Signs your switchboard needs upgrading
Your switchboard is the safety hub of your home. If it is old or overloaded, it is quietly the most important upgrade you can make.
The switchboard takes the incoming supply and splits it safely across your home, and it is where the safety devices that protect you live. Boards in older Hunter homes were built for a different era of electrical load, long before EVs, ducted air-conditioning, induction cooktops and a power point behind every screen.
Warning signs worth acting on
- Ceramic or rewireable fuses instead of circuit breakers
- No safety switches (RCDs), or only one covering everything
- Breakers that trip regularly for no obvious reason
- Lights that flicker or dim when appliances kick in
- A warm switchboard, buzzing, or a burning smell
- A board so full there is no room to add a circuit
Why safety switches matter most
A circuit breaker protects the wiring from overload and short circuits. A safety switch (RCD) protects you. It cuts power in a fraction of a second when it detects electricity leaking to earth, which is what happens when someone gets a shock.
Modern wiring rules require RCD protection on most circuits. Older homes often have none, or one shared RCD, which means a fault anywhere kills power everywhere and the protection is weaker. Splitting circuits across proper RCDs is a real, felt safety improvement.
What an upgrade involves
We assess the existing board, check the incoming supply and your circuits, and install a compliant board with individual breakers and RCD protection sized to your home. Most upgrades are done in a day. You get a safer home, fewer nuisance trips, and headroom for whatever you add next.
Common questions
Do I legally have to upgrade my switchboard?
There is no rule forcing you to upgrade an existing board just because it is old, but any new or altered circuits must meet current standards, which usually means adding RCD protection. If your board is unsafe, upgrading is strongly recommended regardless.
How much does a switchboard upgrade cost?
It depends on the board, the supply and how many circuits need splitting. We quote every job upfront and obligation-free, so you know the price before we start.
Talk to a licensed local electrician, obligation-free, same-day replies Mon–Fri.