If your switchboard still has ceramic fuses, trips without warning, or can't take another circuit, it's not just an inconvenience, it's the part of your home or business with the least tolerance for error. Every circuit in the property runs through it, which means every fault, overload, or ageing component ends up there too.
EP3 Electrical Services carries out switchboard upgrades and repairs across Brisbane, Logan, Redlands, Ipswich, and the Gold Coast, working on both Northside and Southside properties. We assess what’s actually wrong with your board not just what’s visible and either repair what can safely stay or replace it with a switchboard built to current AS/NZS 3000 requirements.
Some of these are obvious. Others only show up once you know what to look for.
Common in Brisbane homes built before the early 1980s.
Common in Brisbane homes built before the early 1980s.
Common in Brisbane homes built before the early 1980s.
Common in Brisbane homes built before the early 1980s.
from inside the switchboard enclosure
for a new air conditioner, EV charger, or solar system
during a policy review or pre-sale inspection
and has never been assessed If more than one of these applies, it's worth getting the board inspected before it fails on its own terms rather than yours usually at the worst possible moment.

Original switchboards from that era were never designed to run a modern household's load of air conditioning, induction cooktops, EVs, and home entertainment systems simultaneously.

Rental properties in Queensland carry safety switch obligations, and an outdated board is one of the more common issues to surface during routine inspections or tenancy changeovers.

Adding a kitchen circuit, ducted air conditioning, or a second storey almost always means the existing board runs out of physical space or amperage capacity before the renovation is finished.

Most existing boards weren't built to accommodate a solar inverter connection or a dedicated EV charging circuit. An upgrade is frequently the first job on the list, not an afterthought.

Three-phase boards supporting workshops, retail fit-outs, or hospitality kitchens face heavier and more variable loads, and downtime from a board fault costs more than the fix would have.
| Factor | Switchboard Repair | Switchboard Upgrade |
|---|---|---|
| Best for | A single identified fault on an otherwise sound, modern board | Ceramic fuses, no RCD protection, or a board that's out of capacity |
| Typical work | Replacing a failed breaker, fixing a loose termination, resolving nuisance tripping | Full board replacement with new breakers, RCDs, surge protection, and labelled circuit schedule |
| Board age relevance | Usually suits boards installed post-2000 | Usually required for boards installed before 2000, or any board with ceramic fuses |
| Compliance outcome | Restores the existing board to safe, working condition | Brings the entire installation up to current AS/NZS 3000 standard |
| Timeframe | Often same-day, a few hours | Typically a half-day to full day, depending on board size and complexity |
We inspect the existing board, check circuit labelling (or lack of it), test RCD function, and identify whether the property needs a repair or a full upgrade.
After assessment, we provide a detailed quote for the required repairs or upgrades, ensuring transparency and no hidden costs.
Our team safely isolates the power and disconnects the old components to prepare for the new installation.
We install the new switchboard components, including RCDs and circuit breakers, following strict safety standards.
Finally, we test the entire system to ensure everything is functioning correctly and provide the necessary certification.
We walk you through what's changed, what each circuit covers, and answer any questions before we leave the site clean and tidy.