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Aircon Servicing Vs Chemical Wash: Which Do You Need?

In the relentless heat of summer, a functional air conditioning system isn’t just a luxury—it’s critical. Yet, the challenge many homeowners face is whether their cooling systems need regular servicing or an intensive chemical wash.

Grasping the nuances between these two maintenance approaches can save both time and resources whilst ensuring your unit operates at peak efficiency. Boasting 20 years in the trade, we at iCare Aircon are adept at resolving complex issues across all manner of air conditioners—from sprawling central systems to compact room units.

Our wealth of experience has taught us that diligent care not only prolongs an air conditioner’s life but also enhances its performance. We’ve observed first-hand the difference that routine service compared to an occasional chemical clean makes to functionality.

Carry on reading to discover which strategy best aligns with your requirements.

Key Takeaways

  • Aircon servicing keeps your unit working well by checking and fixing parts like filters and refrigerant levels. It’s good to do this every 6 to 12 months.
  • A chemical wash cleans deep inside your air conditioner with special solutions, removing dirt and bad particles. This should be done twice a year for best results.
  • Regular aircon servicing helps avoid big repair costs later by catching problems early. It also makes your unit use less power.
  • Chemical washes can damage your air conditioner if not done properly but are necessary for getting rid of mould or mildew.
  • The cost of a chemical wash is about $70 for one unit, while the price of servicing varies depending on what needs fixing.

What is Aircon Servicing?

An air conditioning unit being serviced in a clean HVAC workshop.

Aircon servicing is all about keeping your air conditioning unit in top shape. We clean and maintain the unit, focusing on parts like air filters, ductwork, and evaporator coils. This process gets rid of dust, mildew, and any debris that might block the system.

It’s something we recommend doing every 6 to 12 months to ensure your air conditioner works well and keeps you cool.

Our team at iCare Aircon looks at every part of your HVAC system during a service. We check refrigerant levels, make sure the power supply is solid, and inspect for any signs of wear or damage.

If we find any problems, like a dirty air filter or a potential refrigerant leak, we fix them right away. This keeps your climate control systems running smoothly and can help avoid bigger issues down the line.

What is Aircon Chemical Wash?

A chemical wash for air conditioners means taking the machine apart. We remove parts like fan coils, water trays, and air filters. Then we clean them with a special chemical solution.

This gets rid of all the dirt and harmful particles that block airflow or harm indoor air quality. Doing this helps your cooling system work better and last longer.

We recommend getting this done twice a year to keep everything running smoothly. For one unit, it costs $70; if you have two or more units, it’s $60 each. This way, your aircon can cool faster without using too much power, saving you money on energy bills over time.

It’s an important part of keeping your home comfortable and healthy.

Key Differences Between Aircon Servicing and Chemical Wash

A technician is servicing an air conditioner for industrial photography.

Aircon servicing and chemical washing serve different purposes. Aircon servicing is about checking and fixing parts of your air conditioning system. This could mean cleaning the filters with a vacuum cleaner, checking the fuse box for safety, or making sure the outdoor unit runs smoothly.

It’s like giving your air conditioner a health check-up.

Chemical wash goes deeper. We use special solutions to clean inside parts of your air conditioner, such as the evaporator coils and condenser unit. This process removes all the dirt that regular cleaning can’t reach, improving efficiency and preventing problems like short cycling or unusual noises from your HVAC unit.

A chemical wash costs around $70 for one unit and we suggest doing it twice a year to keep things running well.

How to Determine If Your Aircon Needs Servicing

We know it’s time for aircon servicing if it’s not cooling the room, making loud noises, leaking water or has stopped working. These signs tell us the system needs a check-up fast.

If your central air conditioner or room air conditioners show any of these issues, don’t wait. Loud noises could mean a problem with the blower or fan. Leaking water points to an issue in the condenser coil or air ducts.

And if it stops working entirely, the circuit breaker or printed circuit board might be at fault. We make sure to look out for these signs to keep our air conditioning systems running well and avoid bigger problems later.

When to Opt for a Chemical Wash

A chemical wash becomes a must if your aircon shows signs of mould or mildew. These aren’t just unsightly; they pose health risks, too. It’s our job at iCare Aircon to ensure that doesn’t happen in your home.

We use special solutions that tackle these problems head-on, keeping your air conditioning units healthy and efficient.

If you find the airflow from your aircon is weak or not as cold as it should be, this could mean the internal parts like the compressor or condensers are suffering. Over time, dirt builds up and can lead to corrosion.

A chemical wash every 6 to 12 months prevents this build-up, ensuring each part works well and saves energy. This routine maintenance keeps humidity in check, aids in energy saving and prolongs your system’s life without the need for frequent troubleshooting or exposure to breakdowns.

Supplementary Insights on Aircon Maintenance

Keeping your aircon in top shape requires more than just a cleaning. Explore insights on why regular check-ups and cleaning can save energy and keep your home comfy. Read on to learn about smart ways to look after your cooling unit.

Benefits of Regular Aircon Servicing

Regular aircon servicing makes your cooling system work better. It stops coils and fan blades from getting clogged. This means your home stays cooler without using too much power. Your air conditioner also lasts longer because it’s in good shape.

We at iCare Aircon know, that keeping your air conditioning well-maintained means the air in your home is cleaner. This is great for everyone, especially if you have allergies or asthma.

Servicing catches small problems before they turn big, saving money on big repairs later. It’s a smart choice for every homeowner who wants comfort without high costs.

Potential Risks of Chemical Wash

A chemical wash can harm your aircon if not done right. Our team at iCare Aircon knows that using the chemical solution carelessly might damage parts. Overusing it leads to corrosion.

This means key pieces of your aircon, like the heat exchange, could wear out faster. It’s a job for professionals. Wrong handling might harm the unit badly. We make sure to use just enough and handle everything safely to protect your air conditioner from damage.

Cost Comparison: Servicing vs. Chemical Wash

We find that a chemical wash costs $70 for one unit and goes down to $60 each if you clean more than one. For those who need it, a chemical overhaul is pricier at $100 per unit but includes part replacement, making it worth the extra cost for severe aircon problems.

On the other hand, servicing prices vary depending on what’s wrong with your air conditioner. This means the cost can be lower or higher based on the issue at hand.

Choosing between servicing and a chemical wash involves looking at both pricing and what your aircon needs. If your air conditioning system just needs regular maintenance, then simple servicing might do the trick and save money in the short term.

But if there are bigger issues or if efficiency has dropped significantly, investing in a chemical wash could prevent more costly repairs later on.

How Often Should You Service or Chemically Wash Your Aircon?

We recommend servicing your aircon every 6 to 12 months. This keeps it running smoothly and ensures energy efficiency. For a chemical wash, do it every 6 to 12 months too. It gets rid of dirt and bacteria deep inside the system.

If you have big issues or complex systems like central air conditioning, get a professional inspection to decide if you need more frequent checks. At iCare Aircon, we help make sure your aircon works well and last long without wasting power or causing other problems.


Deciding between aircon servicing and a chemical wash depends on your unit’s condition. If it’s just regular upkeep, servicing is enough. But for deeper grime and mould, go for a chemical wash.

Proper maintenance keeps your system running well and saves energy. Need help figuring out what your air conditioner needs? Contact us at iCare Aircon – hello@icareaircon.com. We’ll make sure your cooling system stays in top shape!


1. What’s the difference between aircon servicing and a chemical wash?

Aircon servicing is routine maintenance that keeps your system running smoothly, checking things like circuit breakers and ensuring energy efficiency. A chemical wash, however, goes deeper — cleaning internal parts to improve performance.

2. How do we know if our central air conditioning needs a chemical wash or just regular servicing?

If your air conditioner isn’t cooling as it should, or you notice an odd smell, it might need more than basic service. Regular servicing works for general upkeep; but for serious issues — say, blockages or deep grime — a chemical wash is best.

3. Can troubleshooting guide us in deciding between an aircon service and a chemical wash?

Absolutely! Simple checks can tell us a lot about what’s needed. If flipping the circuit breaker back on doesn’t fix it, or if adjusting the smart thermostat changes nothing… It might be time to consider a deeper clean.

4. Why choose iCare Aircon for these services?

We specialise in both routine maintenance and thorough chemical cleaning of all types of systems – from refrigerator units to heaters – ensuring your air-conditioning runs efficiently.

For expert care tailored to your specific needs… Reach out at hello@icareaircon.com.

About the Author James Tan

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