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Air Conditioner Service vs. Replacement: A Comparison of the Costs and Benefits of Repairing Versus Replacing an Older AC Unit


  • Definition of Air conditioning unit
  • Importance of an Air conditioner in modern homes
  • The lifespan of an AC unit

Signs of an Old or Faulty Air Conditioning Unit

  • The Unit is over 10 years old
  • Increased Electricity bills
  • The Air conditioner is making loud or unusual noises
  • Weak Airflow
  • Frequent Breakdowns

Air Conditioner Service: Repairing an Older AC Unit

  • Benefits of repairing an old AC unit
  • How much does it cost to repair an Air conditioning unit?
  • Steps to follow when repairing an AC unit
  • How long can a repaired Air conditioning unit last?

Air Conditioner Replacement: Replacing an Old AC Unit

  • Advantages of replacing an old Air conditioning unit
  • How much does it cost to replace an Air conditioning unit?
  • Choosing the right Air conditioner replacement
  • How long can a new Air conditioning unit last?

Factors to Consider When Deciding between Repairing and Replacing an AC Unit

  • Age of the Air conditioning unit
  • Frequency of breakdowns
  • Cost of repairs
  • Energy efficiency of the Air conditioning unit


  • Recap of the benefits of repairing and replacing an air conditioning unit
  • Final thoughts and recommendations


  • How often should I service my air conditioning unit?
  • Can I replace my air conditioning unit myself?
  • How much energy does an air conditioning unit consume?
  • Can I get a tax rebate for replacing my air conditioning unit?
  • What should I do if my air conditioning unit breaks down frequently?

Air conditioning units are a staple in modern homes. They provide a cool and comfortable environment during hot and humid weather. However, like any other household appliance, air conditioning units have a lifespan. After a few years, they start to show signs of wear and tear, and homeowners are faced with the decision of whether to repair or replace their old AC ununitsIn this article, we will compare the costs and benefits of repairing versus replacing an older air conditioning unit.

Signs of an Old or Faulty Air Conditioning Unit

The following are signs that your air conditioning unit is old or faulty:

  • The Unit is over 10 years old: Most air conditioning units have a lifespan of 10-15 years. After this period, they start to become less efficient and more prone to breakdowns.
  • Increased Electricity bills: An old or faulty air conditioning unit may consume more electricity than usual, resulting in higher electricity bills.
  • The Air conditioner is making loud or unusual noises: Strange noises may indicate a faulty compressor or a loose part in the air conditioning unit.
  • Weak Airflow: Poor airflow can result from a dirty filter, a damaged fan blade, or a malfunctioning motor.
  • Frequent Breakdowns: If your air conditioning unit is breaking down frequently, it may be time to consider replacing it.

Air Conditioner Service: Repairing an Older AC Unit

Repairing an old air conditioning unit has its benefits. It is cheaper than replacing the unit, and it can extend the lifespan of the air conditioner. However, the cost of air conditioning repair in Melbourne depends on the extent of the damage and the cost of replacement parts. In general, repairing an air conditioning unit can cost between $150 and $600.

To repair an air conditioning unit, follow these steps:

  • Turn off the power supply: Before you start repairing your air conditioning unit, turn off the power supply to avoid electrocution.
  • Clean the unit: Clean the condenser coils and the evaporator coils to remove dirt and debris.
  • Check for leaks: Check for leaks in the refrigerant

Written By

Wtfix Air Repair, Replace, Maintain & Install Air conditioners & Heaters at your homes, offices, shops and buildings in Melbourne! WTFIX AIR offers high quality services for residential & commercial heating and cooling services in Melbourne.

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