How Much Does Rewire House in Australia (2026)

Pricing reference year: 2026 · Updated 2026-05-22 · 3 min read

Rewiring a house in Australia in 2026 costs between $8,000 and $25,000. Learn about pricing factors, regional variations, and tips to save money.

$8,000 - $25,000 in 2026

Rewiring a house in Australia costs between $8,000 and $25,000 depending on size, complexity, and location.

Key takeaways

Rewiring costs range from $8,000 to $25,000.
Sydney and Melbourne have higher costs than other cities.
Factors include house size and wiring complexity.
Get multiple quotes to ensure competitive pricing.

On this page

Typical price range in 2026
What affects the cost
Regional variation across Australia
Hidden or extra costs to budget for
How to save money
DIY vs hiring a pro
How to get accurate quotes on TaskerAsker
Related on TaskerAsker

Rewiring a house in Australia involves significant costs, with prices in 2026 ranging from $8,000 to $25,000 depending on various factors. This essential upgrade can enhance safety and efficiency in your home’s electrical system. Factors such as the size of your home, the complexity of the wiring, and regional differences can all impact the final cost. Understanding these elements will help you budget effectively and ensure a successful rewiring project.

Typical price range in 2026

House Size	Low	Typical	High
Small (1-2 bedrooms)	$8,000	$12,000	$15,000
Medium (3-4 bedrooms)	$12,000	$18,000	$22,000
Large (5+ bedrooms)	$18,000	$25,000	$30,000

The cost of rewiring a house varies significantly based on the size and complexity of the project. Smaller homes typically range from $8,000 to $15,000, while medium-sized homes can cost between $12,000 and $22,000. Larger homes with more complex wiring needs can see costs rise to $30,000 or more.

What affects the cost

Size of the house: Larger homes require more materials and labour, increasing costs.
Complexity of the wiring: Older homes may have outdated wiring that is more difficult to replace.
Quality of materials: Higher quality wires and fixtures will increase the overall cost.
Accessibility: Hard-to-reach areas can increase labour time and cost.
Regional labour rates: Labour costs vary significantly between metropolitan and regional areas.
Electrical upgrades: Adding new outlets or advanced systems like smart home technology will add to the cost.

Several factors can influence the cost of rewiring a house, including the size of the house, complexity of the existing wiring, and the quality of materials used. Accessibility issues and regional labour rates also play a significant role in determining the final price.

Regional variation across Australia

The cost of rewiring a house can vary significantly depending on the location. In Sydney and Melbourne, you can expect to pay a premium due to higher labour costs and demand, with prices typically ranging from $10,000 to $30,000 for a standard home. Brisbane and Perth offer slightly lower rates, averaging between $9,000 and $25,000. Adelaide and regional areas often have the most competitive pricing, with costs starting as low as $8,000 for smaller homes.

Hidden or extra costs to budget for

Inspection fees: Necessary to assess the current wiring condition before work begins.
Permit fees: Local councils may require permits for rewiring projects.
Temporary accommodation: If your home is uninhabitable during the rewiring.
Post-rewire repairs: Plastering or painting needed after wiring changes.
Additional upgrades: Installing new fixtures or smart home systems.

When budgeting for a rewiring project, it’s essential to consider potential hidden costs. Inspection and permit fees, temporary accommodation, and post-rewire repairs can add to your expenses. Additionally, any extra upgrades such as new lighting fixtures or smart home technology should be factored into the budget.

How to save money

Get multiple quotes: Compare prices from several electricians to find the best deal.
Plan efficiently: Combine rewiring with other renovations to save on labour costs.
Use standard materials: Opt for standard wiring and fixtures to reduce costs.
Schedule during off-peak times: Electricians may offer discounts during quieter periods.

Saving money on a rewiring project is possible with careful planning. Obtaining multiple quotes and scheduling the work during off-peak times can help reduce costs. Opting for standard materials and combining the rewiring with other home renovations can also lead to savings.

DIY vs hiring a pro

While DIY projects can save money, rewiring a house is a complex and potentially dangerous job best left to professionals. Licensed electricians ensure that the work is compliant with Australian safety standards, reducing the risk of electrical faults or fires. Attempting a DIY approach without proper knowledge and tools can lead to costly mistakes and safety hazards.

How to get accurate quotes on TaskerAsker

To get accurate quotes for your house rewiring project, start by posting a detailed job description on TaskerAsker. Include specifics about your home’s size, existing wiring conditions, and any additional upgrades you are considering. This information will help tradies provide more precise quotes. Posting a job is free, and you can receive multiple competitive quotes from verified, ABN-checked Australian tradies, usually within a few hours.

Post your job free and verified, ABN-checked Australian tradies will send you competitive quotes — usually within a few hours.

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Want more on rewire house cost Australia 2026? Browse our cost guides library, plan ahead with the budget planner, find local service providers, or read related articles on the blog.

Frequently asked questions

Why is rewiring a house expensive?

Rewiring involves replacing old wiring with new, safe installations. Costs include materials, labour, and any necessary upgrades or repairs.

How long does rewiring a house take?

The process can take from a few days to a couple of weeks, depending on house size and complexity of the job.

Can I live in my house during rewiring?

It depends on the extent of the work. For major rewiring, temporary relocation might be necessary for safety reasons.

What should I consider before rewiring?

Assess current wiring conditions, plan for potential upgrades, and get multiple quotes to understand the full scope and cost.

Is it necessary to upgrade to smart home technology?

While not necessary, upgrading to smart technology during rewiring can enhance functionality and future-proof your home.

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