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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 Mandai
When your aircon starts leaking, blowing warm air, making noise, or giving off an unpleasant smell, it is usually a sign that your air conditioning system needs proper servicing. At 338 Aircon, we provide reliable aircon servicing that Mandai residents, homeowners, businesses, and facilities can count on for cleaner airflow, better cooling, and greater peace of mind.
With 15 years of experience in Singapore, our aircon service team handles different aircon units, aircon brands, and property types, including homes, offices, workshops, and commercial spaces around Mandai. Our technicians clean air filters, inspect the fan coil unit, check drainage flow, assess cooling performance, and identify early aircon issues before they become costly problems.
Whether you need one-time servicing, quarterly maintenance plans, gas top-up, chemical wash, or aircon chemical overhaul, our aircon service company keeps the process simple, professional and convenient. Call 338 Aircon at +65 93234141 to arrange your service in Mandai.
Common Aircon Servicing Issues We Solve in Mandai
Aircon Not Cold
If your air conditioner is running but your room still feels warm, the problem may come from dirty air filters, low refrigerant, blocked coils, poor airflow, or an ageing system. In Mandai’s humid climate, aircon systems often work harder in homes, offices, or business spaces, especially in the afternoon heat. Ignoring weak cooling can increase electricity cost and place more strain on the unit.
Our technician will inspect your aircon, clean key components, check the cooling temperature, and advise if a gas top-up, chemical wash, or repair is needed. This helps restore comfort without immediately assuming you need installation or replacement.
Aircon Water Leaking
Water leakage is one of the most common aircon issues in Singapore. It may be caused by a clogged drainage pipe, a dirty evaporator coil, a blocked drain pan, or a poor installation angle. If left unresolved, leaking water can damage walls, flooring, furniture, and electrical points in the property.
338 Aircon clears drainage blockages, cleans the fan coil area, checks the water discharge path, and tests your aircon after servicing. Our work includes a 1-month leak-free warranty after servicing, giving customers added peace of mind.
Noisy or Smelly Aircon
A noisy or smelly aircon problem may be linked to dust buildup, mould, loose parts, dirty filters, or a clogged blower wheel. This is especially common for aircon units used daily in homes, offices, and commercial facilities. Poor indoor air quality can affect comfort for the whole household or team.
Our aircon servicing process includes cleaning air filters, flushing drainage lines, inspecting the blower area, and checking for visible dirt or mould. For deeper contamination, we may recommend a chemical wash or a chemical overhaul for better long-term results.
Frequent Aircon Breakdowns
If your aircon keeps breaking down, switching off, leaking, or failing to cool, normal servicing may not be enough. Recurring issues can point to blocked coils, faulty parts, refrigerant imbalance, old aircon systems, or poor previous workmanship.
Our experienced technicians assess the entire system rather than treating only surface symptoms. We explain the problem clearly and recommend the right service, whether that is general servicing, aircon repair, chemical overhaul, or replacement planning for older units.
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 Mandai?
Aircon servicing in Mandai with 338 Aircon starts from $65 for one-time servicing. Quarterly servicing packages start 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, their condition, and whether additional services such as gas top-up, chemical wash, or aircon chemical overhaul are 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, businesses, and facilities may need more frequent servicing because air conditioning runs for longer hours. Regular servicing keeps air filters cleaner, prevents drainage clogs, improves comfort, and reduces the risk of aircon repair.
What is included in normal aircon servicing?
Normal servicing usually includes cleaning the air filters, checking the fan coil unit, flushing the drainage pipe, inspecting airflow, wiping accessible parts, and testing cooling performance. Our aircon technicians also look for signs of water leakage, weak cooling, unusual noise, and other issues. If your aircon needs deeper cleaning, we may recommend a chemical wash or an overhaul.
Why is my aircon not cold even after servicing?
If your aircon is still not cold after servicing, the problem may involve low refrigerant, a dirty evaporator coil, faulty components, poor installation, or an ageing compressor. Sometimes, general servicing improves cleanliness but cannot solve deeper mechanical issues. Our team can inspect your aircon system and advise whether a gas top-up, chemical wash, repair, or replacement is needed.
Do I need a chemical wash or a chemical overhaul?
You may need a chemical wash if your aircon has weak cooling, an unpleasant smell, or dirt buildup that standard servicing cannot remove. A chemical overhaul is more intensive and may be recommended when the unit has heavy blockage, serious leakage, or repeated performance problems. Our technician will assess your aircon before recommending either service.
How long does aircon servicing take?
A standard aircon service usually takes around 30 to 60 minutes per unit, depending on the condition of your aircon and the number of units being serviced. Chemical wash and chemical overhaul take longer because they involve deeper cleaning. For homes or offices with multiple units, our team will advise the expected timing before work begins.
Can 338 Aircon service different aircon brands?
Yes, our technicians service many common aircon brands in Singapore, including Mitsubishi Electric and other major brands used in HDB flats, condominiums, landed homes, offices, and commercial spaces. Whether you have one unit or several aircon systems, we can inspect, clean, and maintain them professionally.
Is aircon servicing suitable for residential and commercial properties?
Yes. 338 Aircon provides aircon servicing for residential and commercial properties in Mandai and across Singapore. We serve homeowners, households, office teams, businesses, and facilities. Different property types may have different maintenance needs, so we recommend the right servicing frequency based on usage, unit condition, and cooling requirements.
What should I do if my aircon leaks after servicing?
If your aircon leaks after servicing, contact 338 Aircon promptly at +65 93234141. Our service includes a 1-month leak-free warranty, so our team can review the issue and advise on the next step. Leakage may come from drainage blockage, dirt buildup, poor water flow, or deeper system problems.
How do I choose a reliable aircon service company in Singapore?
Choose an aircon service company in Singapore with proper licensing, years of experience, transparent pricing, trained technicians, customer reviews, and clear warranty terms. 338 Aircon is BCA Licensed ME01, has 15 years of experience, and provides islandwide service with affordable pricing, quarterly packages, and customer-focused workmanship.
