How much does it cost to rewire a house?
By South West Tech
Every property is different.
The cost of rewiring a house depends on the size of the home, its age, how accessible the wiring is and whether the switchboard also needs upgrading. Because every property is different, rewiring is usually quoted on a case-by-case basis rather than at a fixed price per room.
As a general guide, rewiring a typical home in Australia can range from around $8,000 for a smaller, straightforward home to $20,000 or more for larger homes or properties requiring extensive electrical upgrades. Factors such as plaster walls, limited roof access or additional power points, lighting and data cabling can also affect the final cost.
Does My House Need Rewiring?
Older homes are more likely to require rewiring, particularly if they still have outdated wiring, ceramic fuses or have undergone multiple renovations over the years. Signs your home may need rewiring include:
Flickering lights.
Frequently tripping circuit breakers.
Burning smells or buzzing power points.
Damaged or deteriorating wiring.
An older switchboard without modern safety switches.
A licensed electrician can inspect your electrical system and advise whether a full rewire is necessary or if only certain circuits need upgrading.
Is Rewiring Worth It?
Although rewiring is a significant investment, it improves the safety, reliability and capacity of your home's electrical system. It also ensures your wiring is better suited to modern electrical demands, such as air conditioning, induction cooktops, electric vehicle chargers and solar installations, while helping bring your home up to current Australian Standards.
