An outdated fuse board is not just an inconvenience. Ceramic fuses and ageing consumer mains are a genuine fire risk and increasingly non-compliant with network distributor requirements. Sydney Power Group carries out complete switchboard upgrades for residential, commercial, and strata properties across Sydney. Not sure how urgent it is? See our guide to the real risks of putting off a switchboard upgrade.
Not sure if your switchboard needs upgrading?
Answer a few quick questions about your home and get a straight answer — no jargon, no obligation.
Take the 60-second quiz200 Amp and Three Phase Upgrades
Ducted air conditioning, EV chargers, and large solar arrays draw more power than a standard 63A single-phase supply can provide. We calculate your maximum demand, determine the right upgrade path, and carry out the full three phase conversion or 200 amp upgrade including all network coordination with Ausgrid or Endeavour Energy. See our three phase upgrade hub for suburb-by-suburb coverage.

Metering Panels and Consumer Mains
Most switchboard upgrades require a new metering panel to house the smart meter and network isolation equipment. As Level 2 ASPs, we replace the consumer mains at the same time — the main cables running from the street to your board — so the entire installation is rated for the new load and compliant with distributor standards. If your home still has original cabling, read up on the dangers of undersized consumer mains before adding major new loads.

Safety Switch Protection
Every switchboard we install includes RCD/RCBO protection across all circuits, meeting the current requirements of AS/NZS 3000 and each network distributor's technical rules. This is not optional. It is the minimum standard we hold ourselves to on every single job. Full safety switch coverage matters most in family homes — our guide to child electrical safety at home explains why the switchboard is the first thing to fix.

What Affects the Cost of a Switchboard Upgrade
No two Sydney meter boxes are the same, which is why we quote after an on-site assessment rather than over the phone. These are the six things that move a switchboard upgrade quote up or down:
- Board size and number of circuitsA small single-phase board with a handful of circuits is a shorter job than a large home or commercial board where every circuit needs its own breaker or RCBO, testing and labelling.
- Asbestos backing boardMany older Sydney meter boxes have an asbestos-cement panel behind the fuses. It has to be identified and handled safely and appropriately rather than disturbed, which adds steps to the job.
- Condition of the consumer mainsIf the cables from the street to your board are undersized, damaged or non-compliant, they need replacing at the same time. This is Level 2 work and the biggest single variable on most quotes.
- Level 2 network workAnything on the supply side — the point of attachment, service fuse, network isolation or a supply increase — involves Ausgrid, Endeavour Energy or Essential Energy and only a Level 2 ASP can do it.
- Metering changesA new metering panel, meter relocation, separate metering for a granny flat or a bi-directional solar meter each add scope, and some steps sit with your retailer's metering provider rather than us.
- Single-phase to three-phaseConverting to three-phase for ducted air conditioning, EV charging or a workshop means new mains, a three-phase board and a network application, so it is a larger project than a like-for-like board swap.
Metering is the piece people most often get wrong, because part of it sits with your retailer. Our guide to meter upgrade costs in Sydney explains who pays for what. If your board has already overheated, that is an emergency rather than a quote — see burning smell from the switchboard and call us straight away.
What's Included and What's Not
Included in every upgrade
- On-site assessment of the existing board, main switch, consumer mains and meter box
- New enclosure with correctly rated main switch, circuit breakers and RCD/RCBO protection on every circuit
- Circuit testing, a printed legend and full labelling
- All Level 2 ASP work on the mains, service fuse and metering position where required
- Network notification and paperwork with Ausgrid, Endeavour Energy or Essential Energy
- Certificate of Compliance for Electrical Work (CCEW) on completion
Quoted separately or by others
- Rewiring of internal circuits beyond the board unless quoted separately
- The meter device itself — smart and solar meters are supplied by your retailer's metering provider
- Building work such as rendering, painting or a new meter cupboard door
- Solar, battery or EV charger hardware (we prepare the board and supply for them)
How a Switchboard Upgrade Quote Works
Four steps from first call to a certified, labelled board. The assessment and the written quote are free, and there is no obligation to go ahead.
Call or book online
Tell us what is prompting the upgrade — a defect notice, tripping breakers, solar, an EV charger or a renovation — and we will book a time that suits.
Free on-site assessment
A Level 2 electrician inspects the board, mains, meter box and point of attachment and checks your load, because the meter box decides the scope and a phone estimate would only be a guess.
Written, itemised quote
You get a fixed written quote that separates the board, any consumer mains or network work and any metering changes, so you can see exactly what you are paying for.
Install, test and certify
Most residential boards are completed in a single day. We stage the outage, test every circuit, lodge the network paperwork and hand over your certificate of compliance.
Ready to start? Call 0466 125 125 or book your free on-site assessment.
Recent Switchboard Work
SPG has completed 5000+ jobs across Sydney over 15+ years. Here is what customers who booked a switchboard upgrade said on Google:
"Switchboard upgrade and underground mains in one visit. The quote was accurate, the work was clean, and they arrived exactly when they said they would."
"Our old fuse board was a fire risk. The team replaced the full switchboard, added RCDs on every circuit, and left everything labelled and spotless."
"Three-phase upgrade for our workshop. SPG scoped it, quoted it in writing, and had it energised without disrupting the business. True professionals."
"Consumer mains were undersized for our new kitchen and EV charger. SPG upgraded the supply and the switchboard in a single day. Spotless workmanship."
Read more on our Google profile, or see photos of recent boards in the gallery below.
Switchboard Upgrade FAQs
What affects the cost of a switchboard upgrade in Sydney?
The main drivers are the size of the board and number of circuits, whether the meter box has an asbestos backing board, the condition of the consumer mains, any Level 2 network work on the supply side, metering changes such as a new panel or solar meter, and whether you are converting from single-phase to three-phase. Because so much depends on what is already in the meter box, SPG assesses on site before quoting.
Is a switchboard upgrade quote free?
Yes. Sydney Power Group provides a free on-site assessment and a written, itemised quote for switchboard upgrades across Sydney. Call 0466 125 125 or book online.
Do I need a Level 2 electrician for a switchboard upgrade?
A standard electrician can replace the board itself, but any work on the consumer mains, service fuse, point of attachment, network isolation or metering position must be done by a Level 2 ASP. Most Sydney switchboard upgrades touch at least one of these, which is why SPG handles the whole job as an authorised Level 2 ASP.
How long does a switchboard upgrade take?
Most residential switchboard upgrades are completed in a single day, including testing, labelling and certification. Three-phase conversions and jobs that need a supply upgrade take longer because the network application has to be approved first.

Call us now for a no-obligation quote. Emergency response available 24/7 — on-site within 60 minutes across Sydney.
0466 125 125Get a Free QuoteWhat We Cover
- 200 Amp Switchboard Upgrades
- Three Phase Conversions
- Metering Panel Replacements
- Safety Switch & Circuit Breaker Installs
- Consumer Mains Upgrades
What Sydney Says About Us
Don't take our word for it — read genuine reviews from real customers who booked our switchboard upgrades sydney service on our Google profile, or leave one after your job is done.
Read Our Google ReviewsRecent Work




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