Home Electrical Safety Checklist: 10 Things Every Melbourne Homeowner Should Check

Electrical faults cause hundreds of house fires and dozens of serious injuries across Australia every year. Many of these incidents are preventable with regular checks and timely maintenance. This checklist covers the key electrical safety items every Melbourne homeowner should inspect, maintain, or have a licensed electrician assess.

Your Home Electrical Safety Checklist

1. Check Your Switchboard

Open your meter box and inspect the switchboard. If you see ceramic fuses, rewireable fuse wire, or a grey fibrous backing (which may contain asbestos), your switchboard is outdated and should be assessed for a switchboard upgrade. A modern switchboard should have clearly labelled circuit breakers and safety switches (RCDs).

2. Test Your Safety Switches

Safety switches (RCDs) should be tested every three months by pressing the “Test” or “T” button on each device. When pressed, the switch should trip immediately, cutting power to the protected circuits. If it does not trip, or if you have no safety switches at all, arrange a professional inspection. Learn more about safety switch installation.

3. Inspect Your Smoke Alarms

Victorian regulations require smoke alarms on every level of your home and in every bedroom. Press the test button on each alarm monthly to confirm it sounds. Check the manufacture date printed on each unit and replace any alarm older than 10 years. If your alarms are battery-only, consider upgrading to hardwired, interconnected photoelectric alarms. See our smoke alarm installation service.

4. Look for Damaged Power Points and Switches

Walk through your home and inspect every power point and light switch. Look for cracks, discolouration, scorch marks, warm-to-touch faceplates, or switches that feel loose or do not click firmly. Any of these signs indicate a fault that should be repaired by a licensed electrician before it worsens.

5. Check for Overloaded Power Points

Double adaptors and stacked power boards are a common fire risk. Each power point is designed to supply a limited amount of current, and daisy-chaining power boards or plugging high-draw appliances into double adaptors can overload the circuit. If you regularly need more outlets, it is safer to have additional power points installed by a licensed electrician.

6. Inspect Visible Wiring and Cables

Check any exposed wiring in your home, including in the garage, laundry, and roof space if accessible. Look for cracked, frayed, or discoloured insulation, wires hanging loose, or cables that have been damaged by rodents, weather, or accidental contact. Damaged wiring is a serious shock and fire hazard and should be repaired immediately.

7. Check Outdoor Electrical Fittings

Inspect outdoor power points, light fittings, and any wiring exposed to weather. Outdoor electrical fittings should have weatherproof covers and be rated for external use (minimum IP54). Check that garden lighting, pool equipment, and any outdoor entertainment area electrical fittings are in good condition. See our outdoor lighting and pool and spa electrical services.

8. Check Your Hot Water System

If you have an electric hot water system, inspect the area around it for signs of water leaks, corrosion, or damaged wiring. Water and electricity in proximity is particularly dangerous. If your hot water system is more than 10 years old, have a licensed electrician assess the electrical connections. See our hot water system electrical service.

9. Assess Your Wiring Age

If your home was built before 1980 and has not been rewired, the original wiring may be approaching or past its safe service life. Rubber-insulated and fabric-insulated cables degrade over time, becoming brittle and prone to faults. Homes built before 1970 may also have lead-sheathed wiring. If you are unsure about your wiring condition, arrange an electrical safety inspection.

10. Review Your Electrical Load

Consider whether your home’s electrical system is keeping up with your current lifestyle. If you have added major appliances like air conditioning, an EV charger, a home office setup, or an induction cooktop since the home was built, your switchboard and wiring may be under strain. Signs of overloading include frequent breaker trips, warm power points, and dimming lights when appliances start.

When to Call a Licensed Electrician

Some electrical safety issues can be identified visually, but many require professional assessment with specialised equipment. Call a licensed electrician if you notice any of the following:

• A burning smell from any power point, switch, or the switchboard
• Frequent circuit breaker trips or blown fuses
• Electric shocks or tingling when touching appliances or switches
• Flickering lights across multiple rooms
• Power points that feel warm or hot to the touch
• Sparking from power points or switches
• Any water damage near electrical fittings

If you smell burning or see sparking, turn off the main switch at your switchboard and call an emergency electrician immediately.

Professional Electrical Safety Inspections

A professional electrical safety inspection goes beyond what a homeowner can check visually. A licensed electrician will test circuit integrity, check earthing systems, verify safety switch operation with calibrated equipment, inspect wiring condition in accessible areas, and identify potential hazards that are not visible from the surface.

We recommend a professional electrical safety inspection every 5 years for owner-occupied homes, or whenever you purchase a property, begin a renovation, or notice any warning signs. For rental properties, Victorian law requires landlords to ensure electrical safety at the start of each tenancy. See our landlord electrical safety check service.

Melbourne-Specific Considerations

Melbourne’s housing stock includes a significant number of Victorian, Edwardian, and interwar homes, many of which still have original or early-generation wiring. Suburbs like Richmond, Hawthorn, Fitzroy, Albert Park, and South Yarra are particularly likely to have homes with ageing electrical systems that need attention.

Melbourne’s climate also plays a role in electrical safety. Hot summers increase the load on air conditioning circuits, while wet winters can cause moisture ingress in outdoor fittings and underground cabling. Homes near the coast in suburbs like Brighton, Elwood, and St Kilda may experience accelerated corrosion of external electrical fittings due to salt air.

Frequently Asked Questions

How often should I test my safety switches?

Press the test button on each safety switch every three months. If any switch fails to trip, call a licensed electrician to investigate and replace if necessary.

Is it safe to use double adaptors?

Double adaptors should be used sparingly and never stacked or used with high-draw appliances like heaters, air conditioners, or kettles. If you need more outlets, have additional power points professionally installed.

How do I know if my home needs rewiring?

Signs that your home may need rewiring include wiring that is more than 40 years old, rubber or fabric-insulated cables visible in the roof space, frequent electrical faults, and a burning smell near walls or fittings. A professional inspection can confirm whether rewiring is needed.

What does an electrical safety inspection cost?

A standard residential electrical safety inspection in Melbourne typically costs $200 to $400 depending on the size and age of the home. This includes a written report with prioritised recommendations. Call 0432 632 346 for a quote.

Are landlords required to do electrical inspections?

Victorian landlords must ensure the electrical installation is safe at the start of each tenancy. While there is no mandated inspection interval, regular professional inspections are strongly recommended to meet your duty of care. Smoke alarms must comply with current regulations in all rental properties.

Related Services

• Electrical Safety Inspection
• Safety Switch Installation
• Smoke Alarm Installation
• Switchboard Upgrades
• House Rewiring
• Fault Finding and Repairs

Book an Electrical Safety Inspection

Carlin Co Electrical provides comprehensive electrical safety inspections across Melbourne. Call 0432 632 346 or request a quote online. Licensed electrical contractor, REC 33210. 138+ five-star Google reviews.