Switchboard Upgrade Melbourne

Your switchboard is the electrical backbone of your home. If it is outdated — running ceramic fuses, missing safety switches or lacking capacity for modern loads — it is both a safety risk and a bottleneck that prevents you from installing solar panels, a battery, an EV charger or air conditioning.

Zap Tech Energy upgrades residential switchboards across Greater Melbourne to meet current Australian safety standards and support clean energy infrastructure. Every upgrade is completed by a licensed electrician (REC 34973).

When Does a Switchboard Need Upgrading?

Older switchboards with ceramic rewirable fuses do not provide the same level of protection as modern circuit breakers and safety switches (RCDs). Australian Standards require safety switches on all circuits in new installations. If your home was built before the mid-1990s and the switchboard has not been upgraded, it is likely non-compliant with current standards.

What Does a Switchboard Upgrade Include?

Replacing ceramic fuses with circuit breakers — Modern circuit breakers (MCBs) trip instantly on overload or short circuit and can be reset without replacing a fuse wire
Installing safety switches (RCDs) — Residual Current Devices detect earth leakage and disconnect power within milliseconds, preventing electric shock. Installed on all circuits
Replacing the switchboard enclosure — If the existing enclosure is damaged, asbestos-containing, or too small to accommodate new components, it is replaced with a modern, compliant enclosure
Rewiring connections — Internal wiring within the switchboard is replaced to meet current standards
Adding spare capacity — Additional circuit breaker spaces are included for future additions (solar, battery, EV charger, air conditioning)
Labelling and documentation — All circuits are clearly labelled, and a compliance certificate is issued

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Other Services

Why Choose Zap Tech Energy for Switchboard Upgrades

Licensed electrician — REC 34973, all work completed by qualified tradespeople to Australian Standards
Clean energy expertise — switchboards designed with future solar, battery and EV requirements in mind
Asbestos handling — safe removal and replacement of asbestos switchboard enclosures following Victorian regulations
Fixed-price quotes — pricing confirmed after on-site assessment, no surprises
One team for everything — if you need solar, a battery or an EV charger alongside the switchboard upgrade, Zap Tech Energy handles the full project

What Melbourne Homeowners Say

    
 
 
      Trustindex verifies that the original source of the review is Google. The Team at Zap Tech are first class. From first contact with Daniel who was very informative and helped me to decide the optimal solar/battery system for my needs, to Josh and Joel who implemented the system professionally. The after sales support has been great, with the team responding promptly to my queries. The level of trust with these guys was higher than any experience I’ve had before, and was happy to also upgrade to a heat pump of Josh’s recommendation without questioning it. Highly recommend the team to anyone looking at a solar/battery system.
  
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   Dimitri Peries 
 
 
 
 
     Trustindex verifies that the original source of the review is Google. I had a 13kw system installed with a 30kw battery. It was really important to my husband and I to get quality so we wanted to go with a local company having read the horror stories about all the companies that are now so called solar installers. Our system is fantastic, the guys all did a fantastic job. They explained everything to us, helped us choose the right system for our location and needs. They were so professional, we couldn’t be happier with everyone at the company and can’t recommend them enough. They are a quality company and knowledgeable experts at everything solar. One thing that’s really stood out is the after care, when most just walk away Zaptech guys always respond to me. Daniel, Josh continuously answer my calls and get back to me when their busy. You get what you pay for and when you go cheap and cut corners you end up paying triple the amount for a system you’re not even happy with. Choose the best, choose Zaptech.
  
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   Courtney “Courtyp100” Powles 
 
 
 
 
     Trustindex verifies that the original source of the review is Google. ZAP Tech Energy were approached because they installed at a neighbour who seemed happy with everything. Our experience was with Josh who gave prompt responses, helpful and knowledgeable answers to questions. The follow up site inspect went very well and Daniel was thorough and again gave helpful and knowledgeable responses. The day of install, Joel and the guys turned up on time and got the job done over two days. They were considerate, polite and worked well. The site was left neat and tidy and a we were given a great explanation on how the system would work. Admin under Andi was thorough and responsive. These guys are well organised amd competitive. They are definitely worth considering.
  
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   William 
 
 
 
 
     Trustindex verifies that the original source of the review is Google. Can’t recommend Zap Tech Energy highly enough. Right from the initial contact, through the quoting process, installation and commissioning I have been impressed. The installation was tricky but the Zap crew did a fantastic job and it looks great.
  
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   George Robinson 
 
 
 
 
     Trustindex verifies that the original source of the review is Google. I had half an idea of PV and battery and found Josh and the team at Zaptech through a reliable source. They did a fantastic job from start to finish. The planning went well, consultation with us included. The install was professional and smooth, including a smooth commissioning. We’ve had almost zero grid cost since, including running an EV. Can recommend highly for your PV and battery needs.
  
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   Tom Huber 
 
 
 
 
     Trustindex verifies that the original source of the review is Google. We recently had solar panels installed by Zap Tech Energy and could not be happier. From the quoting process to installation the team at Zap Tech were professional knowledgeable and transparent about the whole process and provided a competitive quote. The installation process was smooth.and it was clear they took pride in their workmanship and we are extremely happy with the final result. Overall we highly recommend Zap Tech Energy to anyone considering making the switch to Solar.
  
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   Sharyn Perkins 
 
 
 
 
     Trustindex verifies that the original source of the review is Google. Great experience using Zaptech, always willing to answer questions about my requirements and options  for my home. Never badgering me to commit, and happy to wait for installation dates that suited me. Very impressed with their professionalism from the quote process through to the instal. Would definitely recommend them to anyone.
  
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   Stephen Fassioms 
 
 
 
 
     Trustindex verifies that the original source of the review is Google. Easy process from quote to install. Easy and straightforward overall and happy with the solar I ended up going with. Great communication, showed up on time and got the job done. Tidied up when the job was done and then helped me with how to use the system and set it up on my phone.
  
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   John 
 
 
 
 
     Trustindex verifies that the original source of the review is Google. We recently had Josh and his team install our solar panels (14kW) and battery (48kWh). Big job on a double storey home. The whole experience from inquiry to installation was magnificent. Josh's expertise is second to none. The installation team were incredible - timely, organised and did a great job of tidy up too. Faultless experience from a very professional small business. Thank you
  
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Highly Rated on

Zap Tech Energy has more than 60 customer reviews on SolarQuotes, where Victorian homeowners share feedback on the quoting process, installation quality and after-sales support.

Switchboard Upgrade Cost in Melbourne

Upgrade Type	Typical Cost
Basic upgrade (replace fuses with circuit breakers + safety switches)	$1,200–$2,000
Full switchboard replacement (new enclosure, all circuits, RCDs)	$2,000–$3,500
Switchboard upgrade for solar readiness	$1,500–$2,500
Three-phase upgrade (including distributor connection)	$3,000–$6,000
Asbestos switchboard removal and replacement	$2,500–$4,500
Safety switch (RCD) installation only	$250–$500 per RCD

Costs vary depending on the condition of existing wiring, the number of circuits, the type of enclosure and whether asbestos is present. Zap Tech Energy provides a fixed-price quote after assessing the switchboard on-site.

Future-Proof Your Switchboard for Solar, Batteries and EV Chargers

If you are planning to install solar panels, a battery or an EV charger in the next few years, upgrading your switchboard now avoids paying for a second visit later. Zap Tech Energy designs switchboard upgrades with future clean energy infrastructure in mind:

This is particularly relevant for Melbourne homeowners who are upgrading in stages — solar first, then a battery, then an EV charger. Planning the switchboard correctly from the start saves time and money.

Asbestos Switchboard Replacement

Many Melbourne homes built between the 1940s and 1980s have switchboard enclosures made from asbestos cement. These enclosures are not immediately dangerous if undisturbed, but they cannot be drilled, cut or modified without proper asbestos handling procedures.

If your switchboard enclosure contains asbestos and you need an upgrade (for solar, EV, or general safety), the entire enclosure is removed and replaced with a modern non-asbestos unit. Zap Tech Energy follows Victorian regulations for asbestos handling and disposal.

FAQ's

Switchboard Upgrade — Frequently Asked Questions

How do I know if my switchboard needs upgrading?

If your switchboard has ceramic fuses (wire fuses you replace manually), no safety switches, a damaged or asbestos enclosure, or if circuit breakers trip frequently, it likely needs upgrading. If you are planning solar, EV or air conditioning installation, your installer will assess the switchboard as part of the quoting process.

Is a switchboard upgrade required for solar panels?

Not always, but frequently. Solar installation requires dedicated circuit breaker space, an isolator switch and adequate main switch capacity. Many switchboards in homes built before 2000 need at least minor modifications to accommodate solar.

How long does a switchboard upgrade take?

A standard upgrade takes 4–6 hours. The power is switched off during the work — typically for 3–5 hours. Zap Tech Energy schedules upgrades to minimise disruption.

Do I need council approval for a switchboard upgrade?

No council permit is required for a standard switchboard upgrade in Victoria. However, if the upgrade involves a single-phase to three-phase connection change, application to your electricity distributor (e.g. Jemena, Powercor, AusNet) is required. Zap Tech Energy handles this paperwork.

What is the difference between a circuit breaker and a safety switch?

A circuit breaker (MCB) protects wiring from overload and short circuit. A safety switch (RCD) protects people from electric shock by detecting earth leakage current. Both are required in a modern switchboard — they serve different functions.

Can Zap Tech Energy upgrade my switchboard and install solar at the same time?

Yes. This is the most efficient approach. Zap Tech Energy regularly completes switchboard upgrades and solar installations in the same visit, reducing total cost and installation time.

Zap Tech Energy

Get a Switchboard Assessment for Your Melbourne Home

Call Zap Tech Energy on 03 9404 0484 or submit an online enquiry. A licensed electrician will inspect your switchboard, identify what needs upgrading and provide a fixed-price quote.