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Is it cheaper to replace a compressor or whole unit?

When it comes to air conditioning systems, the decision to replace a compressor or the entire unit can have significant financial implications. The answer to this question depends on various factors, including the age and condition of the existing system, the cost of the replacement parts, and the overall efficiency of the new unit.


Replacing the Compressor


The compressor is often the most expensive component of an air conditioning system, accounting for a significant portion of the overall cost. Replacing a compressor can be a more cost-effective solution compared to replacing the entire unit, especially if the rest of the system is in good working condition. The average cost to replace a compressor can range from $500 to $1,500, depending on the size and complexity of the system.


However, it's important to consider the age and condition of the other components in the system. If the system is older and other parts are starting to wear down, it may be more prudent to replace the entire unit, as the cost of additional repairs could quickly add up.


Replacing the Entire Unit


Replacing the entire air conditioning unit can be a more expensive option, but it may be the better long-term investment. A new, energy-efficient unit can provide significant savings on utility bills and may have a longer lifespan than an older system with a replaced compressor. The average cost to replace a whole air conditioning unit can range from $3,000 to $7,000, depending on the size and efficiency of the new system.


Additionally, newer units often come with improved features, such as better temperature control, quieter operation, and enhanced air filtration, which can improve the overall comfort and indoor air quality of your home.


Factors to Consider



  • Age and condition of the existing system

  • Cost of the replacement parts (compressor vs. entire unit)

  • Potential energy savings from a new, more efficient unit

  • Warranty coverage and expected lifespan of the new system

  • Overall budget and long-term cost considerations


Ultimately, the decision to replace a compressor or the entire air conditioning unit should be based on a careful evaluation of the system's current condition, the potential cost savings, and the long-term benefits of a new, more efficient system.

Is it worth it to replace an AC compressor?


Yes, it's worth it. Can you get it done cheaper? Probably, but it's not always to the same standard. If your compressor failed, there are other parts that should be changed also. Any shop will charge 1200 to 1500 for a complete ac job. So you're looking at a 20% difference for peace of mind.



Can I run my AC with a bad compressor?


An AC compressor is responsible for pumping refrigerant through the AC unit. Your air conditioning will not work without a good compressor.



How much should it cost to replace an AC unit?


It costs an average of $5,955 to install a new AC, but prices commonly range from $3,906 to $8,016, depending on the unit's size and type. A pro can provide an accurate quote based on your needs. The key to beating the heat this summer is running a good AC.



How many years should an AC compressor last?


15 years
Most compressors have the same or similar life expectancies as traditional AC units. They typically break down after 15 years but can last longer with proper maintenance. Many people believe replacing their air conditioner's compressor is more cost-effective once it gives out.



Does homeowners insurance cover replacing AC unit?


Does homeowners insurance cover air conditioner replacement? If your air conditioner is damaged or destroyed due to a covered peril, such as lightning or a windstorm, your homeowners insurance policy may pay to repair or replace the unit, up to your coverage limit and minus your homeowners insurance deductible.



How much is it to replace a compressor on an AC unit?


between $800 and $2,800
Cost Of Replacement Of Home AC Compressor
The cost to replace it ranges between $800 and $2,800. The labor and material make up around 50 percent of the final bill. The cost of its parts ranges from $450 to $1,500. Moreover, the cost of labor per hour is about $50 to $150 per hour.



What is the most expensive part to replace on an AC unit?


the air compressor
Usually, it is a quick fix, but sometimes the failure can be caused by a much bigger problem. The most expensive part of an AC unit to replace and repair is the air compressor.



How much does a full AC replacement cost?


It costs an average of $5,955 to install a new AC, but prices commonly range from $3,906 to $8,016, depending on the unit's size and type. A pro can provide an accurate quote based on your needs. The key to beating the heat this summer is running a good AC.



Is it cheaper to replace the AC unit or the compressor?


If you have to pay for labor and the compressor, chances are you're going to need to replace the entire outside unit because it would cost slightly more than replacing the compressor.



What is the life expectancy of an AC compressor?


about twelve years
Your air conditioner compressor should last the whole lifespan of your air conditioner, about twelve years or more if you choose a ClimateCare air conditioner. However, it might not last that long if your air conditioner is too small for the space it's cooling, or if you don't keep your air conditioner well-maintained.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.