Melbourne House Rewiring provides professional switchboard upgrades and replacement services throughout Melbourne, VIC, and surrounding suburbs for homeowners and businesses dealing with outdated, dangerous, or inadequate electrical panels that need modernisation. We specialise in replacing old ceramic fuse switchboards, upgrading to modern circuit breaker panels, installing safety switches (RCDs), increasing switchboard capacity, and bringing electrical distribution systems up to date with current Australian Standards.
Whether your property has an old fuse box installed decades ago, you're adding circuits and need more capacity, or insurance companies require switchboard upgrades for coverage, our licensed electricians manage everything from assessment and planning through to installing your new switchboard and testing it. You get an outcome where a modern compliant switchboard is installed to AS/NZS 3000 standards, with adequate capacity for all your circuits, essential safety switches protecting against electrocution, individual circuit breakers for reliable protection, and genuine peace of mind knowing your electrical distribution is safe and won't let you down.
Your switchboard (also called a fuse box, electrical panel, or distribution board) is your property's electrical control centre distributing power from the main supply to all circuits throughout your home or business. It's absolutely critical for electrical safety because it protects each circuit from overloads through fuses or circuit breakers, distributes power to lighting, outlets, and appliances, provides a central point to shut off power during emergencies or maintenance, and houses essential safety devices like RCDs protecting against electrocution. When switchboards fail or become inadequate, consequences are serious—electrical fires from overheated connections, inability to add new circuits for appliances or equipment, constant power disruptions from blown fuses or tripped breakers, and electrocution risks without proper safety switches. Our electrical contractors upgrade switchboards ensuring your electrical distribution is safe, adequate, and compliant.
Your switchboard controls how electricity is distributed through your home. When it becomes old, overloaded, or damaged, it can create serious safety risks. Many Melbourne homes still have switchboards installed decades ago that were never designed for modern electricity use. Knowing the warning signs early helps prevent bigger electrical problems.
Ceramic fuses instead of circuit breakers – Older fuse systems lack modern protection and usually need to be replaced with circuit breakers.
No safety switches (RCDs) – Switchboards without safety switches do not provide protection against electric shock.
Fuses blowing or breakers tripping often – This usually means the switchboard cannot handle the electrical load in the home.
Burn marks or melted parts – Visible heat damage or a buzzing sound from the switchboard can indicate dangerous overheating.
No room for new circuits – If your switchboard is full, it may not support new appliances, air conditioners, or renovations.
Very old switchboards – Many boards installed before the 1990s lack the protection and capacity required for modern homes.
Our electricians can inspect your switchboard, check its capacity, and explain whether it meets current safety standards. If problems are found, we can replace it with a modern switchboard that safely handles the power needs of your home. Call us today or fill out the form on the right to get your site assessment scheduled.
Many Melbourne properties still have old ceramic fuse switchboards installed 40+ years ago that create serious safety hazards. These old panels use replaceable wire fuses instead of modern circuit breakers, making it easy to install wrong-sized fuses that don't protect circuits properly—people often install larger fuses when correct ones blow repeatedly, eliminating overload protection and creating fire risks. Ceramic fuse switchboards lack RCDs (safety switches) entirely, providing no electrocution protection. They have inadequate capacity for modern electrical loads, causing constant blown fuses and dangerous overloading. Old switchboards often contain deteriorated components with loose connections creating arcing and overheating. Our switchboard upgrade services replace these dangerous old panels with modern compliant switchboards providing genuine safety and adequate capacity for modern living.
Modern switchboards use circuit breakers instead of fuses, providing far superior protection and convenience. Circuit breakers trip automatically when circuits overload or short circuit, then reset with a simple switch flip rather than requiring fuse replacement. Each circuit gets individual protection sized exactly for that circuit's cable capacity. Breakers can't be bypassed with wrong sizes like fuses—they're fixed protection matched to circuit requirements. Modern switchboards include RCDs (safety switches) on all required circuits protecting against electrocution, adequate capacity for all your circuits without crowding, proper busbar sizing handling total electrical load safely, clear labelling identifying what each circuit controls, and room for future circuit additions as your needs change. Our electrical contractors install quality modern switchboards meeting all current Australian Standards.
RCDs (Residual Current Devices), commonly called safety switches, are potentially life-saving devices that every switchboard must contain by law. They detect tiny current leaks indicating electricity is flowing where it shouldn't—like through a person being shocked—and shut power off within 30 milliseconds, fast enough to prevent fatal electrocution in most cases. Victorian regulations require RCDs on all power point circuits and all lighting circuits in homes. Many older switchboards have no RCDs at all or only partial protection, leaving residents dangerously unprotected. Our switchboard upgrades install appropriate RCDs meeting current requirements, use quality brands ensuring reliable operation, test thoroughly confirming they trip within required timeframes, and explain monthly testing maintaining effectiveness. RCD installation provides crucial protection that could save your life.
Increasing Switchboard Capacity
Properties adding circuits for renovations, appliances, or equipment often find existing switchboards are completely full with no space for additional circuit breakers. Switchboards also have maximum electrical capacity limits—adding more circuits can exceed what the panel safely handles even if physical space exists. Our electrical contractors in Melbourne, VIC assess whether your switchboard has adequate capacity for new circuits considering both physical space for breakers and total electrical capacity. If inadequate, we upgrade to larger switchboards with more positions for circuit breakers, higher amperage ratings handling greater total loads, appropriate busbar sizing for increased capacity, and room for future growth. Upgrading switchboard capacity prevents the need for expensive panel replacement every time you add circuits while ensuring your electrical distribution handles total loads safely. Fill in our form to get a site visit scheduled and let's get your free estimate.
Upgrading a switchboard is an important electrical job, so it helps to know what happens during the process. Our electricians follow a clear step-by-step approach so the work is done safely and your home’s power system runs properly once the upgrade is complete. Here’s how our switchboard upgrade process works:
Inspection and planning
We begin by checking your existing switchboard, wiring, and electrical load. This helps us see if the board is outdated, overloaded, or missing safety switches. We then calculate how much capacity your home needs then give you a quote.
Switchboard replacement
Power is safely disconnected before the old switchboard is removed. We then install a modern switchboard with circuit breakers and safety switches, connecting all circuits and the main supply correctly.
Testing and certification
Once installation is complete, we test the entire system before restoring power. Each circuit is labelled clearly, and we provide the required electrical compliance certificate.
Most switchboard upgrades can be completed within a day, which helps limit downtime and disruption to your home. Our electricians can inspect your current setup and explain whether an upgrade is needed. If replacement is required, we install a modern switchboard that safely handles the electrical demands of your home. Contact us today to get your switchboard upgrade started.
FAQS
We recommend scheduling a professional electrical inspection at least every five years for residential properties. However, if you notice any unusual electrical behavior, such as flickering lights or tripped circuits, it's essential to have an inspection sooner. Regular inspections help identify potential issues before they become major problems, ensuring the safety and efficiency of your electrical system.
Generally, a switchboard upgrade is often necessary if you are adding high-power appliances or if your current board is outdated (e.g., still using ceramic fuses). However, if your home has older rubber or cotton-insulated wiring, a full house rewire is the only way to ensure the entire system can safely handle modern electrical loads. Regardless, know that we always provide a thorough safety inspection to determine which solution is right for your property, so you don't have to worry about making the wrong choice. Give us a call, and we can recommend the right solution forward.
For a standard three-bedroom home, a full rewire generally takes between 3 to 7 days, depending on the accessibility of the wiring and the complexity of the layout. We aim to minimise disruption and will provide a specific timeline after our initial on-site assessment.
Absolutely. In fact, a rewiring project is the most cost-effective time to upgrade your home’s functionality. Since we are already accessing the wall cavities and ceiling space, adding modern LED lighting or extra power points in more convenient locations is much simpler and more affordable than doing it as a standalone job by itself. With our service, you can opt for additional power points or lighting upgrades with the house rewire, or get it as its own service by itself.
Our experienced electricians use specialised tools and techniques to "fish" wires through existing wall cavities and ceiling spaces whenever possible. This minimises the need for cutting into plaster. If access is restricted and a small opening is required, we will discuss this with you beforehand to ensure you are comfortable with the plan.
Don't wait until switchboard problems cause electrical fires, equipment damage, or serious safety hazards. Our team at Melbourne House Rewiring is ready to assess your switchboard thoroughly, identify deficiencies honestly, and provide expert solutions, bringing your electrical distribution up to current standards safely. Contact us today for your free switchboard assessment, where we'll examine your panel comprehensively, explain any concerns clearly, and provide straightforward pricing.

Servicing Melbourne, VIC
including Sorrento, Frankston, Lilydale, Cragieburn, Werribee, and Melbourne CBD.
Service Hours: Monday - Saturday 8.00am - 6.00pm