
In the sweltering embrace of Singapore’s tropical climate, ensuring your aircon is in prime condition is not just important—it’s crucial. A carefully maintained air conditioning unit guarantees your comfort amidst our nation’s persistent heat and humidity and wards off the spectre of exorbitant repairs further down the road.
This reality becomes all the more pressing given how indispensable regular servicing has become for households and offices across our island.
Here at Alfa Airconditioning, which I had the privilege of co-founding alongside my dedicated colleagues, we’ve committed more than a quarter-century to pushing the boundaries of HVAC technology and service excellence.
Our passion lies in honing diagnostic tools that allow for quick yet thorough servicing—thereby elevating standards across our industry. As you explore why periodic maintenance checks are pivotal for keeping your aircon units humming along beautifully, I hope you’ll feel reassured by our unwavering dedication to keeping you cool and comfortable.
Stick around as we share more about this essential upkeep journey.
Key Takeaways
- The air conditioner needs servicing twice a year to remove dust and check if the parts work well. This keeps the air cool and saves money on future repairs.
- A chemical wash every two years helps clean deep inside units over five years old, removing grime and bacteria for efficient cooling.
- For serious care, a chemical overhaul is recommended every two years for units younger than 5 years, taking apart the aircon to clean all parts deeply.
- Regular checks prevent common issues like short cycling, and help spot signs of needed repairs early, including warm air blowing or odd smells from the unit.
- Alfa Airconditioning in Singapore offers professional services with over 10,000 happy clients since 2005, using the latest tools for fast problem-solving.
Normal Aircon Servicing

We always recommend getting your air conditioner serviced twice every year. This regular upkeep involves a thorough cleaning of both the interior and exterior components, using standard cleaning agents.
It’s a must to keep your system running smoothly and prevent expensive repairs later on. The cost for this essential service ranges from S$60 to S$150. Our team at Alfa Aircon specialises in examining each part carefully – including filters, coils, and ductwork.
We make sure everything is spotless and working well, so you can enjoy cool, clean air without trouble or extra costs down the line.
Chemical Wash Process

We recommend a chemical wash every two years, especially for aircon units that have been cooling your space for over five years. This process involves using special chemicals to clean deep inside the aircon.
It’s not just about dust; it targets stubborn grime and bacteria too. Imagine reaching those hidden spots that usual cleaning misses, ensuring your unit works efficiently and keeps the air fresh.
For this service, you might pay up to S$400, but it’s a smart move for long-term care of your air conditioning system. Our team at Alfa Aircon ensures every corner of your unit gets attention, from filters to coils, making them as good as new again.
Chemical Overhaul Procedure

We start the chemical overhaul by taking apart your aircon. This is for units younger than 5 years. Every part gets a deep clean to remove dirt and buildup that regular cleaning can’t reach.
We check and replace any parts that don’t work right anymore.
This happens every two years and costs up to $400. It ensures your air conditioning system runs smoothly, keeping your home cool without using too much energy.
Cleaning Components

We clean the filter with water from a tap. For the cooling coil, we use a toothbrush. This makes sure all dirt goes away. Then, we splash more water on it using a pump. To dry, we wipe the aircon’s outside with a cloth.
This method keeps your air conditioner working well and stops problems before they start.
Our team pays close attention to every part of your air conditioning system during cleaning. We check filters, coils, and outdoor units for any dust or damage. Doing this helps your aircon run smoothly and keeps your home cool without trouble.
Inspection Checklist

We always start with checking and adjusting the refrigerant level in your aircon. This step makes sure your cooling system works right. Next, we replace the AC filter and clear the drain line to keep air quality high and prevent leaks.
We also inspect electrical components for any damage or wear that might cause problems later on. Finally, we assess the overall performance and efficiency of your air conditioning unit to ensure it’s running smoothly.
Our checklist includes looking at circuit breakers, and power supply, and making sure there are no unusual noises coming from your HVAC unit. We pay close attention to evaporator coils and condenser units too.
These parts are crucial for keeping your home cool and comfortable. By following this inspection list, we catch small issues before they turn into big problems.
Visual Inspection Techniques

We start with eyes on the basics. Condensation on the refrigerant line gets our attention first. It tells us moisture levels are off. Next, we check temperatures with a thermometer.
Too high or too low, and we know something’s not right inside your aircon system. Ice build-up on coils in window AC units signals blockage or leakage problems — it shouldn’t be there.
We then look for visible leaks; they’re often clues to bigger issues like refrigerant leaks or damaged components. Unusual noises? They come next in our visual inspection but rely more on sound — grinding, buzzing, or whistling noises aren’t good news and usually mean parts inside need fixing or replacing fast.
In doing these checks, our aim is clear: spot signs of trouble early and keep your air conditioning unit running smoothly without big problems down the line.
Additional Insights on Aircon Servicing
For your air conditioner to work well, regular checks are key. We’ll show you when to do it, how doing it yourself stacks up against calling the pros, what costs you might face, and signs your unit needs help.
Frequency of Servicing
We always suggest that your air conditioner needs normal servicing twice a year. This routine check keeps your system running smoothly by cleaning out dust and ensuring parts work well.
For a deeper clean, we recommend a chemical wash every two years. It helps clear stubborn gunk from deep inside. Also, consider a chemical overhaul at the same interval to completely refresh your system’s performance. Professional help is crucial for maintaining your unit effectively. We advise getting professional servicing at least every other month to ensure everything operates at its best.
This approach prevents common problems like short cycling and boosts energy efficiency, saving you money on bills in the long run.
DIY vs Professional Servicing
We know some aircon problems you can fix at home. Changing a dirty air filter is easy. You can also clean air filters with a vacuum cleaner. These basic tasks help your aircon work better.
But, for bigger issues, you need a pro from Alfa Aircon. Licensed HVAC technicians spot things you might miss. They check refrigerant levels and inspect the condenser coil closely. Professionals prevent expensive utility bills by finding hidden problems early.
Costs Involved in Aircon Servicing
Servicing your air conditioning system needs money. Simple check-ups cost between S$60 and S$150. If you need a chemical wash or overhaul, prepare to spend up to S$400. For a standard service of an air conditioner, prices range from $50-140. Window units are cheaper to check, around $50.
At Alfa Aircon, we make sure you know the costs upfront. This helps avoid surprises later on. Our team works hard to keep your aircon running without breaking the bank.
Signs Your Aircon Needs Servicing
We often spot signs that our air conditioners need servicing before they stop working. If your room feels warmer even though the aircon is on, this means trouble. Warm air blowing from vents signals a problem with the cooling system.
It’s clear then – your unit needs a check.
Odd smells and strange noises are other clues not to ignore. They point to mildew inside or parts breaking down. Leaks and uneven airflow also show there’s an issue needing quick action. We see these as calls for help from your climate control system.
Keep an eye out for these symptoms: decreased performance, unusual odours, and inconsistent ventilation in your space. These are sure signs it’s time to call us at Alfa Aircon for a service check-up to keep everything running smoothly and efficiently.
Aircon Repair: When Servicing Isn’t Enough
Sometimes, our air conditioning unit needs more than just servicing. This happens when signs like warm air blowing, loud noises, or visible leaks appear. It means the air conditioner might have a bad compressor. Our service technician tests electrical components with a multimeter to confirm this issue.
We also advise replacing the filter every 1-3 months for efficient running. If we find electrical problems during an inspection, repairs become necessary. Alfa Aircon ensures your system gets back to working smoothly by handling these repairs swiftly and efficiently.
Choosing a Reliable Aircon Service Provider
We know how vital it is to pick a trustworthy aircon service team. With over 10,000 happy clients since we started in 2005, Alfa Airconditioning stands out in Singapore. Our awards for “Best HVAC Services Provider” from 2018 to 2020 tell you we’re committed.
Our focus is on making sure your air conditioning unit works well and lasts long. We use the latest tools and methods learned over our years of experience. This helps us find problems fast and fix them right away.
For anyone living in Singapore looking for top-notch aircon services, Alfa Airconditioning is the way to go.
Conclusion
Aircon servicing keeps your cooling systems in top shape, crucial for Singapore’s hot climate. Our detailed guide shows the steps: regular cleaning, chemical washes, and overhauls.
These processes clear dust, improve airflow and boost performance. Servicing extends life and saves money on big repairs. For expert help, contact us at hello@alfraairconditioning.com.
FAQs
1. What parts do we check during aircon servicing?
We inspect the whole system, including the central air conditioner, room units, air ducts, and even the smart thermostat. We also look at the fuse box and printed circuit board for any signs of trouble.
2. How often should you service your HVAC system?
It’s best to have it checked once a year. This keeps everything running smoothly and can save energy.
3. What benefits come from regular aircon maintenance?
Regular checks improve indoor air quality, reduce energy consumption, and extend your system’s life. It can help prevent asthma attacks by removing particles that irritate the lungs.
4. Can servicing my air conditioning unit lower my bills?
Yes! A well-maintained unit uses less power because it runs more efficiently. This means cooler air for less money.
5. What happens if we find a problem during servicing?
We’ll fix it on the spot if possible – whether it’s replacing bearings in the fan or cleaning out blocked heat exchanges – ensuring your system works like new again.
6., Why choose Alfa Aircon for your service needs?
We’re experts in all types of systems – from central heating to heat pumps and furnaces – and committed to improving health through better air quality., For peace of mind, contact us at hello@alfraairconditioning.com.
