Aircon Not Cold

- Skilled Aircon Technicians: Our aircon technicians have more than 10 years of experience handling cooling issues in HDBs, condominiums, and commercial properties across Singapore. Both homeowners and businesses count on us to diagnose weak cooling accurately and restore reliable aircon performance.
- Effective Cooling Troubleshooting Solutions: DW Home Cleaning Services Singapore provides targeted services for aircon not cold issues, which may involve filter cleaning, coil treatment, gas pressure checks, or internal component inspection. This helps address common causes such as airflow blockage, low refrigerant levels, or system strain.
- Safe and Practical Repair Approach: Our team works with all major aircon system types using methods and products suitable for home environments. This approach supports steady cooling, reduces stress on key components, and helps maintain the aircon’s operating lifespan.
Benefits of Professional Service for an Aircon Not Cold
Restored Cooling Strength
Professional servicing addresses the root causes of weak cooling so the aircon can cool the room more quickly and evenly.
Lower Energy Usage
When airflow is restored and parts are cleaned, the aircon does not need to overwork, which helps reduce electricity consumption.
Prevents Further Damage
Identifying and treating the issue early helps avoid strain on key components, reducing the chances of major breakdowns and costly repairs.
Our Aircon Servicing Process

Step 1: Clean the Following Aircon Parts
We will clean the following aircon parts thoroughly:
- Aircon Front Filters
- Aircon Filters
- Evaporator Fin
- Drainage Tray
- Blower Wheel*
*Blower wheel cleaning is included in our normal servicing job scope. However, our tech team will advise our clients if removing the blower is applicable/necessary.
Applicable: Some brands/models do not allow the removal of the blower unless the unit is fully dismantled which falls under the job scope of Aircon Chemical Overhaul.
Necessary: If the blower is less dusty, the tech team will use a brush that is useful to wipe away any dirt or dust accumulated. If the blower is too dusty, the tech team will advise to take down the blower and use water to clean it.

Step 2: Vacuum and Wipe the Evaporator Coil
Dirty coils can lead to increased operating temperatures due to excessive dirt build up.

Step 3: Vacuum Drainage Tray and Pipe
Vacuuming the water drainage pipe can help to increase your aircon's lifespan and prevent any aircon leakages.

Step 4: Water Wash the Filter
By water washing the aircon filter, it helps the aircon be more energy efficient while providing high quality air conditioning.

Step 5: Routine Check of the Aircon System
We will inspect the following aircon parts:
- All Electrical Components
- Controller
- Thermistor
- Swing Motor
- Uncommon Noise Problem
- Water Leakage Problem
- Odor From Aircon Breeze
- Test Blower Airflow Level
- Test Airflow Temperature Level
Our Aircon Services Pricing Guide
One-Time Aircon Servicing Price
1 Fan Coil Unit
$65
2 Fan Coil Units
$75
3 Fan Coil Units
$95
4 Fan Coil Units
$110
5 Fan Coil Units
$125
6 Fan Coil Units
$140
Scope of aircon servicing:
- Cleaning of main aircon parts
- Vacuum water drainage pipes
- Performing routine checks for aircon components.
Aircon Servicing Contract Price (Quarterly Subscription Package)
2 Fan Coil Units
$70
3 Fan Coil Units
$85
4 Fan Coil Units
$100
5 Fan Coil Units
$115
6 Fan Coil Units
$130
7 Fan Coil Units
$145
8 Fan Coil Units
$165
Aircon Chemical Overhaul
Prices will be quoted based on enquiry.
WhatsApp us at +65 8241 0032 for a price quote.
Scope of aircon chemical overhaul:
- Full dismantling of the aircon unit.
- Clean all aircon parts.
- Vacuum water drainage pipe.
- Perform routine checks for aircon components.
Please visit our Aircon Chemical Overhaul services page for more information.
Aircon Gas Top-Up Price
R22
$100 to $130
R410
$130 to $165
R32
$180
Signs You Need Professional Service for an Aircon Not Cold
Air Takes Too Long to Cool
If the aircon needs much more time than usual to cool the room, airflow or internal cooling components may be obstructed, indicating the need for servicing.
Weak or Uneven Airflow
When the air from the vents feels faint or inconsistent, dust buildup or fan-related issues may be restricting circulation inside the unit.
Warm Air Coming Out
If the air is no longer cold and feels closer to room temperature, there may be a refrigerant or coil-related issue requiring professional assessment.
Persistent Musty or Damp Smell
Odours during operation often point to moisture and mould inside the aircon, which can affect cooling performance and indoor comfort.
Higher Electricity Bills Without Higher Usage
When the aircon struggles to cool properly, it uses more power to try to achieve the same temperature, which leads to noticeably higher energy costs.
Our Full Range of Aircon Cleaning Services
Common Aircon Problems We Fix
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Why People Trust DW Home Cleaning Services Singapore
We provide dependable home cleaning services tailored to different household needs. With many years of experience serving residences across Singapore, our team delivers results that homeowners can count on.
Our Full Range of Home Cleaning Services
Our Completed Home Cleaning Works
Choose DW Home Cleaning Services Singapore!
DW Home Cleaning Services Singapore provides comprehensive home cleaning services that include house cleaning, home deep cleaning, and floor deep cleaning, designed to keep living spaces fresh and hygienic. Their team also delivers specialized services such as floor cleaning, floor polishing, sofa cleaning, and mattress cleaning, ensuring every corner of the home is properly maintained. As a dependable cleaning company in Singapore, they offer flexibility through both hourly cleaning service and weekly home cleaning services, catering to families, condo owners, and HDB residents alike. Beyond cleaning, they also supply trusted part time helpers and part time maids that can expertly do residential cleaning services. With professional deep clean house cleaners and complete full home cleaning services, DW Home Cleaning Services Singapore delivers convenience, reliability, and lasting results for homeowners across Singapore.
Frequently Asked Questions
What Causes an Aircon Not Cold Issue?
An aircon not cold situation can be caused by dust buildup inside the filters or coils, low refrigerant levels, or restricted airflow. Singapore’s humid climate also encourages moisture and mould growth, which can affect cooling. Identifying the cause early helps prevent cooling inefficiency from getting worse.
Can Basic Filter Cleaning Fix an Aircon Not Cold Problem?
Cleaning the filters may help if the issue is mild and caused by dust alone. However, if cooling remains weak after filter cleaning, the problem may involve coils, gas pressure, or internal blockages. In such cases, professional servicing is needed to diagnose the root cause.
Why Does Singapore’s Climate Make Aircon Not Cold Issues More Common?
Humidity in Singapore can cause moisture buildup inside the aircon, leading to mould growth and blocked airflow. Regular use also increases dust accumulation in filters and internal parts. These factors contribute to cooling decline over time, making periodic servicing important.
When Should I Call a Professional for an Aircon Not Cold Issue?
If cooling remains weak, airflow feels inconsistent, or the aircon begins producing unusual smells or higher electricity usage, professional servicing is recommended. A technician can assess whether the issue relates to cleaning, refrigerant levels, or component stress. Prompt attention helps restore cooling performance more reliably.
How Do I Choose a Reliable Service Provider for an Aircon Not Cold Problem in Singapore?
Look for a provider with experience diagnosing cooling issues, clear service explanations, and consistent customer feedback. A reliable technician will identify the cause and recommend only what is necessary to restore cooling. This supports better long-term performance and avoids recurring cooling problems.





























