it best to get help?

Posted by Elizabeth Hill

Asked on November 27, 2025 4:09 am

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Yes, you can replace your AC filter yourself, but there are a few important considerations to keep in mind, especially if you're living in a high-traffic area like Dubai Marina. Given that you've noticed a humming noise and reduced airflow, it’s likely that your filter is clogged and in need of replacement.

First, it's essential to ensure that you have the right replacement filter for your AC unit. Check the specifications of your current filter, which is usually printed on the side, to find the correct size and type. In the UAE, high levels of dust and humidity can quickly clog filters, so it's advisable to replace them every three months, especially if you're living in an area with a lot of construction or dust.

To replace the filter, follow these steps:

1. Turn Off the AC Unit: Before you start, make sure the power to the AC unit is off to prevent any accidents.

2. Access the Filter: Locate the filter compartment, which is usually found near the air handler or the return air grille. Remove the cover or grille to access the filter.

3. Remove the Old Filter: Carefully take out the old filter. Make a note of its orientation, as filters typically have an airflow direction marked on them.

4. Clean the Compartment: Before inserting the new filter, take a moment to clean the compartment with a dry cloth to remove any dust or debris.

5. Install the New Filter: Insert the new filter in the same orientation as the old one. Make sure it fits snugly.

6. Reattach the Cover: Once the new filter is in place, reattach any covers or grilles you removed.

7. Turn the AC Back On: Restore power to the unit and check if the humming noise has ceased and airflow has improved.

While this process is relatively straightforward, if you feel uncomfortable or if the humming noise persists even after replacing the filter, it’s best to contact a professional. In some cases, the issue may stem from other components of the AC system that require expert attention.

Additionally, in the UAE, there are specific regulations regarding HVAC maintenance to ensure indoor air quality and energy efficiency. Regular inspections and maintenance not only prolong the lifespan of your unit but also promote a healthier living environment.

If you have any doubts or if the problem continues, don’t hesitate to reach out to professionals. Call 800-MOLDS or 800-66537 or email hello@saniservice.com for expert assistance. Taking action sooner rather than later can help avoid more significant issues and costly repairs.

Posted by

Sani Admin

Answered on November 30, 2025 4:48 pm