Illustration for the home rewiring guide

Home Rewiring for Redland Bay Homes

Worried about old wiring or opening walls for a renovation? A clear wiring plan separates necessary repairs from wider improvements, with room for practical staging where the installation allows it.

The right amount of wiring work for your home

A targeted circuit repair may be sufficient where a full rewire initially seems likely. Inspection findings determine the extent of replacement, while renovation plans can make access easier and reduce repeated wall repairs. Where broader work is warranted, a staged scope sets out affected rooms, outages, testing and restoration.

Electrical Safety Office: licensed electrical work

Work an assessment may cover

Wiring condition assessment

Checking cable insulation, switchboard age and earthing before recommending full vs partial rewiring.

Staged room-by-room rewiring

Agreeing an outage plan and asking whether the installation allows the work to be staged.

Renovation-coordinated rewiring

Timing new wiring runs to align with a builder's wall-opening and plastering schedule.

New circuit design for modern loads

Designing circuits around today's usage, including air conditioning, electric vehicle charging and home offices, rather than just replicating the old layout.

Post-rewire testing and certification

Confirming the testing and documentation that apply to the completed work.

Deciding how much rewiring the home needs

Signs worth describing

Brittle or discoloured fittings, outlets that no longer grip plugs, lights that flicker, repeated trips or a board with old fuses are all useful observations. They do not prove that a rewire is needed. Describe what you have noticed, the age of the house if you know it and any electrical work done in the past, then let inspection decide the extent.

Full, partial or staged

If inspection finds widespread deterioration, mixed wiring types or frequent faults, broader replacement may be proposed. If problems are confined to some circuits, targeted work may be enough. Staging the work room by room, or alongside a renovation, can spread the disruption and cost, depending on what the installation allows. Ask which rooms will have power at each stage.

Comparing rewiring quotes

Check which rooms and circuits each quote covers, whether switchboard work is included, who patches and paints the openings, and what testing and compliance documents are supplied at the end. Ask what the inspection found that supports the proposed extent. Living in the home during the work and leaving it empty are different arrangements, so say which applies.

Rewiring during a renovation

If walls and ceilings will be open anyway, give the electrician the builder's programme early. Agree when cable runs need to happen, when plastering can start and when final fittings go in, so new linings do not have to be reopened. Keep any current fault separate so it is not left waiting for the renovation.

Questions to ask before you agree to the work

Scope confirmed before committing to a full rewire

Ask what evidence supports a full rewire rather than targeted repairs.

Can the work be staged?

Ask how the contractor would stage the work and what outages to expect.

Which tests and documents apply?

Ask what circuit tests and compliance documents the finished work requires.

Home Rewiring - common questions

Does renovating one room mean rewiring the whole house?

Not automatically. Ask for an assessment of the affected wiring and the new equipment. The appropriate scope may be local work, staged changes or a wider rewire depending on what is found.

Who repairs walls opened during rewiring?

The quote should say. Electrical access can involve finished surfaces, so agree who removes and restores wall or ceiling sections and how this fits with the renovation schedule.

Can I remove old wiring before the electrician arrives?

Do not remove or alter fixed wiring yourself. Leave electrical work to a licensed electrician and discuss safe access and the proposed sequence of work with them.

Electrical Safety Office: licensed electrical work

Home Rewiring location guides

For home rewiring, choose your suburb to see practical questions to ask.

Discuss the job

Ready to talk through the job?

Discuss the wiring concerns or renovation you have in mind, with repairs and broader improvements considered separately.

Call (07) 3130 0432