🔧 Induction Cooktop Installation Guide for Australia

Published 24 August 2026 · Updated 16 September 2026

Written & fact-checked by the Induction Cooktop Australia research team, using published manufacturer specifications and Australian retail pricing — see our editorial process.

Installing a built-in induction cooktop is not a DIY job in Australia — but knowing what's involved helps you budget accurately and plan a renovation without surprises partway through.

Licensed electrician required

Induction cooktops draw significant continuous power and must be hard-wired, or connected via an approved isolation switch, by a licensed electrician. This is a legal requirement in every Australian state and territory, and skipping it can void both your home and contents insurance and the appliance's manufacturer warranty.

Dedicated circuit

Most 60cm four-zone cooktops need a dedicated circuit sized to the model's rated load — commonly in the 20–32A range depending on total wattage; larger 90cm five-zone models may need a higher-rated circuit again. If you're switching from gas, expect to run new dedicated wiring back to your switchboard, so get a firm quote from a licensed electrician before finalising your appliance purchase, so there are no surprises on install day.

Benchtop cutout

Check the exact cutout dimensions listed on the product's spec sheet before purchase — they vary slightly between brands even at the same nominal width, such as 60cm, 70cm or 90cm. If you're replacing an existing ceramic or gas cooktop, measure the current cutout precisely and compare it to the new model's required cutout; stone or engineered-stone benchtops may need a professional re-cut if the sizes don't match, which is a real added cost worth budgeting for upfront.

Clearances and ventilation

Follow the manufacturer's minimum clearance specification to adjacent walls, cabinetry, and any rangehood mounted above. Most induction cooktops also require a minimum air gap beneath the unit for the cooling fan to draw air — don't install one directly above a sealed drawer or solid cabinet base without first checking the specific model's compatibility with that configuration.

Typical installation cost

Budget roughly $150–$400 AUD for standard electrical connection work where existing wiring is adequate, and meaningfully more if new circuit wiring back to the switchboard is required. Always get at least two quotes from licensed electricians before committing, since pricing varies by region and by how much existing wiring can be reused.

Before you buy

Confirm your switchboard has available capacity, measure your cutout precisely, and check the product's clearance requirements against your kitchen layout — then browse our comparison table to find a model that genuinely fits both your kitchen and your electrical setup.

What the electrician actually does on the day

Knowing the sequence helps you spot when a quote is missing something. A straightforward installation runs roughly like this: isolate the circuit at the switchboard; disconnect and remove the old appliance; run or verify the dedicated circuit back to the board and fit an appropriately rated breaker and RCD protection; check the cutout and clearances; seat the cooktop and secure it with the supplied brackets; terminate the cooktop's connection at an isolation point; then test and commission — confirming every zone works, the RCD trips correctly, and the earth is sound.

The one step people don't expect is the isolation switch. Fixed appliances are generally required to have a means of isolation that is accessible without moving the appliance, which usually means a switch on the wall nearby or inside an adjacent cupboard. If your kitchen doesn't already have one, adding it is part of the job, and it's a common reason a quote comes in higher than a friend's did.

On completion, a licensed electrician must provide you with a certificate of electrical safety (the exact name and process varies by state — it's a Certificate of Compliance for Electrical Work in NSW, a Certificate of Electrical Safety in Victoria, and so on). Keep it. It's what proves compliant installation if you ever make a warranty or insurance claim, and it's a document buyers' conveyancers sometimes ask about when you sell.

Why the switchboard is the usual surprise

Most installation quotes that blow out do so at the switchboard rather than the cooktop. Three situations are common in Australian housing:

• No spare ways. The board is physically full, so there's nowhere to land a new breaker without a sub-board or a board upgrade.
• Old ceramic fuses or no RCD. Older boards frequently predate current safety-switch requirements, and adding a new circuit generally means bringing the relevant protection up to date.
• Insufficient supply capacity. Less common, but a real constraint in some apartments and older homes, particularly where other high-draw appliances (ducted air conditioning, an electric hot water system, EV charging) already exist.

This is exactly why the cheapest useful thing you can do is have an electrician look at your board before you choose a model. If capacity is tight, a cooktop with a power management setting — which caps total draw so the appliance can run on a smaller circuit, at the cost of slower simultaneous heating — may let you avoid a board upgrade altogether. That single feature can be worth more than any cooking function on the spec sheet.

Replacing gas with induction

Converting from gas adds one trade and one decision. The gas line must be disconnected and capped by a licensed gasfitter — it is not something an electrician can do, and it is not a DIY job. Sequence matters: the gasfitter caps the line, then the electrician runs the new circuit and installs the cooktop.

The decision is whether to abolish the gas connection entirely. If the cooktop was your last gas appliance, disconnecting the meter removes the daily supply charge, which for many households is a larger ongoing saving than the difference in cooking energy costs. If you still have gas hot water or heating, the supply charge stays regardless, and only the cooking cost changes. Our running costs guide works through both cases.

On the benchtop side, gas and induction cutouts are often broadly similar, so many conversions need no stonework at all. "Often" is not "always", though — measure your existing cutout and compare it against the specific model's required dimensions before ordering.

Apartments, strata and rentals

In a strata property, replacing an appliance inside your lot is usually straightforward, but running new wiring can touch common property, and some schemes require approval or notification before electrical work. Check your by-laws before booking a date rather than after. Older apartment buildings are also where supply-capacity limits bite most often, which again argues for a cooktop with power management.

If you rent, a built-in cooktop is not your call — it's fixed wiring in someone else's property, and installing one without the owner's written consent risks both the bond and the insurance position. The realistic option is a portable plug-in unit, which requires no installation and comes with you when you move. Our guide for renters covers what works in a rental kitchen.

Getting a quote that won't move

Vague quotes are where installation costs escape. Ask for the quote to state, in writing: whether a new dedicated circuit is included and at what rating; whether switchboard work or an RCD upgrade is required; whether an isolation switch is being added; whether removal and disposal of the old appliance is included; and what happens if the cutout needs modification. Give the electrician the model's total connected load and a photo of your switchboard up front — most will tell you over the phone whether they can see a complication coming.

Finally, verify the licence. Every state and territory has a public register of licensed electrical workers, and checking takes a minute. An unlicensed installation is worth nothing to your warranty and potentially worse than nothing to your insurer.

Frequently asked questions

Can I connect an induction cooktop to a regular power point instead of hard-wiring it?

Built-in induction cooktops in Australia are designed to be hard-wired or connected via an isolation switch by a licensed electrician — not plugged into a standard power point, unlike portable units.

Do I need council approval to install an induction cooktop?

Generally no for a straightforward like-for-like appliance swap, but any new circuit wiring must be carried out and certified by a licensed electrician regardless — check with your electrician if your renovation involves broader switchboard or wiring changes.

How long does installation take on the day?

A straightforward replacement with existing adequate wiring typically takes an electrician one to two hours; new dedicated circuit wiring back to the switchboard takes considerably longer and may require a separate visit.

Does an induction cooktop need its own circuit?

Almost always, yes. A built-in induction cooktop draws far more than a general power circuit can supply alongside other loads, so it needs a dedicated circuit sized to its total connected load. The exception is a model with power management set to a low cap, which some manufacturers allow on a smaller supply — your electrician will confirm what the specific model permits.

Can I install an induction cooktop myself if I am handy?

No. Fixed electrical wiring work is restricted to licensed electrical workers in every Australian state and territory, regardless of skill. Beyond the legal issue, an uncertified installation typically voids the manufacturer warranty and can jeopardise a home insurance claim if anything goes wrong.

What paperwork should I receive after installation?

A certificate of electrical safety or compliance from the licensed electrician — the exact name varies by state — plus your purchase receipt and the appliance documentation. Keep all of it together. It is what supports a warranty claim and what a buyer may ask to see when you sell.

Will my existing electric cooktop circuit be enough for induction?

Sometimes, but do not assume it. An induction cooktop can have a higher total connected load than the radiant cooktop it replaces, and older circuits may also lack current RCD protection. The circuit needs to be verified against the new appliance rating rather than reused on the basis that it was already electric.

Can an induction cooktop be installed above a wall oven?

Only if the manufacturer approves that specific combination. Induction cooktops need ventilation clearance beneath the glass for the cooling fan and inverter electronics, and not every cooktop and oven pairing leaves enough room or manages heat correctly. Check both appliances’ installation instructions before buying them as a pair.

More on this topic: Built-in induction cooktops