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Electrical, Heating & Cooling Solutions
Power Outages & Loss of Power
Fast Fault Finding and Electrical Repairs Across Melbourne's West
Losing power can be frustrating and, in some cases, dangerous. Whether your entire property has lost electricity, only part of your home is affected or a single circuit keeps switching off, understanding the cause is the first step towards restoring power safely.
At Total Comfort Electrical & Air, we specialise in diagnosing electrical faults and restoring power to homes throughout Melbourne's west. Our licensed electricians use professional testing equipment to identify the source of the problem and carry out safe, reliable repairs that comply with Australian Standards.
If you're experiencing an electrical fault and you're unsure what to do next, this guide explains the most common causes of power loss and when it's time to call a licensed electrician.
Why Has My Power Gone Out?
Not every power outage has the same cause. Some faults originate from the electricity network, while others are isolated to your property.
Some of the most common reasons include:
A power outage affecting your street or suburb
A tripped safety switch (RCD)
A circuit breaker that has tripped due to an overloaded circuit
A faulty electrical appliance
Damaged wiring
A failed switchboard component
Storm or weather-related damage
Loose electrical connections
Underground cable faults
Ageing electrical installations
Correctly identifying the cause is important because simply resetting a switch without understanding why it tripped can allow a dangerous fault to remain.
Whole House Has No Power
If your entire home has lost power, first check whether neighbouring properties are also affected.
If nearby homes have also lost electricity, the problem is likely related to the electricity distributor rather than your home's electrical system.
If only your property is affected:
Check whether your main switch is ON.
Check whether your safety switch or circuit breakers have tripped.
Look for obvious signs of damage, burning smells or buzzing noises.
Do not attempt electrical repairs yourself.
If power cannot be restored safely, contact a licensed electrician.
Only Half My House Has Lost Power
Partial power loss is one of the most common faults we attend.
This can occur when:
One circuit breaker has tripped.
A safety switch has isolated part of the installation.
A loose connection has developed.
A breaker has failed.
A switchboard fault has occurred.
Because only certain circuits are affected, homeowners often assume the problem is minor. However, intermittent power loss can indicate deteriorating electrical connections that require professional inspection.
Safety Switch Keeps Tripping
Safety switches are designed to protect people from electric shock.
If your safety switch repeatedly trips, it is detecting an electrical fault somewhere within the installation or an appliance connected to it.
Common causes include:
Faulty appliances
Water entering electrical equipment
Damaged wiring
Faulty lighting
Outdoor electrical faults
If the safety switch immediately trips again after being reset, leave it switched off and arrange for a licensed electrician to investigate the fault.
What Should You Check Before Calling an Electrician?
Before arranging an emergency call-out, you can safely perform a few basic checks:
✓ Check if neighbouring homes have also lost power.
✓ Inspect your switchboard for tripped breakers or safety switches.
✓ Unplug any appliance that was operating when power was lost.
✓ Attempt to reset the breaker once only.
✓ If it trips again immediately, stop resetting it.
Never remove switchboard covers or attempt electrical repairs yourself.