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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.
Reliable Aircon Servicing in Ayer Rajah
When your aircon is no longer cold, leaking water, making noise or giving off a musty smell, it may be time for professional aircon servicing. In Ayer Rajah, where the Singapore climate is warm and humid year-round, your air conditioning system works hard every day to keep your home, office, or shop comfortable.
338 Aircon provides reliable air conditioning services for Ayer Rajah residents, nearby offices, condos, HDB flats, and commercial units around Singapore, including Ayer Rajah, One-North, Dover, Clementi, and the Ayer Rajah Expressway. Our team handles a wide range of aircon services, including general servicing, chemical wash, chemical overhaul, drainage checks and basic troubleshooting.
With 15 years of experience in Singapore and a BCA Licensed ME01 certification in Air-Conditioning, Refrigeration & Ventilation Works, we focus on thorough cleaning, careful inspection, and excellent customer service. If you need affordable aircon service in Ayer Rajah, contact 338 Aircon at +65 93234141 to arrange your appointment.
Common Aircon Servicing Issues We Solve in Ayer Rajah
Weak Cooling or Aircon Not Cold
Many customers call us because the aircon is switched on, but the room still feels warm. This can happen when the air filter, evaporator coil or blower wheel is clogged with dust, mould or dirt. In Singapore's humid environment, dirty aircon units can quickly lose cooling performance, especially if used daily in bedrooms, offices, or commercial spaces.
Our technician will inspect the aircon, clean key components, check airflow, and identify whether the issue is due to dirt buildup, blocked drainage, low refrigerant, or another fault. Regular aircon servicing helps restore airflow, improve cooling performance and reduce unnecessary strain on the air conditioner.
Water Leaking From the Aircon
Water leakage is one of the most common issues in Ayer Rajah homes and offices. It is often caused by a clogged drainage pipe, a dirty fan coil unit or poor condensation flow. If ignored, the water can stain walls, damage furniture and create a damp environment where mould may grow.
338 Aircon provides careful drainage flushing, fan coil cleaning and leak checks as part of the service. Our 1-month leak-free warranty after servicing gives customers added peace of mind. If the aircon continues to leak even after a standard cleaning, the technician may recommend a chemical wash or further inspection.
Noisy or Smelly Aircon Units
A noisy aircon can be caused by a dirty blower, loose parts, blocked filters or worn internal components. A bad smell often comes from mould, bacteria or stagnant water inside the aircon system. These issues are common in air con units that have not been serviced regularly.
Our aircon servicing process includes cleaning the filter, fan coil and drainage area to remove dirt and reduce odours. For a more serious build-up, a chemical wash may be recommended. This helps the aircon run more quietly, keeps the indoor air fresher and makes the room more comfortable for all residents.
Poor Maintenance and Rising Electricity Use
When the aircon is dirty, it has to work harder to cool the room. This may increase electricity use and reduce the lifespan of the air conditioning system. Many customers only book aircon servicing when the unit breaks down, but preventive maintenance is usually more cost-effective.
338 Aircon offers quarterly aircon cleaning packages for increased savings, starting from $240 per year. This is useful for families, tenants, landlords and businesses that want consistent cooling without frequent breakdowns. Scheduling maintenance on time helps protect your aircon systems and reduce the need for sudden repairs.
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 cost in Ayer Rajah?
Aircon servicing in Ayer Rajah 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 price may vary depending on the number of aircon units, their condition and whether a chemical wash or chemical overhaul is needed.
How often should I service my aircon in Singapore?
Most homes in Singapore should service their aircon every 3 to 4 months, especially if the unit is used daily. Offices, shops and commercial spaces may need more frequent aircon servicing because the air conditioning system runs for longer hours. Regular servicing helps maintain cooling performance and reduce the risk of breakdowns.
What is included in regular aircon servicing?
Regular aircon servicing usually includes cleaning the filters, checking the fan coil, clearing the drainage pipe, inspecting airflow, testing cooling performance and checking for visible problems. The technician may also highlight whether your aircon needs a chemical wash, repair, or deeper cleaning, based on the unit's condition.
Why is my aircon not cold even after cleaning?
If your aircon is not cold after cleaning, the issue may be due to low refrigerant, a dirty internal coil, a faulty compressor, poor airflow, or an ageing air conditioning system. In some cases, a normal service is not enough and a chemical wash or chemical overhaul may be recommended after inspection.
Do Ayer Rajah residents need a chemical wash or normal servicing?
Most Ayer Rajah residents only need normal servicing if the aircon is maintained regularly. A chemical wash may be needed when the aircon is very dirty, smells bad, leaks repeatedly, or has weak cooling even after normal cleaning. The technician will assess the aircon before recommending the right option.
What is the difference between a chemical wash and a chemical overhaul?
A chemical wash cleans internal parts with a chemical solution to remove stubborn dirt and mould. A chemical overhaul is more intensive and usually involves dismantling more parts for deeper cleaning. A chemical overhaul is normally recommended for severely clogged aircon units, recurring leaks, or serious cooling problems.
How long does aircon servicing take?
A standard aircon servicing appointment may take around 30 to 90 minutes, depending on the number of aircon units and their condition. More units, clogged drainage or deeper cleaning will take longer. The technician will usually explain the expected timing before starting the service.
How do I choose a reliable aircon service provider in Ayer Rajah?
Choose an aircon service provider with proper licensing, experience, transparent pricing, clear service hours and good customer service. 338 Aircon is BCA Licensed ME01, has 15 years of experience in Singapore and provides a 1-month leak-free warranty after servicing.
Does 338 Aircon provide a warranty after servicing?
Yes. 338 Aircon provides a 1-month leak-free warranty after servicing. This warranty provides customers with added peace of mind if leakage occurs due to a service-related issue. You can contact us at +65 93234141 if you need support after the service.
