Regular air conditioning servicing is essential to ensure your home or business runs efficiently while keeping energy costs low. Over time, dust buildup, worn-out components, and issues with cooling gas can reduce your unit’s performance, leading to higher electricity bills and less effective cooling.
At On The Hour Service, we specialise in comprehensive air conditioning maintenance to keep your system running smoothly. Our expert servicing helps prevent unexpected breakdowns and expensive repairs, so you can stay cool and worry-free all year round.
Our team ensures that your system functions smoothly, lasts longer, and keeps your indoor air cleaner. Regular maintenance with On The Hour Service will help keep your air conditioner reliable and energy efficient throughout the year.
Why Regular Air Conditioner Servicing Is Essential
Improved efficiency and performance
Proper air conditioner servicing ensures that the parts of your air conditioner are clean and running as they should, therefore improving overall efficiency, which in turn helps to improve air quality. When the system functions properly, it maintains constant temperatures and cools your space faster. This prevents overheating, reduces strain on components, and enhances performance, enabling your air conditioning system to provide consistent comfort without wasting energy.
Lower energy bills
A well-maintained air conditioner operates efficiently, resulting in lower electricity consumption. Air conditioner filters should be cleaned or replaced, refrigerant levels checked, and dust removed to prevent your system from overworking. This lowers energy use, effectively reducing your electricity bills. Regular servicing helps your AC unit stay in top condition, thereby managing your energy usage.
Longer lifespan of the unit
Recommended servicing helps detect and address minor issues early. Ensuring that your coils are clean, refrigerant levels are correct, and all wires are secure reduces the chances of poor performance. By completing these tasks, your air conditioner unit is less likely to fail prematurely and can provide reliable cooling by running efficiently.
Better air quality
Servicing includes cleaning or replacing the air conditioner’s filters and coils to remove dust, allergens, and mould. This process keeps harmful particles out of your home, maintaining good indoor air quality. A cleaner environment improves breathing and supports healthy living for people with allergies or asthma.
Prevent costly repairs
Regular inspections help identify problems such as leaks or unpleasant odours early, allowing them to be addressed promptly. Catching issues while they’re small helps avoid costly breakdowns, and an air conditioning professional can assist with this. Regular maintenance saves on emergency repairs, reduces downtime, and ensures your investment lasts.

How Often Should an AC Be Serviced?
To keep your air conditioner working well, it should be checked and serviced at least once a year, ideally before the warmer seasons begin. In areas with humid, dusty conditions or where the system is used frequently, servicing twice a year is recommended.
Routine visits allow us to detect issues early, test refrigerant pressure, and ensure all components are in good working condition. If you notice your air conditioner isn’t performing properly or is making unusual noises, arrange for a professional inspection as soon as possible. Regular care prevents breakdowns and helps your unit run longer.
Signs Your AC Needs Servicing
Weak airflow
Reduced airflow from your air conditioner could indicate clogged filters, blocked ducts, or worn components. Poor circulation results in less effective cooling and extra strain on the unit—an indicator that professional servicing is needed.
Strange noises or odours
Grinding, buzzing, or rattling sounds from your AC often signal internal issues. A strong odour from the indoor unit may mean there’s mould or mildew present. These issues—especially in ducted systems—should be addressed by a professional immediately to maintain safe and efficient cooling.
Rising energy bills
A sudden increase in energy bills without a change in usage is often a sign of an inefficient air conditioning system. Common causes include faulty components, refrigerant leaks, or dirty filters. Servicing improves efficiency, maintains cooling performance, and helps reduce energy costs.
Inconsistent temperatures
If some rooms are too hot or too cold, or if your unit cycles on and off frequently, this could point to clogged filters or vents, refrigerant leaks, thermostat problems, or sensor faults. A professional can diagnose and fix these problems to ensure consistent, reliable cooling throughout your home or workplace.
What’s Included in a Professional AC Service?
Filter cleaning or replacement
Cleaning or replacing air filters improves airflow and keeps your ducts free from dust. A clean air filter reduces strain on the AC, improves cooling efficiency, and helps purify indoor air by removing allergens and contaminants. Proper filter maintenance helps your unit run smoothly and last longer.
Checking refrigerant levels
Technicians check refrigerant levels and inspect for leaks to ensure efficient cooling. Low or leaking refrigerant reduces cooling performance and forces the compressor to work harder, increasing the risk of damage. Correct refrigerant levels improve efficiency, reduce energy use, and prevent costly repairs due to system stress or overheating.
Coil and drain cleaning
Cleaning the condenser and evaporator coils removes dirt and debris that hinder heat exchange, boosting cooling performance. Clearing the drain line prevents potential leaks that can cause mould growth or water damage. Regular coil and drain maintenance ensures reliable and safe operation, extending your AC’s lifespan.
Thermostat and electrical check
A thorough service includes inspecting electrical connections for safety and reliability, and testing the thermostat for accurate temperature control. Tightening loose wires and checking circuit components ensures proper cycling of your AC, maintaining consistent cooling and reducing the risk of electrical faults or fire hazards.
Conclusion
Regular air conditioner servicing is essential for efficient system operation, reducing electricity bills, and extending the life of your unit. Early maintenance by qualified technicians ensures comfort and peace of mind by improving air quality and preventing unexpected breakdowns. Professional servicing at least once a year—or more frequently in challenging environments—ensures the reliability of your AC system. Neglecting air conditioner maintenance can result in inefficient cooling and costly repairs. Trust On The Hour Service for comprehensive, expert AC maintenance that protects your investment and keeps your home or business comfortable all year round.
FAQ's
Do I need to service my air conditioner every year?
Yes, it’s important to schedule regular servicing for your air conditioner annually to keep it running at peak performance. Regular maintenance helps prevent breakdowns, improves energy efficiency, maintains air quality, and extends the lifespan of your cooling system.
What happens if I don’t service my AC regularly?
Failing to service your air conditioner regularly can lead to reduced efficiency, higher electricity bills, and an increased risk of breakdowns. Dust and debris buildup lower air quality, and minor issues left unchecked can result in costly repairs or early replacement.
How much does it typically cost to service an air conditioner?
Air conditioner servicing typically costs between $75 and $200, depending on the type of unit, the required service, and your location. More extensive repairs or extra maintenance may raise the total cost.
How often should I change or clean my AC filter?
AC filters should be checked monthly and cleaned or replaced every 1 to 3 months. If you have pets or suffer from allergies, more frequent changes are recommended to ensure optimal airflow and indoor air quality.
Can I service my air conditioner myself?
While you can perform simple tasks like cleaning or changing filters, professional servicing is essential for checking thermostats, electrical components, and overall system safety. Attempting complex repairs on your own can be risky and may void your warranty, so it’s best to hire a professional before it leads to costly replacement.
What’s included in a professional AC service?
A professional AC service typically includes cleaning or replacing filters, checking refrigerant levels, cleaning condenser coils and drain lines, inspecting electrical connections, testing the thermostat, and checking overall system performance and safety.
93 Exley Road Wedderburn NSW 2560 Campbelltown & South West Sydney
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