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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 Sengkang by 338 Aircon
When your aircon is not cooling properly, leaking water, or giving off a dusty smell, professional aircon servicing helps restore comfort before the problem becomes expensive. At 338 Aircon, we provide reliable aircon services in Sengkang for HDB flats, BTO units, condominiums, shops, offices, and family homes across the North East Region.
With 15 years of industry experience, our team of technicians handles routine aircon cleaning, fan coil checks, drainage tray checks, air filter checks, gas top-up advice, and basic fault diagnosis for common air conditioning systems. Whether you stay near Sengkang MRT, Compass One, Rivervale, Anchorvale, Compassvale, or Fernvale, our technicians can help keep your air conditioners clean, efficient, and comfortable.
If you want affordable aircon servicing Singapore homeowners can trust, call 338 Aircon at +65 93234141. We are available daily from 9 am to 9 pm.
Common Aircon Servicing Issues We Solve in Sengkang
Aircon Not Cold
Many residents in Sengkang call us because their air conditioners are running, but the rooms still feel warm. This can happen when air filters are clogged, fan coils are dirty, refrigerant gas is low, or the outdoor condenser is not releasing heat properly. In compact HDB bedrooms and BTO master bedrooms, poor cooling can make sleep uncomfortable and increase electricity usage if the system keeps running longer than needed.
Our technicians inspect the unit, clean the filters, wash accessible fan-coil areas, check airflow, and advise whether a gas top-up or a deeper repair is needed. In many cases, normal servicing improves cooling within the same visit. If the issue points to a compressor, capacitor, or refrigerant leakage problem, we clearly explain the next step before any repairs.
Water Leaking from the Indoor Unit
A leaking aircon unit is one of the most common problems in Singapore homes. In Sengkang, where many homes use split-unit air conditioning daily, water leakage is often caused by a clogged drainage pipe, a dirty drainage tray, a clogged fan coil, or algae buildup in the drainage system. Ignoring the leak can cause wall staining, damage furniture, and affect electrical components near the indoor unit.
338 Aircon clears drainage blockages, checks the drainage tray, cleans the indoor unit, and tests water flow before completing the job. Our service includes a 1-month leak-free warranty, giving you extra peace of mind. For repeated leaking, we may recommend an aircon chemical wash or further inspection.
Noisy Aircon or Weak Airflow
If your aircon is noisy, vibrating, or blowing weak air, the cause may be dirty fan coils, loose parts, blocked filters, worn blower components, or poor maintenance. Weak airflow makes the unit work harder, which can shorten the lifespan of your air conditioning system. For households with children, elderly family members, or work-from-home setups, poor aircon performance can affect daily comfort quickly.
Our team performs careful servicing, filter cleaning, blower area checks, and airflow testing. We focus on practical air conditioning solutions that restore comfort without recommending unnecessary overhaul work. If your unit needs deeper cleaning, we will explain the difference between normal servicing, chemical wash, and aircon chemical overhaul.
Poor Maintenance Across Multiple Units
Many homeowners and businesses in Sengkang have multiple aircon units but only service them when something breaks down. This often leads to higher repair costs, more water leaks, and inconsistent cooling across bedrooms, living rooms, and office areas. Dust, mould, and condensation buildup can also affect air quality over time.
338 Aircon offers quarterly aircon cleaning packages for greater savings, with maintenance contract options starting at $240 per year. This is suitable for families, landlords, BTO homeowners, and clients managing several units. Regular maintenance keeps everything cleaner, improves comfort, and may extend the lifespan of your systems.
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.
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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!
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As one of the best aircon service companies in Singapore, 338 is fully capable of handling all your aircon problems!
Contact Us Today!
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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 cost in Sengkang?
Aircon servicing in Sengkang with 338 Aircon starts from $65 for one-time servicing. Quarterly servicing starts from $240 per year, and first-time customers can get 4 units serviced for only $90. The final price depends on the number of units, the condition of the air conditioners, and whether additional services such as gas top-up, aircon chemical wash, or repairs are required.
How often should I service my aircon in Singapore?
For most Singapore homes, aircon servicing every 3 to 4 months is a sensible routine, especially if you use your air conditioning daily. Quarterly servicing helps keep filters, fan coils, and drainage systems cleaner. In Sengkang HDB flats, BTO units, and condos, regular maintenance can reduce water leaks, weak airflow, and sudden breakdowns.
What is included in normal aircon servicing?
Normal aircon servicing usually includes cleaning the air filters, checking airflow, cleaning accessible fan-coil areas, flushing or inspecting the drainage pipe, inspecting the drainage tray, and testing the unit after servicing. It is suitable when your aircon is still working but needs regular cleaning and maintenance. If the unit is badly clogged, an aircon chemical wash may be recommended.
Why is my aircon not cold even after cleaning?
If your aircon is still not cold after cleaning, the problem may be low refrigerant, a faulty compressor, a dirty condenser, a blocked fan coil, a thermostat issue, or a hidden leak. Regular servicing addresses many cooling issues, but in some cases, a repair or a gas top-up is needed. Our technicians can inspect the system and clearly explain the likely cause.
Do Sengkang HDB and BTO homes need quarterly aircon servicing?
Yes, quarterly servicing is useful for many Sengkang HDB and BTO homes because air conditioning is often used nightly. Dust, moisture, and condensation can build up quickly in fan coils and drainage systems. Regular servicing helps protect comfort, reduce the risk of leakage, and maintain the lifespan of your aircon units.
What is the difference between normal servicing and aircon chemical wash?
Normal servicing is routine cleaning of air filters, fan coils, and the drainage tray, along with basic checks. An aircon chemical wash is a deeper cleaning that uses a chemical solution to remove stubborn dirt, mould, and buildup from the indoor unit. A chemical wash is usually recommended when airflow is weak, cooling is poor, or the unit continues to leak despite normal servicing.
When do I need a gas top-up for my air conditioner?
You may need a gas top-up if your aircon is not cold, cooling is uneven, or the refrigerant level is low. However, gas should not disappear quickly unless there is a leak or system issue. A responsible technician should check the condition of the air conditioning system before recommending gas top up.
How long does aircon servicing take?
Normal servicing usually takes around 30 to 60 minutes, depending on the number of units and their condition. Multiple units, very dirty fan coils, drainage blockages, or extra checks may take longer. For chemical wash, overhaul, or repairs, the timing will depend on the scope of work.
Can aircon servicing stop water leaking from the unit?
Yes, aircon servicing can often stop water leaking if the cause is a clogged drainage pipe, a dirty drainage tray, or a clogged indoor unit. 338 Aircon provides a 1-month leak-free warranty after servicing. If the leak is caused by damaged parts or poor installation, repair work may be needed.
How do I choose a reliable aircon company in Sengkang?
Choose an aircon company with proper licensing, experienced technicians, transparent rates, clear communication, and customer service support. You can compare providers such as Marvellous Aircon Pte Ltd, LS Aircon Servicing Singapore, and 338 Aircon before making a decision. Look for practical guarantees, fair pricing, and technicians who explain the job clearly.
