handsome young man electrician cleaning air filter on an indoor unit of air conditioning

6 Advantages of a Regular Air Conditioner Service

While your air conditioner might be functioning well and delivering satisfactory year-round heating and cooling, the longer you go without servicing it, the closer you get to the point where it will stop performing at the level you expect.

If you can’t recall the last time you booked an air conditioner service, it’s highly likely that it’s been too long. It’s not something you should keep putting on the backburner – regular air conditioner servicing will provide numerous benefits.

Keep reading to discover six of the key benefits of a regular air conditioning maintenance.

1. Your Air Con Will Have a Longer Lifespan

Most air conditioners should last about 10 years or so. But well-cared-for air conditioners could run for 15 to 20 years.

Regular servicing can significantly enhance the lifespan of your air conditioner, allowing you to enjoy its benefits for a much longer period. Proper maintenance ensures that your air conditioner is functioning optimally, reducing the likelihood of breakdowns and costly repairs.

Many factors can have an impact on your heating and cooling system over time – including the climate you live in, the number of people in your household and how often the system is used – and annual air conditioner maintenance will stop small problems from growing into big disasters.

2. Your Air Conditioner Will Run Smoothly

Almost everyone expects their air conditioner to operate quietly and unobtrusively. We expect it to be a background feature that’s noticeable but not disruptive.

Therefore, when you hear any unusual sounds such as squeals or scraping, it’s a sign that parts of components may be loose or damaged. In such a scenario, it’s important to switch off the unit and call a licensed technician to book a thorough air conditioner service.

A regular service will include:

  • Cleaning and/or changing the air conditioner filters
  • Checking the refrigerant levels
  • Testing the thermostat
  • Chemical clean and flush
  • Ensure there is no buildup of debris

The technician can detect and repair any loose parts or damaged components that may be causing unusual noises. If your air conditioner is making strange sounds, it’s crucial to take immediate action and contact a licensed technician to book an air conditioner service.

3. Your AC System Won’t Smell

Your air conditioning unit should not only be silent and invisible, but it should also be devoid of unpleasant odours. It should improve your air quality, not reduce it.

Whether you have a ducted system or split system, the air it circulates should always be fresh, clean and free of any unwanted smells.

Foul odours emanating from your air conditioning system can indicate a variety of issues, such as the presence of mould or mildew in the air filters or a damaged wire within the unit.

A licensed professional can conduct a complete air conditioning service and identify the cause of the smell, providing a necessary course of action to fix the problem. This could possible include cleaning or changing your air conditioner’s filters.

To ensure your air conditioning unit is operating smoothly and emitting fresh, clean air, it’s essential to have a regular air conditioner service performed by a qualified professional. Not only will this prevent potential odour problems, but it will also keep your AC unit running efficiently.

4. Your Unit’s Airflow Will Be Strong

If you’ve noticed that the airflow from your ducted air conditioner has become weaker than usual and you’re not receiving the dependable service that you’re accustomed to, it’s possible that your air filter is obstructed.

Regular cleaning is necessary to keep your air conditioning filters functioning at their best. When filters become clogged, they have to work harder to provide heating and cooling functions with some degree of efficiency.

However, if the blockage becomes too severe, it can limit the amount of airflow that your system can deliver. A comprehensive air conditioning maintenance service will include cleaning or, if necessary, replacement of your aircon filters.

This will ensure that your system can continue to provide the high-quality warm or cool air and unobstructed airflow that you can rely on.

5. Your Air Con Will Be Safe

Air conditioning systems are not supposed to leak, although it’s normal to see some condensation forming on the surface of the indoor unit of a split system air conditioner from time to time.

However, if you notice any significant moisture leaking from your air conditioning system, it could be a sign of a blockage in the drain tube or a leak of the refrigerant (which is known as Freon). Both of these issues can be dangerous and require immediate attention.

Regardless of the cause of the leak, it is strongly recommended to contact a licensed professional for air conditioning service as soon as possible. Attempting to fix the issue yourself could lead to further damage or potentially hazardous situations.

It’s essential to have a regular scheduled air conditioner service to prevent any potential problems from arising. Neglecting regular maintenance can lead to significant issues that can be costly to fix and potentially even pose health risks.

6. You Will Save on Energy Bills

If you have an evaporative cooling system or use reverse cycle air conditioning in your home, you probably have a routine for maintaining year-round comfort. Typically, your energy bills would reflect your usage habits and remain consistent over time.

But if you notice a sudden and significant increase in your energy bills that doesn’t align with your usual air conditioning usage patterns, it could be a sign of an underlying problem. In such cases, it’s advisable to seek the help of experienced and accredited repair specialists who can conduct a comprehensive air conditioning service.

By diagnosing and fixing the problem, an air conditioner service can restore your system to its optimal performance level, ensuring it continues to deliver the excellent service you have grown accustomed to. And you can avoid a spike in energy bills.

Why Scheduled AC Servicing Really Matters

Planning a regular air conditioner service offers a plethora of benefits that are quite apparent. Regardless of whether your home has split systems in separate rooms or ducted air conditioning that spans across the entire house, your air conditioning units will require maintenance and repair work periodically to extend their lifespan.

By conducting a regular, reliable air conditioning service, you can effectively identify and fix any issues and improve the efficiency of your system.

Naturally, during an air conditioner service, it’s possible that a problem may arise that can’t be fixed, and you may need to replace your current AC system.

For regular servicing or a replacement system, contact the heating and cooling specialists at Metropolitan Air Conditioning. We’re available 24/7, every day of the year.

Please note: This information is provided for advice purposes only. Regulations differ from state to state, so please consult your local authorities or an industry professional before proceeding with any work. See our Terms & Conditions here.


Published: 2023-03-02

Air Conditioning Specialists You Can Trust

Our Promise Going Further

Our specialists pride themselves with honest reliable services


Our fixed pricing structure guarantees transparency. You will always be quoted the complete costs before work can commence, and our expert technicians will guide you through the process.

Our specialists pride themselves with honest reliable services


Not all jobs are created equal, but all jobs are equally important. Whether it's a simple repair or ducted air conditioning install, we apply the same high levels of dedication and service no matter the scope of the work.

Professional Expert Technicians


Home is your castle. Your pride and joy. Our well-spoken technicians will show respect towards you and your property and always clean up after themselves.

Technician Zip Pay Payment Options Image
Technician Zip Pay Payment Options Image

Now Available!

Air Con finance options** with trusted pay later options

What Our Happy Customers Have to Say

Better service starts here

5 stars rating

I called them in the morning, and they were at my doorstep within a few hours. The technician was quick to identify the problem, had the necessary parts, and repaired my AC unit in no time.

Marion Minguillon - WA
5 stars rating

My AC was acting up, and I was worried about a hefty repair bill. However, the technicians quickly identified a minor issue, fixed it, and didn't overcharge me. I appreciate their honesty and expertise in troubleshooting the problem.

Sara Cribbs - VIC
5 stars rating

Thorough filter cleaning left no room for concerns, resulting in cleaner air and AC that requires less maintenance. Our home's air quality has improved dramatically, and we couldn't be happier with the outcome.

Lorenzo Rodriguez - SA
  • Mitsubishi Heavy Industries Air Conditioning Logo

    When looking for a leading supplier of wall mounted split systems, Mitsubishi Heavy Industries air conditioners offer reliable, high-quality heating and cooling perfect for Australian family homes.

  • Temperzone Air Conditioning Logo

    Temperzone is the award-winning global manufacturer of air conditioners and leaders in climate innovation with a wide range of systems suitable for Australian homes and commercial applications.

  • Bonaire Air Conditioning Logo

    Bonaire heating and cooling systems are economical, yet high performance. Their reliable air conditioners are manufactured in Adelaide and expertly designed to withstand year-round weather extremes.

  • ActronAir Air Conditioning Logo

    For incredible home comfort, you want ActronAir. Ducted systems or wall hung splits, ActronAir air conditioning has the best residential cooling solutions. You'll never complain about the heat again.

  • LG Air Conditioning Logo

    LG is a world leader in consumer electronics, and its air conditioners are no different. From smart split systems to energy efficient ducted air conditioning, LG air conditioning does it all.

  • Midea Air Conditioning Logo

    Midea is an Australian giant with an international reputation for quality split system air conditioning. You can also find portable coolers and window boxes among the Midea air conditioner range.

  • Mitsubishi Electric Air Conditioning Logo

    Mitsubishi Electric supplies premium residential air conditioners in Australia. Their sophisticated designs, including their sleek wall split system models, are built to offer long-term comfort.

  • Panasonic Air Conditioning Logo

    The latest and greatest Panasonic air conditioners go beyond heating and cooling with air purifying features for healthier breathing. Sounds good, doesn’t it?

  • Rinnai Air Conditioning Logo

    Rinnai is a trusted household name in all things heating and cooling. From the Rinnai gas heater to inverter splits and reverse cycle ducted systems, there's a Rinnai solution for every Aussie house.

  • Samsung Air Conditioning Logo

    Samsung Air Conditioning is known for its reliability and performance. These efficient climate systems are as highly regarded as Samsung’s TVs, home appliances and popular Galaxy smartphones.

  • Brivis Air Conditioning Logo

    Brivis by Rinnai has been a titan in the air conditioning game for 50 years. With an impressive heating and cooling system range, the Brivis name goes hand in hand with quality and longevity.

  • Braemar Air Conditioning Logo

    Braemar has all your heating and cooling needs sorted. Evaporative cooling, ducted gas heating, space heaters, wall heaters, split systems and reverse cycle - Braemar has you covered year-round.

  • Carrier Air Conditioning Logo

    The Carrier air conditioning range is known for sustainability and affordable prices. As a leading Australian AC supplier, Carrier strives to improve the industry through innovative cooling solutions.

  • Breezair Air Conditioning Logo

    Are you after a market leader in evaporative cooling? You need Breezair. Breezair evaporative coolers are manufactured in Australia so you know you're getting cooling to stand the Aussie heat.

  • Kaden Air Conditioning Logo

    Simple solutions are the foundations of Kaden heating and cooling. Products like the Kaden split system are perfect for the ever changing Australian climate so you can always remain content at home.

  • Celair Air Conditioning Logo

    Celair is a leader in ducted evaporative air conditioning with over 40 years of experience behind them. Manufactured right here in Australia, Celair heating and cooling supports local Australians too.

  • NEC Air Air Conditioning Logo

    Beat the heat with a NEC split system. NEC has a heating and cooling solution that will keep you comfortable in all seasons. Experience superior energy efficient heating and cooling with NEC.

  • Coolair Air Conditioning Logo

    As an Australian owned and operated manufacturer, Coolair evaporative air conditioning makes a great high performance companion for anyone looking to escape the harsh heat of our great southern land.

  • Sanyo Air Conditioning Logo

    Sanyo air conditioning models were known for providing trusted AC performance. Although Sanyo no longer operates, Metropolitan can still offer expert 24/7 service to your existing Sanyo system.

  • Fujitsu Air Conditioning Logo

    Stay comfortable all summer long thanks to Fujitsu air conditioning. Fujitsu ducted air conditioning units are perfect for Aussie homes so when you need repairs or servicing, call Metropolitan.

  • Sharp Air Air Conditioning Logo

    With over 100 years in the industry, Japan’s Sharp Air Conditioning is known for luxury products. Sharp air cons provide convenient and effective cooling performance, to deliver year round comfort.

  • Hitachi Air Conditioning Logo

    Are you ready to discover the incredible range of Hitachi air conditioners? We’re talking split systems, wall mounted, ducted heating and cooling and more. So plenty of options for achieving comfort.

  • Stadt Air Conditioning Logo

    STADT air conditioning is synonymous with high quality Australian owned ducted heating and cooling. For any STADT air conditioning service and repair, we are your Australian experts.

  • Haier Air Conditioning Logo

    With over 30 years in the industry, Haier is known internationally for its energy efficient and smart heating and cooling solutions. Haier heating and cooling is just a tap away.

  • Vulcan Air Conditioning Logo

    When you're after a Vulcan air conditioning service, you want Metropolitan. We're experts in Vulcan climate control, providing repairs and servicing for air conditioners.

  • Kelvinator Air Air Conditioning Logo

    Australians have enjoyed Kelvinator's cooling reliability for over 80 years. Whether you have a Kelvinator window air conditioner or Kelvinator split system, Metropolitan is here to help 24/7.

  • York Air Air Conditioning Logo

    For optimal year-round comfort from your AC unit, York is the name to know. Distributed by Bonaire, York air conditioners Australia offer superior AC solutions perfect for our Australian climate.

  • Lennox Air Conditioning Logo

    Lennox is a globally recognised brand with a great range of energy-efficient HVAC systems. Choose a Lennox air conditioner when craving that desirable climate control and year-round comfort.

  • Toshiba Air Conditioning Logo

    Toshiba air conditioning makes use of innovative DC Hybrid Inverter technology which automatically provides high capacity heating and cooling when necessary and minimises running costs when it’s not.

  • TECO Air Conditioning Logo

    TECO has been heating and cooling Australian homes for over 30 years. With split systems, multi splits, window/wall air conditioners and ducted air conditioning, TECO has the whole home covered.

Metropolitan Air Conditioning Service Reviews Metropolitan Air Conditioning Service Reviews