5 signs your air conditioner needs a service

Your air conditioner works hard to keep your home comfortable all year round — especially during the hot summer months in Warrnambool and the South West. But like any appliance, it needs regular care and maintenance to stay in top condition.

Many homeowners don’t realise their air con is struggling until it suddenly stops working on a scorching day. Regular servicing not only keeps your system running efficiently but also helps avoid costly repairs and extend its lifespan.

Here are five key signs that your air conditioner might need a professional service.

1. It’s not cooling or heating as well as it used to

If your air conditioner takes longer to cool or heat a room, or if some areas feel warmer or cooler than others, it’s a clear sign something’s not right.

Reduced performance can be caused by:

  • A blocked air filter restricting airflow
  • Low refrigerant levels
  • Dirty coils
  • Or even a failing compressor

A professional technician can diagnose the issue quickly, clean your system, and restore it to peak performance — saving you both time and energy costs.

2. Strange noises or smells coming from the unit

Your air conditioner should run quietly, especially modern split and ducted systems. If you start hearing grinding, rattling, hissing, or buzzing, it’s time for a check-up.

Different noises can indicate different problems:

  • Rattling: Loose components or debris inside the unit
  • Hissing: Possible refrigerant leak
  • Grinding: Worn-out motor bearings

Unusual smells — such as a burning or musty odour — could mean electrical issues or mould inside the unit. Either way, don’t ignore it. A quick service can prevent a small issue from becoming a major repair.

3. Higher electricity bills without increased usage

Noticed your power bill climbing but your air con habits haven’t changed? That’s often a sign your system is working harder than it should.

Dust buildup, blocked filters, or old parts can reduce efficiency and force the unit to consume more energy. Regular cleaning and servicing help keep your air conditioner running at its most efficient — keeping your home cool without burning through your wallet.

4. Water leaks or excess moisture

A small amount of condensation is normal, but visible leaks or pooling water around your indoor or outdoor unit should never be ignored.

This could mean:

  • A clogged drain line
  • Frozen coils
  • Or a refrigerant leak

Left untreated, leaks can damage your walls, flooring, or even electrical components. A technician will clean the drainage system, check the coils, and ensure your system is working safely

5. It’s been more than a year since your last service

Even if everything seems fine, air conditioners should be professionally serviced at least once a year — ideally before summer. Regular maintenance ensures filters are cleaned, coils are checked, and electrical components are safe and efficient.

Skipping annual servicing can shorten your system’s life and increase the risk of unexpected breakdowns right when you need it most.

Why regular servicing matters

Routine servicing isn’t just about fixing problems — it’s about preventing them.
When you schedule regular maintenance, you:

  • Improve cooling and heating performance
  • Lower energy costs
  • Extend your system’s lifespan
  • Maintain cleaner, healthier air inside your home
  • Avoid costly emergency callouts

Get professional air conditioning servicing in Warrnambool

At JHR Air Solutions, we provide expert air conditioning servicing, repairs, and maintenance for homes and businesses across Warrnambool, Port Fairy, Koroit, and nearby areas.

Our qualified technicians clean and inspect every part of your system, ensuring it’s running efficiently and safely. Whether you have a split system, ducted unit, or commercial setup, we’ll keep it in top condition year-round.

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