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Electrical Safety Upgrades

Electrical Safety Upgrades near you

An electrical safety upgrade is the bundle of work that brings an older installation up to the protection a modern one has: safety switches covering the circuits that do not have them, sound earthing, a switchboard with room and labelling, and the removal of the improvisations that accumulate in a house over fifty years. It is the least glamorous electrical spend in any home and the one with the clearest return, because it is the work that turns a fault into a tripped device rather than an injury or a fire.

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This type of work often has to be done by a licensed or certified trade. Ask to see licences and proof of insurance before work starts.
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In several states it has stopped being optional. Western Australia requires residual current devices protecting all power point and lighting circuits before a property is sold or leased, with a minimum of two, installed by a licensed electrical contractor. Queensland requires a safety switch for general purpose socket outlets, with the obligation attaching within ninety days of becoming the owner of a property and within ninety days of the start date of a tenancy agreement. Victoria requires an electrical safety check of a rental property's installations, fixtures and fittings every two years, carried out by a licensed or registered electrician.

Those triggers are what turn a safety upgrade into a deadline. If you are selling, letting, or have just bought, the question is not whether the work is worth doing but whether you have the time you think you have.

What a safety upgrade normally includes

  • Residual current devices covering the circuits that currently have none, which in older houses is usually the lighting, the stove and the fixed appliances.
  • Replacement of rewireable ceramic fuses with modern protective devices that disconnect a fault quickly and can be reset safely.
  • Verification and repair of the earthing and bonding of the installation, including bonding to metallic water pipework where required.
  • A switchboard with physical capacity, correct labelling and a schedule, so the next electrician is not guessing.
  • Removal or make-safe of redundant circuits, abandoned cable and non-compliant additions found during the work.
  • Replacement of damaged powerpoints, switches and fittings, particularly in wet areas and outdoors where they fail first.
  • Interconnected smoke alarms where the state requires them, which is a related obligation covered in its own guide rather than here.

The state triggers that turn a good idea into an obligation

Western Australia ties the requirement to the transaction. Residual current devices must be properly installed to protect all circuits supplying power points and lights before the land title is transferred on a sale, and a landlord must arrange a minimum of two before offering a property for lease. The state is clear that two is a minimum rather than a target, that more may be needed, and that the installation must be carried out by a licensed electrical contractor, who determines the correct number and rating.

Queensland ties it to time. A safety switch must be installed for general purpose socket outlets, and the obligation runs from the event: within ninety days of becoming the owner of a property, and within ninety days of the start date on a tenancy agreement for domestic rental accommodation. The Electrical Safety Office's position is that safety switches should be fitted to all circuits, not only to the ones the law names.

Victoria ties it to inspection rather than installation. Rental providers must have an electrical safety check of the electrical installations, fixtures and fittings carried out every two years by a licensed or registered electrician, keep the record, and show it to a renter who asks. Every other state and territory sets its own arrangements, so confirm the position where the property actually is.

Houses that need this work whether or not a deadline applies

  • A switchboard with rewireable fuses, or with fuse wire and a spare reel sitting on top of it.
  • A board where only some circuits have a test button, which usually means the powerpoints are protected and nothing else is.
  • No labelling, or labelling that no longer matches what the circuits actually feed after decades of alteration.
  • A safety switch nobody has ever tested, or one that does not trip when its test button is pressed.
  • Any tingle from a tap, an appliance or a metal fitting, which is an urgent call rather than an upgrade item.
  • Extension leads and double adaptors as permanent infrastructure, which is a symptom of too few circuits rather than too few powerpoints.
  • A house about to be let, sold or occupied by someone elderly, very young or with a medical device.

How a safety upgrade runs, and what it uncovers

It starts with testing, not with buying devices. The electrician establishes what each circuit is, what condition the cable is in, whether the earthing is sound, and whether the board can physically take what the job needs. That testing is what decides how big the work becomes, because a safety switch fitted to a circuit with deteriorated insulation will trip repeatedly and correctly, and the real problem will be the cable.

The work itself happens in planned outages. Devices are installed and the circuits are transferred to them, the earthing is corrected, damaged accessories are replaced, and anything redundant is removed or made safe. Where the board has no capacity, the job becomes a switchboard upgrade, which is covered in its own guide.

It finishes with evidence. Every device is tested for its trip performance rather than by pressing the button on the front, the board is labelled with a schedule, and you receive the compliance document your state requires. For a landlord or a vendor, that document is the whole point of the exercise, so ask what you will be given before the work starts.

Licensing, certificates and why unlicensed work costs more later

Every item on the list is licensed work, and in the states that mandate the outcome the licence is written into the obligation itself. Western Australia requires the residual current devices to be installed by a licensed electrical contractor, who determines the correct number and rating rather than the owner, and requires that contractor to give you an electrical safety certificate within twenty-eight days for work other than maintenance or a like-for-like replacement of equipment. Queensland's requirement is likewise satisfied only by an approved safety switch installed by a licensed electrician.

In New South Wales the electrician lodges a Certificate of Compliance for Electrical Work, which is the declaration that the work is electrically safe. That certificate, together with the test results, is what a buyer's conveyancer, an incoming tenant's agent or an insurer will ask to see.

The consequence of getting this wrong is not only a penalty. Unlicensed electrical work is the thing an insurer will look for after a fire, and a property let or sold without the protection the state required is a problem that surfaces at the worst possible moment.

Living with the upgrade: testing, and what a trip is telling you

  • Press the test button on every safety switch on the board at a regular interval, confirm it trips, and reset it; that is the one electrical check a householder may do.
  • A device that does not trip on its test button is a fault to report immediately, not something to try again next month.
  • Keep the board accessible: not behind a wardrobe, not in a locked cupboard whose key nobody can find at night.
  • Treat a repeated trip as information. A safety switch that trips on the same circuit is finding something, and the useful response is to identify the appliance or the circuit rather than to hold the switch up.
  • Write down what happened when a device trips, because intermittent faults are diagnosed from the pattern rather than from the moment the electrician arrives.
  • Keep the certificates, the test results and the board schedule together, since the next owner, tenant or insurer will want them.

Your rights on the work, and how LokalMatch fits an upgrade

The installation is a service and the devices are goods, and the ACCC says consumers automatically receive guarantees on both: goods must be of acceptable quality, match their description and be fit for any purpose made known, and services must be carried out with an acceptable level of care and skill. Where the purpose was to satisfy a state requirement before a sale or a lease, say so in writing when you book, because that makes the compliance outcome part of what was agreed rather than an assumption.

On LokalMatch you set out the property, its age, whether a sale or a tenancy is driving the timing, and your postcode in one request, and electricians covering that postcode contact you; the requests they receive are what they pay for. LokalMatch does not do the work, does not set prices and does not vet, rank or recommend the businesses that get in touch, so verifying the licence and confirming what documentation you will receive stays with you.

Electrical Safety Upgrades: frequently asked questions

Do I have to install safety switches before selling my house?

In Western Australia, yes. Residual current devices must be properly installed to protect all circuits supplying power points and lights before the land title is transferred, with a minimum of two, fitted by a licensed electrical contractor who determines the correct number and rating. In Queensland, the obligation runs to the new owner: an approved safety switch must be installed for general purpose socket outlets within ninety days of becoming the owner. Other states and territories differ, so check the requirement where the property is.

What are the rules for rental properties?

They vary by state. Western Australia requires a landlord to arrange a minimum of two residual current devices before offering a property for lease. Queensland requires a safety switch for general purpose socket outlets within ninety days of the start date on the tenancy agreement for domestic rental accommodation. Victoria requires an electrical safety check of the installations, fixtures and fittings every two years by a licensed or registered electrician, with the record kept and shown to a renter on request. Confirm the position in your own state before letting.

Is a circuit breaker the same as a safety switch?

No, and this is the most common misunderstanding at the switchboard. A circuit breaker protects the wiring from overload and short circuit; it is there to stop the cable overheating. A safety switch, or residual current device, detects current leaking to earth, which is what happens when a person becomes part of the circuit, and disconnects fast enough to matter. A board full of circuit breakers with no residual current protection offers nothing to a person touching a live conductor.

How many safety switches does a house need?

Enough to cover the circuits your state requires, and more than the legal minimum if you want the house to stay usable. Western Australia sets a minimum of two protecting all power point and lighting circuits and is explicit that more may be needed, with the licensed electrical contractor deciding the correct number and rating. The practical argument for more is that a single device covering many circuits takes the whole house out when one appliance faults, which is why electricians often recommend splitting protection across the board.

My safety switch keeps tripping. Should I just replace it?

Usually not. A device that trips repeatedly is generally doing its job and finding leakage, most often from a faulty appliance, a wet outdoor circuit or deteriorated cable insulation. Replacing the device without finding the cause removes the warning and leaves the fault. Note which circuit trips and when, unplug appliances on that circuit one at a time to see whether the trips stop, and give an electrician that pattern to work from.

Can I test the safety switches myself?

Yes, and you should. Pressing the test button on each device, confirming it trips, and resetting it is the one electrical check a householder may safely perform, and a device that fails to trip is a fault to report immediately. What you cannot do is measure the trip time, which is what determines whether the device disconnects fast enough; that requires an instrument and a licensed electrician, and it is part of a periodic safety check.

Sources

  1. Government of Western Australia: RCD safety switches
  2. Electrical Safety Office Queensland: Electrical safety in rental properties
  3. Energy Safe Victoria: Residential property safety checks
  4. Consumer Affairs Victoria: Minimum standards for rental properties
  5. NSW Government: Electrical licences and certificates
  6. Government of Western Australia: Having electrical work done
  7. ACCC: Consumer rights and guarantees

Written by the LokalMatch editorial team. Last reviewed 22 September 2026. How we write and check our guides

What affects the cost of electrical safety upgrade

Prices depend on the details of your project. We only publish price ranges when they’re backed by real LokalMatch quote data or reliable sources. Until then, here’s what usually changes the price:

  • Type and amount of work, from a single fixture to a full rewire
  • Condition and age of the existing wiring
  • Panel and service capacity
  • Distance from the panel to the new circuit
  • Access through finished walls and ceilings
  • Permits and inspections

How to compare electricians before you hire

  • Hire a licensed electrician or electrical contractor for any wiring, panel or new circuit work.
  • Ask whether the work needs a permit and inspection, and make sure the electrician arranges it.
  • Get a written quote that lists fixtures, materials, patching of walls and ceilings, and permit costs.
  • For panel upgrades and EV chargers, ask them to check whether your electrical service can handle the added load.
  • Choose someone who explains what they found in plain language before starting.

Questions to ask electricians before you hire

  • Are you licensed for electrical work in my area?
  • Will you get the permit and arrange the inspection?
  • Can my current panel and service handle this work?
  • Will you need to open walls or ceilings, and who patches them afterwards?
  • Is the price fixed, or could it change once you see the existing wiring?
  • What warranty do you offer on your work?

When to call a pro for electrical safety upgrade

  • Burning smells, scorch marks or warm outlets and switches: turn off the circuit at the panel if it's safe to do so and call an electrician.
  • Breakers that trip again and again
  • Flickering or dimming lights that aren't fixed by changing the bulb
  • Any sparking, buzzing or exposed wiring

Electrical safety upgrade permits and local rules

Some electrical safety upgrade work needs a permit or has to meet local bylaws. Rules vary by municipality, so ask your pro whether a permit is needed and who will apply for it — and check with your city or town if you’re unsure.

Permits and licensing

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