How Much Does It Cost to Rewire a House in Australia? (2026 Prices)

Rewiring a house in Australia costs roughly $4,000–$12,000 depending on size and access. Full price breakdown, what drives the cost, and how to get an accurate quote.

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Rewiring a house in Australia typically costs $4,000–$12,000. A small unit or partial rewire can be $3,000–$6,000, a standard 3-bedroom home is around $7,000–$10,000, and a large or double-storey home often runs $10,000–$15,000+. The biggest variables are the number of points, whether walls are open or finished, and switchboard upgrades.

How much does it cost to rewire a house?

Small unit / partial rewire: $3,000–$6,000
Standard 3-bedroom house: $7,000–$10,000
Large or double-storey home: $10,000–$15,000+
Switchboard upgrade (often required): $800–$2,500
Per power point or light point: $80–$150 installed

These are guide ranges for licensed electrical work. An occupied home with finished plaster walls costs more than a gutted renovation because cabling has to be fished through cavities.

What affects the price

Access: open/stripped walls are far cheaper than fishing cable through finished walls and insulation.
House size and number of points: more rooms, lights, GPOs and data points = more labour and cable.
Switchboard and safety: older homes usually need a new board with RCDs/safety switches to meet AS/NZS 3000.
Single vs double storey: upstairs runs and roof-space access add time.
Extras: data/TV cabling, downlights, smoke alarms and EV charging add to the total.

How to get an accurate rewiring quote

A real price needs a site inspection — an electrician has to see the switchboard, wall access and the number of points before committing. Ask for an itemised quote that separates materials, labour, the switchboard and any making-good, so you can compare like for like. Tradies who quote on the spot win more of this work; with Insta Quotes an electrician can describe the job and send a professional, itemised quote in under a minute.

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How Much Does It Cost to Rewire a House in Australia? (2026 Prices)