Switchboard Upgrades in Double Bay
Switchboard upgrades in Double Bay, done by a licensed local team with a fixed written price before anyone touches the board. Call (02) 9139 8011 for a free quote.
Switchboard Upgrades: What We Actually Do
A switchboard upgrade replaces an old or overloaded board with one sized for how the house runs today. The scope usually includes:
Full board replacement
The ageing fuse box comes out, and a modern enclosure sized for your actual circuit count goes in.
Individual safety switches
Every circuit gets its own RCBO rather than one switch shared across the whole board.
Fuse-to-breaker conversion
Ceramic fuses are swapped for breakers you reset with a flick, not a spare fuse wire from the drawer.
Circuit labelling
Each breaker is marked clearly, so anyone in the house can find the right one under pressure.
Defect rectification
Any non-compliant wiring the inspection turns up at the board gets sorted in the same visit.
Capacity checks for new loads
Before an EV charger, heat pump or induction cooktop goes on, we confirm the board and incoming supply can actually carry it.
Metering and point-of-attachment checks
Where the board work touches the meter or the supply connection, we flag anything that needs Level 2 accredited sign-off rather than guess at it.
When It Is Time for Switchboard Upgrades
Some boards flag the problem loudly. Others sit quietly until a fault forces the issue.
- It still runs ceramic fuses rather than circuit breakers
- A circuit trips under load that used to run fine
- There is no dedicated safety switch on every circuit
- A renovation, heat pump or EV charger is coming and the board is already maxed out
- The board feels warm or shows scorching near the switches
- A building or insurance report has flagged it as non-compliant
Any one of these is worth a look before a fault sets the timing for you.

Why Double Bay Properties Call For This
New South Head Road runs through a suburb where pre-1940 houses and older apartment blocks still commonly carry ceramic fuse switchboards. Those boards were built for a much lighter load than a modern kitchen and full appliance run.
Around three-quarters of the dwellings here are flats and apartments, sitting alongside pre-1940 heritage homes, Art Deco buildings and Victorian semis behind the village. Strata blocks in that mix frequently need board work before a kitchen renovation or new appliance circuit can be approved.
It is a pattern we meet constantly: a board that coped fine for decades, until a renovated home asks more of it than it was ever built to give.
Units and apartments add their own wrinkle. A shared switchboard cupboard, common in the older blocks behind Knox Street and Cross Street, needs care taken over which circuits belong to which unit before anything gets isolated.

The Gear We Fit and Why
Clipsal and Hager switchgear is what goes into a board we fit, chosen for reliability over a cheaper import that might not hold up. Every breaker, safety switch and enclosure comes from that same standard.
It matters more in a suburb like this one, where a board might sit behind heritage plasterwork for years between visits. Gear that lasts saves a second call-out down the track.

What Your Switchboard Upgrades Quote Depends On
A handful of things move the number, and we talk through each before you see a figure.
- Board size and the number of circuits it needs to run
- Access to the board, including any period plasterwork or brick in the way
- The condition of the wiring feeding into it
- RCBOs versus standard breakers with separate safety switches
- Any rectification the inspection finds on the day
Boards set into double-brick or heritage plaster, common across this suburb's older stock, simply take longer to chase cable through than one in an open cavity wall. That extra access time is priced into the quote up front, never added afterwards.
Every quote is free and fixed in writing.

Our Switchboard Upgrades Process, Start to Finish
Most straightforward jobs wrap inside a single visit. Boards with awkward access can stretch that out, and we flag it before we start.
- Inspect and quote. We check the board, note any access issues, and leave a fixed price in writing.
- Isolate. Power is switched off safely and the old board is stripped back.
- Fit. The new board goes in with labelled circuits and a safety switch on every one, using premium switchgear.
- Sign off. Every circuit is tested, and paperwork is lodged for notifiable work.

What NSW Requires for Switchboard Upgrades
Switchboard work sits under the AS/NZS 3000 Wiring Rules, which govern how circuits, breakers and safety switches are installed and tested. A safety switch (RCD) on every circuit is standard practice on modern board work now, not an extra.
Most board replacements count as notifiable electrical work, closing with a Certificate of Compliance for Electrical Work lodged with NSW Fair Trading once testing wraps up.
Keep that certificate safe. It matters at insurance time and if the property ever sells.
DIY electrical work is illegal in NSW, and a switchboard is exactly the job that rule exists for. A licensed electrician here is a legal requirement, not a preference.

Why This Is a Job for Our Team
Every board we fit sits behind our lifetime workmanship guarantee, so a fault traced to our own work gets put right at no labour cost.
Every job also gets the same testing and paperwork trail, whether it is a single circuit swap or a full board replacement, so nothing is left to guesswork once we drive off.

Related Work and Surrounding Areas
Board work often opens the door to other jobs, from light installation once there is spare capacity, to an EV charger needing a dedicated circuit. Our residential electrician page covers everything else a home might need at the same time.
We run switchboards across Double Bay and out to Bellevue Hill, Edgecliff and Woollahra on our regular rounds through the Woollahra Municipal Council area.

Book Your Switchboard Upgrades Today
Call (02) 9139 8011 for a free written quote, or get in touch online and we will lock in a time.
Common questions
Your Switchboard Upgrades FAQs
A few things people ask before booking board work in Double Bay.
Do I get paperwork showing the work is compliant?
Yes. Notifiable switchboard work closes with a Certificate of Compliance, lodged with NSW Fair Trading, and its cost sits inside the quote you already signed off on.
Does the age of the house change how switchboard upgrades is done?
Age changes the access, not the standard. A board buried behind heritage plasterwork takes more care to reach, and that gets accounted for up front.
Can switchboard upgrades be booked for a Saturday in Double Bay?
Weekend appointments are there if that suits your household better. Just say so when you call.
Does switchboard upgrades have to be done by a licensed sparkie?
By law, yes. Switchboard work is notifiable electrical work, and DIY electrical work is illegal in NSW.
How do I know it's time for switchboard upgrades?
A board still running ceramic fuses, tripping under ordinary load, or missing individual RCBO protection is telling you plainly. A quick inspection settles it either way.
Is there anything I should do before you arrive?
Just clear a path to the board. We handle the rest, including checking for any recent renovation work nearby.