Prices updated February 2026

Electrical Rewiring Cost in South Australia (2026)

Detailed electrical rewiring cost guide for South Australia homeowners. Compare metro vs regional pricing, see what's included, and get tips from local tradies.

Metro (Adelaide)

Capital city area pricing

Low estimate $6,000

Mid estimate $9,500

High estimate $15,000

Regional South Australia

Outside capital city area

Low estimate $5,200

Mid estimate $8,200

High estimate $13,000

Prices updated February 2026 — based on aggregated data from licensed South Australia tradespeople

Cost Breakdown & Details

Labour vs Materials Split

Labour 60% Materials 40%

Typical Timeline

3–7 days

What's Typically Included

Removal of old wiring from accessible areas
Supply and installation of new TPS cabling throughout
New power points and light switches to current standards
Switchboard upgrade with safety switches (RCDs)
Testing, certification and compliance certificate

What's Typically Excluded

Full wall repair and repainting after access cuts
New light fittings and fixtures
Solar panel or battery system installation
Data, phone or security cabling

Get a Personalised Estimate

Use the interactive tool below to customise your electrical rewiring estimate for South Australia.

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Metro or regional area?

Costs are typically higher in capital cities due to labour demand and access.

Tips for Your Electrical Rewiring in South Australia

A full rewire is recommended for any home with original wiring over 30 years old — old rubber or cloth-sheathed wiring is a fire hazard.

Always ensure your electrician provides a Certificate of Compliance (or equivalent) on completion — this is a legal requirement in all states.

Combine a rewire with a switchboard upgrade to bring your home up to current RCD (safety switch) requirements.

Homes with plaster walls cost less to rewire than brick veneer, as running new cables through brick is more labour-intensive.

Consider adding extra circuits and power points during a rewire — the marginal cost is minimal while walls are already open.

Frequently Asked Questions

How much does it cost to rewire a house in Adelaide in 2026?

Rewiring a standard 3-bedroom home in Adelaide typically costs between $6k and $15,000. The mid-range average is around $9.5k including a switchboard upgrade with modern safety switches.

What electrical licence is required in South Australia?

In South Australia, all electrical work must be performed by a licensed electrician registered with CBS. It is illegal for unlicensed persons to perform any electrical work in Australia. Your electrician must provide a Certificate of Compliance (or equivalent) upon completion.

How do I know if my Adelaide home needs rewiring?

Warning signs include frequently tripping circuit breakers, flickering lights, burning smells from outlets, discoloured power points, and aluminium or cloth-sheathed wiring visible in the roof space. Any home over 30 years old with original wiring should be inspected by a licensed electrician.

Is a switchboard upgrade included in a rewire in South Australia?

Most South Australia electricians include a switchboard upgrade as part of a full rewire, as the old board is rarely compatible with modern RCD (safety switch) requirements. A standalone switchboard upgrade costs $1,500–$3,500 but is typically discounted when bundled with a rewire.

How long does a full house rewire take in Adelaide?

A full rewire of a standard 3-bedroom Adelaide home takes 3–5 days for a home with accessible ceiling and wall cavities. Brick veneer homes take longer (5–7 days) due to more difficult cable access. Power is typically maintained to essential circuits during the process.