Last updated on August 25, 2023

Do you need to be servicing HVAC systems for them to run efficiently? There’s a big difference between occasional tune-ups and regularly scheduled maintenance. Tune-ups are simply a way of making sure everything is up and running efficiently, while regular maintenance is designed to keep components in good working order, so they last longer.

Introduction To Servicing HVAC

Your HVAC system is one of the most important parts of your home or business, and it’s important to keep it running smoothly. That’s why it’s a good idea to be servicing HVAC systems regularly. But how often should you have your system serviced?

The answer to that question depends on a few factors, including the type of HVAC system you have, the age of your system, and the climate you live in. Here are a few general guidelines to help you determine how often to be servicing HVAC systems if you live in the Hunter Valley of Australia:

If you have a central air conditioning system, you should have it serviced at least once a year. This will help ensure that your system is operating efficiently and that there are no potential problems.

If you have a reverse cycle heat pump, you should have it serviced every two years. This will help keep your system working properly and prevent any unexpected repairs.

If NSW experiences extreme Summer temperatures, you may need to be servicing HVAC systems more often. In areas with very hot summers or very cold winters, it’s a good idea to have your system checked every six months.

How to determine when your HVAC servicing is required

If your HVAC system is over 10 years old, you should have it serviced every year. If it’s under 10 years old, you should have it serviced every other year. However, there are other factors that can affect how often you need to have your system serviced. Here are a few things to keep in mind:

– The type of HVAC system you have: Some systems require more frequent servicing than others.

– The climate you live in: If you live in an area with extreme weather conditions (hot or cold), your system will likely need to be serviced more often.

– How often you use your system: If you use your system frequently, it will need to be serviced more often than if you only use it occasionally.

If you’re not sure when the last time your business was regularly servicing HVAC systems, consult with our team of professional HVAC technicians at Coalfields Climate Control. We will be able to assess your individual situation and give you the best advice on how to keep your air conditioning, heating and cooling running smoothly.

What are some warning signs for HVAC issues?

If you notice any strange noises coming from your HVAC system, it could be a sign that something is wrong. Another warning sign is if your energy bills start to spike for no apparent reason. These are just a couple of examples. – if you notice anything out of the ordinary with your HVAC system, it’s best to call a professional for a diagnosis and potential repairs.

What is the cost of HVAC maintenance?

HVAC systems are a vital part of any home or office, and their maintenance is important to keeping them running smoothly. However, servicing HVAC and the related maintenance can be costly, if not done regularly. It’s important to get guidance from our experienced team so we can advise you of the most affordable maintenance plan.

In most cases, we recommend having your HVAC system serviced at least once a year, preferably in the spring or autumn. This will help ensure that your system is running efficiently and catch any potential problems before they become major issues.

If you have a newer system, you may not need to have it serviced as often. However, if you have an older system or one that has been giving you trouble, you may want to consider having it serviced more frequently.

The cost of Servicing HVAC units and maintenance will vary depending on the type of system you have and the frequency of service. However, it’s generally a good idea to budget for at least one annual service call. This will help keep your system running smoothly and prevent costly repairs down the road.

What are the signs of HVAC system faults?

One of the most common signs that your HVAC system needs servicing is strange noises coming from the unit. If you notice any hissing, banging, or grinding sounds, it’s time to call a professional. Another sign is less than stellar performance from your unit. If it doesn’t seem to be keeping your home as cool or warm as it should, there could be an issue that a trained technician can fix. Lastly, if your energy bills have been spiking, it could be due to an inefficient HVAC system. Servicing HVAC systems regularly can help keep it operating at peak performance and help keep your energy costs down.

How long does servicing HVAC systems take?

Servicing HVAC systems is a necessary task that should be done regularly in order to keep the system running smoothly and efficiently. However, many people wonder how long the servicing process actually takes.

The answer to this question depends on a few different factors, such as the type and size of the HVAC system, the frequency of use, and the level of maintenance that is required. For example, a small residential HVAC system may only need to be serviced once a year, while a large commercial system may need to be serviced every few months.

In general, the servicing process itself does not take very long. Most servicing HVAC technicians can service a typical system in an hour or less. However, it is important to remember that this is just the time required for the actual servicing tasks. There may also be additional time required for travel and set-up, depending on the location of the HVAC system.


It’s important to be servicing HVAC systems regularly in order to keep it running smoothly and efficiently. We recommend having your system checked at least once a year, but depending on your usage, you may need to have it serviced more often. If you notice any issues with your system, be sure to call our professional team as soon as possible so we can fix the problem before it becomes worse.

Posted onSeptember 15, 2022

Post Written by

Brendan Ward is a senior HVAC+R contractor, renowned in his industry as the go-to person for advice, design and planning of commercial air conditioning installations. Brendan has been a qualified professional in both the residential and industrial refrigeration and air conditioning sector for almost 25 years, and has owned Coalfield's Climate Control, a leading air conditioning company in the Hunter Valley for over a decade.

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