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Maintenance & SERVICE.

At Clements, we know that maintenance can prevent a lot of the air conditioning issues that people run into; saving our clients money in the long run and reducing their energy bills thanks to increased efficiency.

We offer regular maintenance services to all our air conditioning customers throughout Maitland, Newcastle, Port Stephens and Hunter Valley, NSW.

Some of the air conditioning maintenance services we provide:

System efficiency testing

Air balancing

Sensor and control calibration

Leak detection, repair and recharging

Filter cleaning and replacement

Fan and drive belt maintenance

cleaning and testing of electrical component

System sanitizing

System sanitizing


It is important that air conditioning systems are regularly maintained to ensure the best performance from your equipment in terms of comfort, air quality and energy efficiency.

Regular and Effective maintenance will:

Improve comfort and consistent temperature throughout your home, workplace or office building

Prolong the life of your air conditioning equipment by many years

Improve the air quality of the conditioned space

Attend to small problems before they become big issues; reducing the cost of operation and replacement

Greatly improve energy efficiency; reduce the cost of operation and power bills

typical check-up.

An air conditioning maintenance check-up could include:

A Cooling Specific air conditioning maintenance check-up could include:

Check thermostat settings

To ensure the cooling and heating system keeps you comfortable when you are home and saves energy while you are away.

Tighten all electrical connections

And measure voltage and current on motors. Faulty electrical connections can cause unsafe operation of your system and reduce the life of major components.

Lubricate all moving parts

Parts that lack lubrication cause friction in motors and increases the amount of electricity you use.

Check and inspect the condensate drain 

In your central air conditioner, furnace and/or heat pump (when in cooling mode). A plugged drain can cause water damage in the house and affect indoor humidity levels.

Check controls of the system

To ensure proper and safe operation. Check the starting cycle of the equipment to assure the system starts, operates, and shuts off properly.

Clean evaporator and condenser air conditioning coils

Dirty coils reduce the system’s ability to cool your home and cause the system to run longer, increasing energy costs and reducing the life of the equipment.

Check your central air conditioner’s refrigerant level

And adjust if necessary. Too much or too little refrigerant will make your system less efficient increasing energy costs and reducing the life of the equipment.

Clean and adjust blower components

To provide proper system airflow for greater comfort levels. Airflow problems can reduce your system’s efficiency by up to 15%.


If your air conditioner needs a clean or service, give our experts at Clements a call. Our aim is to keep your air conditioning well maintained and running at its best. Call for a service appointment today.