It’s no secret that air conditioning problems occur at some of the most inopportune times. However, much of that is our fault as well, since most people don’t give their air conditioning units the love and care that it deserves.

Case in point, how often did you last get your air-con serviced? Most people very rarely have their air conditioners checked by a professional, especially if there’s nothing wrong with it. But, the truth is, regular and preventative maintenance is key to avoiding a sudden air conditioner breakdown and emergency.

Just in case you haven’t been having your air conditioning unit serviced regularly, however, here are some signs and symptoms to watch out for to know if you already need to call an aircon servicing company in Singapore.

1. Restricted or Minimal Airflow

If your air conditioner isn’t producing enough cool air or if your home feels hotter than usual, despite normal outside temperatures, it might be time to have your unit inspected. Sometimes, your air conditioner might not just be producing enough cool air anymore. This can be because of some problems, from blocked ductwork to clogged filters.

The only way to know what the issue is (and to help resolve it) is to have your air conditioner checked and serviced by a professional.

2. Unusual Smell

The only time that your air conditioner should smell is when it’s new, because, well, it will smell like it’s new. However, other than that, your air conditioner should smell nothing. Otherwise, having a smell would defeat one of the main purposes of having an air conditioning unit, which is to have a dehumidifier for your home.

If you do smell something from your air conditioner, especially if it’s either foul or smokey, contact a specialist immediately.

3. Odd Operational Sounds

It’s normal for air conditioning units to have some form of sound when being used. It’s going to vibrant and so on. But, take note if there’s any squeaking, rattling, or popping noise. Although these don’t usually indicate a serious issue, you might want to have a professional check it out to be safe. This is especially true if there are grinding or hissing noises coming from your air conditioning unit.

4. Rising Electricity Bills

It’s not unusual for your electricity bill to soar during the summer. It’s hot, and you’re likely cranking it up to the max so you can stay cool and comfortable inside your house. However, if the jump is noticeable and huge, then you have a cause for concern.

Excessive energy costs are usually a sign of an air conditioning unit that needs to be either serviced or repaired or even both.

Ultimately, you don’t need to watch out for any signs and symptoms to know if your air conditioning unit needs to be serviced. You can save yourself from having to deal with the enormous cost of emergency repairs if you avail of a quarterly package from a local air-con servicing company to ensure that your air conditioners are serviced regularly, and any small problems are fixed as soon as they appear.