It’s one of the most common questions we get asked — and one of the least honestly answered on the internet. So here is a straight answer, based on what we actually charge for switchboard upgrades across Melbourne’s Western suburbs and the wider city.
A residential switchboard upgrade in Melbourne typically costs between $800 and $2,500. Most homes in Point Cook, Tarneit, and Werribee sit in the $900 to $1,800 range. Here’s what drives the cost — and what you should make sure is included before you accept any quote.
What affects the cost of a switchboard upgrade?
No two switchboard upgrades are identical. The price is shaped by several factors specific to your property and your existing electrical infrastructure.
The size and age of your existing board
A small home with 8–10 circuits requires a smaller replacement board than a four-bedroom home with 16+ circuits. Older ceramic fuse boxes take more time to remove safely than early circuit breaker panels. The condition of existing wiring also affects how straightforward the job is — a board connected to degraded wiring will take longer to assess and connect correctly.
The number of circuits requiring RCD protection
Modern Victorian standards require RCD safety switches on all lighting and power circuits in a residential property. If your existing board has none — common in homes built before the late 1990s — every circuit needs protection added. The cost of RCDs is included in a good quote, but worth confirming.
Whether the main fuse needs replacing
Many older Melbourne homes have a ceramic main fuse on the supply side of the switchboard — between the meter and the board. If this needs replacing as part of the upgrade, it adds to the scope and cost, and requires coordination with the network distributor (United Energy or Powercor in most Western suburbs properties).
Supply authority disconnection and reconnection
Every switchboard upgrade requires a temporary disconnection from the network supply. We coordinate this with United Energy or Powercor — but it adds a coordination step and may affect the timeline of the job. This should be included in your electrician’s quote as part of the full scope.
What should a switchboard upgrade include?
A properly scoped switchboard upgrade should include all of the following — if a quote doesn’t mention these, ask before you proceed.
- Full removal of the old fuse box or switchboard panel
- Supply and installation of a new switchboard correctly rated for your home’s circuits
- Circuit breakers rated and installed for each individual circuit
- RCD safety switch protection on all required circuits
- Correct labelling of every circuit
- Coordination with the network distributor for disconnection and reconnection
- Full circuit testing before sign-off
- Certificate of Electrical Safety issued on completion
- Lifetime warranty on workmanship
Switchboard upgrade cost by property type — a rough guide
| IMPORTANT
These are indicative ranges based on typical Melbourne Western suburbs properties. Your actual quote may be higher or lower depending on the factors above. We always provide a fixed upfront price after a brief assessment — you know the full cost before we start.
• Small home (2–3 bed, 8–10 circuits): $800–$1,200 • Standard home (3–4 bed, 10–14 circuits): $1,000–$1,600 • Larger home (4+ bed, 14+ circuits): $1,400–$2,000 • Older home with ceramic fuses and degraded wiring: $1,500–$2,500+ • Switchboard upgrade combined with EV charger circuit: $1,800–$3,000 (combined scope) |
Is a switchboard upgrade worth it?
If your home still has a ceramic fuse box, the answer is straightforwardly yes. Ceramic fuses respond more slowly to faults than modern circuit breakers, carry a higher risk of electrical fire, and do not include the RCD protection required under current Victorian standards.
Even for homes with early circuit breaker panels, an upgrade makes sense if you’re adding a high-draw appliance — an EV charger, solar system, or ducted air conditioning — that your existing board can’t safely support. Getting the switchboard right now is significantly cheaper than dealing with nuisance trips, damage to appliances, or an electrical fault later.
How long does a switchboard upgrade take?
Most residential switchboard upgrades are completed in a single visit — typically 4 to 8 hours depending on the size of the property. Your power will be off for the duration of the work. We coordinate with the network distributor and give you a confirmed timeframe before we start.
Do you need a switchboard upgrade before installing an EV charger?
Possibly. A Level 2 EV charger requires a dedicated 32A circuit — and many older Melbourne switchboards don’t have the spare capacity to support this without an upgrade. We assess your switchboard as part of every EV charger installation quote. If an upgrade is required, we include it in a single combined quote rather than billing separately.
Ready to find out what your switchboard upgrade will cost?
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