Same-day servicing / next-day installation available
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General Servicing
Scope of Work:
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Clean & check air filter, front panel & cover.
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Check deodorising & bio-pure filter.
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Clean & checkindoor cooling coil.
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Flush drainage tray.
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Check outdoor condenser coil refrigerant level.*
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Check compressor suction & discharge pressure if necessary.
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Clean & check evaporator.
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Vacuuming of drainage system.
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Vacuum & brush blower wheel.**
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Tighten electrical components & fan motor bearing.
* Based on technician assessment.
** Removal of blower at an extra cost.
Aircon Servicing in Caldecott Hill
When your air conditioner starts blowing warm air, leaking water or making strange noises, it is usually a sign that the aircon needs proper cleaning and inspection. 338 Aircon provides affordable aircon servicing to Caldecott Hill residents, and businesses can rely on it for cleaner airflow, better cooling and fewer breakdowns.
With 15 years of experience in the air conditioning industry, our team handles both residential and commercial air conditioning units across Caldecott Hill, Thomson, Toa Payoh, Novena and islandwide in Singapore. Our aircon servicing includes filter cleaning, fan coil inspection, drainage pipe flushing, blower cleaning, refrigerant checks and basic troubleshooting.
Regular aircon maintenance helps protect your aircon unit, reduce electricity bills and improve indoor air quality. Whether you live near MacRitchie Reservoir, Mount Pleasant or along Thomson Road, our technician can help keep your aircon units running smoothly. WhatsApp us at +65 93234141 to book the service today.
Common Aircon Servicing Issues We Solve in Caldecott Hill
Aircon Not Cold
If your aircon is running but the room still feels warm, the problem may be dirty filters, clogged coils, low refrigerant, weak airflow, or an overworked condenser. In Singapore’s humid weather, dust and moisture can build up quickly inside the aircon unit, especially if the last servicing was months ago. Ignoring the issue may lead to higher electricity bills and increased strain on the compressor.
Our aircon service starts with a careful check of the air filters, evaporator coil, blower, drainage line and cooling performance. Based on the condition of your air conditioner, we may recommend general servicing, gas top-up or a chemical wash. This helps restore cooling, improve airflow and reduce unnecessary energy use.
Water Leaking from the Aircon
Water leakage is one of the most common reasons customers contact an aircon company in Singapore. It usually happens when the drainage pipe is blocked, the fan coil is dirty, or condensation cannot flow out properly. If you delay servicing and the aircon continues to drip, it can damage walls, ceilings, furniture, and flooring.
Our technician clears the drainage pipe, cleans the fan coil area and checks whether the aircon unit is draining correctly. After servicing, you also receive a 1-month leak-free warranty, giving you extra peace of mind. When it comes to leaking air conditioners, prompt and proper servicing and inspection can prevent costly repairs.
Weak Airflow and Poor Air Quality
Weak airflow often means the air filters, blower wheel or fan coil are clogged with dust, mould and debris. In homes around Caldecott Hill, especially near greenery and older estates, indoor dust can collect faster than expected. Poor airflow can make your air conditioning units work harder while reducing comfort in the room.
Our aircon servicing and cleaning process removes trapped dirt from key components so your aircon can circulate cooler, cleaner air. This is especially helpful if you have children, elderly family members or staff working long hours in the room. Regular aircon care supports better air quality and more efficient cooling.
Noisy or Overworked Aircon
A rattling, humming, or vibrating aircon may indicate loose parts, dirty blower components, motor issues, or poor maintenance. If you continue using the aircon without checking it, the problem may worsen and lead to aircon repair.
The technician inspects the aircon unit, checks for abnormal sounds, cleans accessible parts, and determines whether servicing is sufficient or repair is needed. This practical approach helps you avoid unnecessary work while keeping your system safe, quiet and efficient.
Your #1 Choice for Aircon Servicing in Singapore that Prioritises Your Budget and Convenience
Constantly having issues with your air conditioning unit?
❌ Aircon switches off randomly
❌ Aircon not cold
❌ Weird noises or smells from the aircon units
❌ Poor cooling performance
❌ Aircon leaking
❌ Aircon blinking or error
❌ Leaking from trunking
❌ Unusually high electricity bills
In Singapore's humidity, homes and workplaces rely on air conditioners to survive.
But in order to ensure your air conditioner unit is functioning optimally, you need to go for routine aircon servicing.
As Featured In
Why Quality Aircon Services are Crucial for Your Air Conditioner
Improved Efficiency
During an aircon servicing, the aircon technicians look over the aircon completely, ensuring that every part is working as intended.
During a service, the filters are cleaned, the condenser is checked, and any blocked or leaking pipes are identified and repaired. This prevents unexpected issues and enhances the lifespan of the equipment itself.
Reduced Energy Bills
In general, better-maintained equipment will operate more effectively. A poorly maintained air con unit uses more energy in order to function.
With regular aircon servicing, we help your air conditioner function the way it should without consuming excessive power.
Cleaner Air
During an aircon service session, we clean the air filters and internal components of the appliance, improving the quality of air in your home.
With cleaner air free of germs, dust, and other impurities, the chances of falling sick at home would be reduced significantly.
Proactively Addresses Possible Issues
Similar to a general health check-up, aircon servicing allows us to identify and repair any potential aircon problems before they become major issues
That's why it's important to set up a regular AC maintenance schedule with a trusted aircon services provider like 338.
Singapore's Highest Google-Reviewed Air Conditioning Services
Marcus
Sengkang 4-Rm HDB
Was very satisfied with my aircon installation. Installation team was professional and explained the different steps when installing. Aircon is very cold and quiet, very powerful.
Mr Lee
Tampines HDB EA
Good price and value for money. Installation was done within a day and rubbish from installation was packed and thrown away by installation guys. Will recommend you all to my friends and family next time.
Hao Jie
Redhill 3-Rm HDB
Very fast installation from when i book to when the aircons are installed finish. Company gave us 5 years warranty for the service so we know if anything we will not need to bear additional costs for replacement. Good job!
338's 10 Steps for Your General Aircon Service
Step 1: Clean & check the air filter, front panel & cover
First steps of the servicing start from the outer parts. The unit cover will be removed, and the air filter will be cleaned.
Step 2: Remove water tray
The water tray functions to gather water before it flows to the drainage pipe. All the dust, jelly, dirt and other debris that are stuck inside will be cleaned and vacuumed.
Step 3: Clean & check indoor cooling coil
The fan coil unit (FCU) will be vacuumed properly in an up-down motion and repeatedly in order to not miss any spots.
Step 4: Flush drainage tray
The vacuum will be left attached for around 1-2 minutes at the end of the drainage pipe to clear any clogged dirt inside.
Step 5: Check outdoor condenser coil refrigerant level
The technician will check if all the fan coils are working properly by placing their hand and checking if there is any condensation.
Step 6: Check outdoor unit refrigerant level
We then double-check the condenser unit to make sure that there is still enough gas. If necessary, the compressor suction and discharge pressure will be assessed too.
Step 7: Clean & check evaporator coil
The evaporator coil will be checked, followed by vacuuming and brushing the blow to ensure nothing hinders blower rotation.
Step 8: Reattach the water tray
After all of the above steps are done, the water tray will be reattached again. We make sure it attaches properly and fully with a click.
Step 9: Tighten electrical components and fan bearing.
We also double-check and make sure that there aren't any loose parts left before wrapping up the cleaning of the unit.
Step 10: Reattach FCU Cover
Wipe down and clean any leftover water and make sure unit is dry. Reattach the FCU Cover and we are done! Your unit has now undergone proper general servicing.
Your Preferred Aircon Servicing Company
What You Get When You Pick 338's Quality
Aircon Repair Services:
SINGAPORE'S MOST AFFORDABLE AIRCON SERVICES
Our client-centric business model allows us to be the most competitively priced in Singapore, working with your budget to meet your aircon needs.
QUARTERLY AIRCON CLEANING PACKAGE FOR INCREASED SAVINGS
Stay on top of your air conditioner servicing schedule and enhance the lifespan of your aircon system with our handy, cost-effective cleaning package.
EXPERIENCED AND WELL TRAINED TECHNICIANS
All our technicians have a minimum of 5 years experience with various aircon brands, meaning we only need 1 trip to complete the job!
AUTHORIZED DISTRIBUTION OF RENOWNED BRANDS
338 Aircon is an authorized distributor of brands such as Daikin & Mitsubishi. With an assurance of well-known global brands, Aircon 338 should certainly be your preferred option.
TECH-ENABLED CONVENIENCE
Our services are supported digitally, from invoices to contracts. No more misplacing important paperwork!
EXCELLENT SERVICE GUARANTEED
Experiencing leaking after your general servicing? You're covered by our 1-month warranty - just contact our excellent customer service team!
FREQUENT VARIETY OF PROMOS AND DISCOUNTS FOR CUSTOMERS
On top of our affordable prices, 338 Aircon also offers promotions regularly. By taking advantage, you can save more while having your equipment installed or serviced.
Book Your Same Day Servicing With Us Now!
Our hotline is open daily from 8 am to 10 pm!
Anywhere in SG
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As one of the best aircon service companies in Singapore, 338 is fully capable of handling all your aircon problems!
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About Us
338 Aircon provides the most affordable aircon services in Singapore. Our professional technicians specialise in installations, repairs, and maintenance for residential and commercial clients. Committed to customer satisfaction and competitive prices, we are your trusted partner for all your aircon needs.
15
Years' Experience
6388
5-Star
Rating
165,326
Aircon Units Serviced
FAQs
How much does aircon servicing in Caldecott Hill cost?
Aircon servicing in Caldecott Hill starts from $65 for one-time servicing with 338 Aircon. Quarterly servicing starts from $240 per year, and first-time customers can get 4 units serviced for only $90. The final cost depends on the number of aircon units, the condition of the system, and whether extra services, such as a chemical wash or a gas top-up, are needed.
How often should I service my aircon in Singapore?
For most homes in Singapore, aircon servicing every three to four months is recommended. If you use the aircon daily or run it overnight, quarterly servicing helps maintain cooling, reduce dust buildup and prevent water leaks. Commercial aircon systems may need more frequent servicing because they operate for longer hours.
What is included in general aircon servicing?
General aircon servicing usually includes cleaning the filters, checking the fan coil, flushing the drainage pipe, cleaning accessible parts, inspecting the aircon unit and testing cooling performance. At 338 Aircon, our aircon servicing and maintenance process is designed to improve airflow, reduce common faults and keep your air conditioner working efficiently.
Why is my aircon not cold even after cleaning?
If your aircon is still not cold after cleaning, the issue may involve low refrigerant, a dirty internal coil, weak compressor performance, poor airflow or a faulty component. In some cases, normal servicing is not enough, and the unit may need a chemical wash, a gas top-up or aircon repair. Our technician can inspect the system and recommend the right next step.
Do I need a chemical wash or normal servicing?
Normal servicing is suitable for regular cleaning and maintenance. A chemical wash is usually recommended when the aircon is very dirty, has weak cooling, smells bad, or has stubborn buildup inside the fan coil. If you are unsure, our technician will assess your aircon and explain whether a wash is necessary.
Can regular aircon servicing reduce electricity bills?
Yes, regular aircon servicing can help reduce electricity bills because a clean aircon does not need to work as hard to cool the room. Dirty filters, clogged coils, and weak airflow force the system to consume more energy. Keeping your aircon clean supports better efficiency and longer equipment life.
How long does an air conditioning service take?
A standard aircon service usually takes about 30 to 45 minutes per unit, depending on the condition of the aircon. If the aircon unit is very dirty, leaking or requires additional troubleshooting, it may take longer. Our team aims to work on time and complete each job carefully and efficiently.
Do you provide aircon servicing for both residential and commercial properties?
Yes. 338 Aircon provides aircon servicing for both residential and commercial properties in Singapore. We handle HDB flats, condominiums, landed homes, offices, shops and small business premises. Our services are suitable for customers who need one-time servicing, quarterly maintenance or a reliable aircon company for ongoing support.
What should I do if my aircon is leaking water?
Switch off the aircon and contact a technician as soon as possible. Water leakage may be caused by a clogged drainage pipe, a dirty fan coil or poor condensation flow. Continuing to use the aircon can damage walls, ceilings or flooring. 338 Aircon provides service with a 1-month leak-free warranty.
How do I book aircon servicing near Caldecott Hill?
You can book by contacting 338 Aircon through WhatsApp at +65 93234141. Share your location, number of units and the issue you are facing. Our team will help arrange a suitable appointment. Many customers have said our service is highly recommended because bookings are fast and technicians are professional and helpful.
