Introduction
In Western Australia, many homes were built in the 1970s or earlier, meaning they may still be relying on outdated electrical systems that aren’t built to support modern appliances, technology, and safety standards. If your home hasn’t been rewired in decades, or you’re experiencing certain signs of wear and tear, it may be time to act. Rewiring isn’t just a matter of convenience; it’s essential for your family’s safety and your home’s long-term value.
At Handcock Electrical, we specialise in full and partial rewiring for homes across Bunbury and the South West. Here, we break down the tell-tale signs your home needs a rewire and what to expect from the process.
What is House Rewiring?
Rewiring involves replacing outdated or unsafe electrical wiring and components in your home. It often includes:
- Replacing cabling
- Upgrading the switchboard
- Installing modern safety switches (RCDs)
- Adding new power points, switches, and lighting circuits
In older homes, wiring can become brittle, exposed, or corroded. Some houses still have rubber or cloth-covered wiring, which is a fire risk. A rewire ensures your electrical system is compliant with current Australian standards and safe for everyday use.
10 Common Signs Your Home Might Need a Rewire
1. Flickering or Dimming Lights
If your lights dim when appliances switch on or flicker unpredictably, this could indicate voltage fluctuations or overloaded circuits.
2. Circuit Breakers Frequently Trip
Regular trips are a red flag that your wiring can’t handle your electrical load. Modern homes use more power than ever; from air conditioning to kitchen gadgets and chargers.
3. Old or Outdated Switchboards
If your switchboard uses fuses instead of circuit breakers, or lacks RCDs (safety switches), it’s outdated. These boards aren’t built to handle today’s appliances and pose safety risks.
4. Burning Smells or Scorch Marks
Do you notice a burning smell or see black marks around outlets or light switches? That could mean wires are overheating behind the walls, a serious fire hazard.
5. Buzzing Sounds from Outlets or Switches
Buzzing or crackling noises when you switch on power is a sure sign of internal wiring damage.
6. Discoloured Power Points
Brown or yellow staining around outlets indicates heat damage from poor connections or overloaded circuits.
7. No Safety Switches
Modern WA laws require RCDs on all final sub-circuits. If your switchboard doesn’t include them, you’re not compliant.
8. Aged Property (30+ Years Old)
Even if you’re not experiencing issues, if your property is more than three decades old and hasn’t had an electrical upgrade, it’s time to investigate.
9. Limited Power Points
Using double adapters and power boards everywhere? That’s a sign your wiring isn’t built for modern living.
10. Electric Shocks
Any kind of shock, even a mild one from a power point or tap, is a major red flag. Don’t ignore it.
Risks of Ignoring a Rewire
- House fires from overheated cables
- Electric shock injuries
- Insurance issues: Non-compliant wiring can void your insurance
- Decreased property value and saleability
Your home may “function” with old wiring, but it puts your family at serious risk.
What Happens During a Rewire?
At Handcock Electrical, we follow a structured and transparent process:
- Initial Site Inspection We assess your wiring, test circuits, and check switchboard and safety compliance.
- Quote & Planning We provide a detailed scope, breaking down which areas need upgrading. We also work around your schedule.
- Work Execution We isolate power safely, remove old wiring, and install modern cabling, power points, and switches.
- Compliance Testing & Certification All rewiring work is tested thoroughly and certified to meet WA regulations.
- Clean Up Our team leaves your home tidy, with minimal disruption to your walls or finishes.
Why Choose Handcock Electrical for Your Rewire
- Licensed, experienced, and fully insured
- Respectful of heritage homes & renovations
- Transparent pricing & friendly service
- Trusted by homeowners and landlords alike
We understand that rewiring can feel daunting, but we make the process clear, clean, and stress-free.
When to Book a Rewiring Assessment
If any of the warning signs in this article apply to your home, don’t wait. The sooner you assess your system, the easier it is to address issues before they become dangerous or expensive.
We recommend a full electrical inspection if:
- You’ve just bought an older home
- You’re renovating a room or your whole property
- You’re preparing to sell or lease your home
Final Thoughts
Rewiring is one of the most valuable upgrades you can make to your home. It ensures safety, supports modern technology, and future-proofs your property. If you’re unsure where your home’s electrical system stands, start with a conversation with the team at Handcock Electrical. We’ll guide you through your options with honesty and expertise.