DIY: How to Service Your Home AC in Singapore


As Singapore’s hot and humid weather starts to take its toll, many of us start suffering from air-conditioning overload. 

Symptoms can range from mild discomfort to full-blown body aches, so it’s no wonder that people are searching for ways to air condition their homes more efficiently.

One popular solution is to service your own home AC unit. This can be a great way to save money on expensive repairs, and it’s easier than you might think. 

In this article, we’ll walk you through the steps involved in servicing your home AC unit. We’ll also provide some tips on keeping your AC running smoothly throughout the summer.

Before Servicing Your AC

You’ll need to take a few preliminary steps before servicing your AirCon unit. The first is to unplug it from the wall.

Next, you’ll need to find the right tools for the job. Here’s a list of what you’ll need: Phillips head screwdriver, flat head screwdriver, Allen wrench, putty knife, and vacuum cleaner.

Once you have all the necessary tools, it’s time to start. The first step is to remove the front cover of the AC unit. Be careful not to damage any of the components inside.

Once the cover is off, you can start cleaning the coils. Use your vacuum cleaner to remove all the dirt and dust from the coils. 

You may also need to use your screwdriver or Allen wrench to loosen any screws holding the coils in place.

Once the coils are clean, put everything back in place and reattach the front cover. Plug your AC unit back in and turn it on. You should now feel a noticeable difference in air quality and cooling power.

How to Clean the Filter

Take the filter out of the unit and give it a good clean. You can do this by rinsing it under a tap, or if it’s really dirty, you can soak it in hot, soapy water. Make sure to dry it off before putting it back in the unit.

How to Clean the Coils and Fins

When cleaning your AC, there’s a right and wrong way to do it. The wrong way can cause damage to your unit and shorten its lifespan. 

The right way is to clean the coils and fins. This is something you can do yourself with a little bit of know-how. Here’s how:

  1. Turn off your AC and unplug it from the wall.
  2. Remove the front panel by unscrewing the screws at the top.
  3. Vacuum the coils and fins with a soft-bristled brush attachment.
  4. Replace the front panel and screws.
  5. Plug in your AC and turn it on.

aircon servicing singapore

How to Troubleshoot Common AC Problems

You’re probably familiar with the saying, “An ounce of prevention is worth a pound of cure.” Well, when it comes to your home AC, that saying is true.

That’s because the best way to deal with any potential problems is to troubleshoot them before they become a bigger issue. And that’s where this handy guide comes in.

We’ll walk you through the steps for troubleshooting common AC problems, so you can take care of them yourself and avoid costly repairs. And if you need help, our team is always here to support you.


It’s not hard to service your home AC unit on your own – you just need to know what to do. By following these simple steps, you can keep your AC unit running all summer smoothly long.

Before starting, ensure you have all the necessary tools and equipment. Then, follow these simple steps: