Marsfield Switchboard Upgrades, Done Properly
Nobody thinks about the switchboard until it stops keeping up. Old fuses, constant tripping, or nothing protecting the circuits at all are usually what finally prompts the call.
Marsfield boards get upgraded to current AS/NZS 3000 standards, scope agreed in writing before anyone touches a wire. Call (02) 9134 9026 and we'll come take a look, no charge for the visit.
Switchboard Upgrades: What We Actually Do
Swapping the box is the easy part. Getting every circuit on that board up to what the current standard actually asks for is the real job.
Board replacement: the tired fuse box or undersized board comes out. What replaces it is sized to what the house genuinely draws, not a generic template.
RCBO and safety switch fit-out: combined breaker and RCD protection, circuit by circuit, so one fault trips only its own line and leaves the rest of the house running.
Fuse-to-breaker conversion: ceramic fuses out, resettable breakers in, which means nobody's ever reaching for the wrong fuse wire in a panic again.
Circuit labelling: every circuit named clearly on the board, so the next person who opens it, us included, isn't guessing.
Defect rectification: anything non-compliant found behind the board gets fixed there and then, not closed back up and left for later.
Load planning: sizing for what's coming next, an EV charger, solar with storage, or a home office that's now drawing power on top of everything else all day.

Signs You Need Switchboard Upgrades
Boards send warnings well before they fail outright. Here's what those warnings usually look like.
- Breakers or fuses drop out the moment two appliances run together
- The board's still on ceramic fuses rather than circuit breakers
- Not one circuit on the board has RCD protection
- Warmth, a buzzing sound or a faint burning smell near the board itself
- Plans for an EV charger, solar or a reno that the current board can't carry
- Nobody can remember the board ever being touched
Recognise a few of those? Start with a proper look at the board rather than a guess over the phone.

What We See in Marsfield Homes
Most of this suburb's housing stock dates from after the 1959 rezoning that opened the old green-belt land for development, and plenty of those original boards have never been replaced. Original 1960s-80s homes here frequently still run on ceramic-fuse switchboards with none of the modern circuit protection a new build would have.
It shows up most on the brick and brick-veneer houses up on the higher ground near Balaclava Road, where one original board is still carrying appliance loads it was never built for.
The board hasn't failed as such, it's simply outlasted the era it was designed for.
We're not calling that a fault of the original tradesman. Nobody wired a 1970s house expecting it to run a dishwasher, an air fryer and a home office on one circuit forty years later.
It's just what the load looks like now, and the fix is a board that matches it.

The Factors Behind a Switchboard Upgrades Quote
A handful of things shift the price, and we walk through each one on site before the quote is written.
- Number of circuits needing individual RCBO protection
- Access to the board, an open meter box is quicker than a tight internal cupboard
- Condition of the wiring the board is currently feeding
- Any defect rectification uncovered once the old board comes off the wall
- Grade of gear specified, standard Clipsal through to heavier Hager runs for bigger loads
- Whether the meter box itself needs work alongside the board, common on older external setups
That Balaclava Road stock cuts both ways here. Boards sized for a smaller mid-century load often need a bigger enclosure, not a straight swap.
That extra sizing gets priced up front rather than sprung on you halfway through the job. Quotes are free and fixed, and $50 comes off your first job with us.

How the Job Runs and How Long It Takes
Most straightforward upgrades wrap inside a day. One carrying a lot of defect work can run longer, and that gets flagged on site, never after the fact.
- Assessment: existing board, wiring condition and future load all checked before anything is priced.
- Written quote: a fixed written price before we start, covering parts, labour and testing.
- The swap itself: power isolated, new board fitted, every circuit tested individually.
- Sign-off: Certificate of Compliance lodged, circuits labelled, site left as found.

What NSW Requires for Switchboard Upgrades
Board work has to meet AS/NZS 3000 wiring rules and counts as notifiable work under NSW Fair Trading. That means a Certificate of Compliance gets lodged once it's finished.
Hold onto that certificate. It's genuinely useful the day you sell the place or need to back up an insurance claim.
A modern board carries a safety switch (RCD) on every single circuit, right across the house.
Board work behind the meter stays licensed-electrician-only under NSW law, no matter how handy you are with a screwdriver.

Why Locals Choose Us for Switchboard Upgrades
Clipsal and Hager get specified because the gear holds up under real load, not because it's the cheapest thing on the shelf. Same equipment, same lifetime guarantee behind the labour.
A written, itemised quote lands before we start, so the invoice at the end matches what was agreed. If something unplanned turns up once the board's open, we stop, explain it, and get your sign-off before spending another dollar.
You're also talking to the people doing the work, not a booking line reading from a script. Questions about what's happening behind your own wall get a straight answer on the day, not a callback next week.

Servicing Nearby Homes Too
A board upgrade often runs alongside an ev-charger-installation if there's a car and a battery on the horizon, or sits inside a broader residential-electrician scope for a full reno. Fault work that turns out to sit on the supply side, rather than behind your meter, falls under level-2-electrician.
We're also out regularly in Macquarie Park, Eastwood, Epping, Ryde and West Ryde, and the wider City of Ryde area around them.

Get in Touch Today for a Free Quote
A board still running fuses or tripping weekly isn't something to leave for another year. Ring (02) 9134 9026 for a free written quote.
Common questions
Common Switchboard Upgrades FAQs
The questions that come up most before a board gets replaced in Marsfield.
Do you handle strata or apartment switchboard upgrades in Marsfield?
Yes. The townhouse and unit stock around the lower southern and eastern pockets near Macquarie Park often shares a board arrangement, so we coordinate the shutdown with the strata manager before anyone loses power.
Who supplies the parts, you or me?
We do. Board, RCBOs, breakers and the enclosure itself all travel on our vans, Clipsal and Hager stock, and it's all included in the fixed price in writing before work starts.
Will switchboard upgrades still work with really old wiring?
The new board goes in regardless. What can change is the scope once it's open, especially behind original 1960s-80s wiring, and we'll always stop and talk you through it before spending a dollar more than quoted.
How do I prepare for the job?
Just clear the path to the board, cupboard or external meter box, and flag if anyone in the house relies on powered medical gear so we can plan the outage window around it.
What guarantee do you give on switchboard upgrades?
Labour is covered for life under our workmanship guarantee, and the hardware itself, breakers and RCBOs, carries a 12-month product warranty.
Do I get paperwork showing the work is compliant?
You do. It's notifiable work, so a Certificate of Compliance gets lodged with NSW Fair Trading once we're finished, worth holding onto for a sale or an insurance claim down the track.