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A safety switch keeps tripping because it has detected a fault — such as current leakage, moisture, a faulty appliance, damaged wiring or an overloaded circuit. Unlike a nuisance trip, repeated tripping is a warning sign that the fault is still present.Â
The most likely causes are a faulty appliance, water in an outdoor fitting, damaged wiring, earth leakage, or too many appliances on one circuit.
If it trips once, unplug appliances and reset it once if safe. If it trips again, stop using that circuit and call a licensed electrician.
A circuit breaker keeps tripping because it is protecting your wiring from overheating. The most common reasons are an overloaded circuit, damaged cable, faulty appliance or short circuit that needs to be properly tested and fixed.Â
The most likely causes are too many appliances using one circuit, a faulty appliance drawing excess power, damaged cable, a short circuit, or a switchboard issue.
A one time trip may be a temporary overload. If it trips again after reset, do not keep forcing it on. A licensed electrician can test the circuit and find the fault safely.
Lights flicker or dim because of a loose connection, overloaded circuit, faulty fitting, ageing wiring or voltage drop when larger appliances start. A single flickering globe is often minor, but flickering across several rooms points to a wider fault.Â
The most likely causes are a loose wire, failing fitting, overloaded lighting circuit, old wiring, or switchboard strain.
Replace the globe first if only one light flickers. If flickering continues, affects multiple rooms, or comes with buzzing, heat or burning smells, book an electrical inspection.
A power point sparks or buzzes because of loose wiring, worn contacts, electrical arcing or a damaged outlet. These faults create heat inside the fitting and raise the risk of electric shock, appliance damage or fire.Â
The most likely causes are a loose connection behind the outlet, worn internal contacts, cracked fittings, too many devices on one socket, or arcing inside the power point.
Stop using the outlet if sparks repeat or you notice buzzing, heat, black marks, smoke or burning smells. Call a licensed electrician.
A home may have unsafe wiring if you notice frequent power trips, flickering lights, burning smells, buzzing outlets, warm switches, damaged power points, or power loss in certain rooms. Older homes, renovated homes and homes with previous DIY electrical work can hide wiring faults behind walls or ceilings.
The most likely signs are repeated safety switch trips, lights flickering across multiple rooms, burning smells near fittings, warm outlets, damaged cabling, old switchboards, or loose power points.
Unsafe wiring is difficult to confirm without testing equipment. If these signs appear, arrange a licensed electrical inspection.
Proactive maintenance is the key to preventing major issues. Here’s how Smartfix helps homeowners across Perth protect their homes and families:
Regular electrical safety inspections help find hidden faults before they become dangerous.We recommend a full inspection every 3–5 years, or before purchasing a new property. A licensed electrician can check:
This is useful for older homes, renovated homes, rental properties, or homes with repeated electrical issues. The table below shows how regular electrical checks compare with leaving faults undetected across risk, safety, cost and long term protection.Â
| With regular electrical checks | Without regular electrical checks | |
| Fault risk | A large number of switchboard faults can be prevented or reduced when overload, heat damage, worn breakers and loose connections are found early. | Faults may stay hidden until they cause tripping, burning smells, buzzing outlets or power loss. |
| Safety | Safety switches, circuits and switchboard condition can be checked against the home’s current electrical load. | Older switchboards or faulty safety switches may leave parts of the home less protected. |
| Cost and scheduling | You have time to get a custom quote, choose a suitable booking time and fix the issue before it becomes urgent. | Emergency electrical faults are often more costly, more disruptive and harder to fit around work, family or tenants. |
| Convenience | Work scheduled around the household before any disruption occurs. | Unexpected outages can affect kitchens, home offices, lighting or important appliances. |
| House value | A well-maintained switchboard can support the home’s appeal to buyers and help avoid price negotiations over electrical compliance at inspection. | An outdated or non-compliant switchboard is frequently flagged in building inspections, giving buyers grounds to negotiate the price down. |
| Long term protection | The switchboard can be reviewed as new appliances, air conditioning, solar or EV charging are added. | Electrical demand can increase over time without the switchboard being checked. |
*Switchboard fault prevention with and without regular electrical checksÂ
Overloading power points and circuits is one of the most common causes of tripping breakers, warm outlets and overheating in Perth homes. To reduce the risk:Â
If the same circuit keeps tripping, Smartfix licensed electricians can help to check whether it is overloaded or unsafe.
Replacing damaged power points, switches and fittings early helps prevent sparking, buzzing, overheating and arcing from developing further. Replace them early if you notice:
Do not keep using damaged fittings. The fault may be behind the outlet or switch. Smartfix licensed electricians can help to replace the power points.
Old switchboards may not suit modern Perth homes with more appliances, air conditioning, home offices, solar systems or EV chargers.
A switchboard upgrade can help:
Book an inspection with Smartfix if your switchboard has old fuses, limited circuits, frequent trips, or unclear safety switch protection.Â
In WA, smoke alarms must be hardwired and installed in all homes before they’re sold or rented. Working smoke alarms are an important last line of defence if an electrical fault causes smoke or fire inside the home. To reduce risk:
Professional fault testing is the safest and most accurate way to locate electrical faults that are hidden behind walls, ceilings, outlets or switchboards. Professional testing can help identify:
Homeowners should not open outlets, test live wiring or work inside a switchboard. Smartfix licensed electricians use professional fault testing devices to help locate the cause of electrical issues without unnecessary damage to your home. This can help identify problems such as damaged wiring, overloaded circuits, loose connections, earth leakage, faulty appliances or switchboard faults.Â
Some electrical faults need urgent help. Call an emergency electrician if you notice burning smells, smoke, repeated sparks, buzzing outlets, heat around switches, power loss in part of the home, or safety switches that keep tripping.
Smartfix can help with emergency electrical fault repairs for Perth homes. Our licensed electricians provide prompt fault finding and repair support when electrical issues need urgent attention. While we’re not a 24/7 service, our team offers out of hours emergency support, with fast responses when urgent issues arise.
Emergency services include:
Our fully stocked vans and licensed electricians are ready to respond quickly across Perth metro areas.
If you’re renovating your home, installing a new kitchen, or planning an extension, you’ll likely need electrical updates. Smartfix works alongside your builder, cabinetmaker, or contractors to ensure everything runs smoothly.
We provide:
Whether it’s a small addition or a full transformation, we ensure your electrical system is safe, functional, and ready for the future.
Smartfix is Perth’s go-to multi-trade provider, with licensed electricians ready to handle everything from a new powerpoint to full electrical renovations. Our team prioritises safety, clear communication, and honest pricing, backed by a workmanship guarantee and 0% interest payment plans through Brighte.
What sets us apart:
Whether it’s time for a smoke alarm upgrade, a switchboard inspection, or you’re just not sure why the lights keep flickering, Smartfix is here to help.
Call 9407 2942 or book online for a free quote.
Licensed. Insured. Guaranteed.
Electrical maintenance across the Perth region.
Written by Finley Dearlove, Head of Installers at Team Smartfix, with over 8 years of hands-on electrical service experience supporting Smartfix residential work across Perth.
Yearly checks are recommended for high demand systems such as air conditioning circuits, switchboards, safety switches, ovens, pool equipment and outdoor power. For a full home electrical inspection, Perth homeowners should book every 3 to 5 years.Â
Before booking, check the service scope covers fault finding, switchboards, safety switches, wiring, power points and lighting circuits. Ask how quotes are given, what is included, and whether extra charges apply.When you call, explain the fault, where it happens, and any signs like tripping switches, flickering lights, sparks, burning smells or power loss. Smartfix provides electrical fault checks for Perth homes, with custom quotes, no hidden fees and no call out fees.
Smartfix does not recommend using online tutorials or DIY devices to find electrical faults yourself. Without proper electrical training and licensed trade knowledge, testing live wiring, opening power points, removing switches or inspecting a switchboard can be dangerous.Â
If your hot water has stopped working, it’s often an easy fix. Learn the common reasons and safe checks to try first.
From flickering lights to full switchboard upgrades, this guide helps Perth homeowners understand electrical risks, when to DIY, and how to choose a licensed electrician.
Smartfix partnered with Horizon Power to help Esperance homes and businesses switch from gas to electric, delivering energy-efficient upgrades and safer systems.
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