Switchboard Upgrade Cost in Brisbane: 2026 Guide

If your switchboard still has ceramic fuses, has no safety switches, or keeps tripping, an upgrade is usually the fix. The most common question we get next is “how much will it cost?” This guide explains what goes into the price of a switchboard upgrade in Brisbane and South East Queensland in 2026, what pushes it up or down, typical timeframes, and how to get a fixed quote.

How switchboard upgrades are priced in Brisbane (2026)

There is no single price for a switchboard upgrade. A small home board and a main switchboard for an apartment building are very different jobs, so we price every job after a free on-site inspection and give you a fixed quote. The table below shows what usually drives the price for each type of job, and how long it typically takes.

Job typeWhat usually drives the priceUsual timeframe
Residential board upgrade (single phase, like-for-like position)Number of circuits, RCD safety switches on every circuit, testing and certificationHalf to one day on site
Residential upgrade with new consumer mains or relocationNew mains cable, moving the board or meter, Energex and retailer fees1–2 days + Energex booking
Unit / apartment sub-board upgradeBoard size, access to the unit and the main switchboard, number of units done togetherHalf a day per unit
Body corporate main switchboard (MSB) and metering upgradeMain switch rating, bulk metering changes, planning the building-wide power outage2–4 weeks for stock boards; 3–5 months for custom-built boards
Commercial / industrial main switchboardSupply capacity, three-phase requirements, custom board build, after-hours work3–5 months when the board must be built

What affects the cost of a switchboard upgrade?

  • Size and type of board – a home board, a unit sub-board, a main switchboard or a distribution board.
  • Like-for-like or more capacity – adding circuits, moving to three-phase supply or increasing the main switch rating adds cost.
  • Consumer mains and metering – new mains cable, meter relocation or bulk-metering changes in apartment buildings.
  • Supply authority and retailer fees – Energex and electricity retailer fees, plus service-locator fees for underground cables.
  • Access and timing – after-hours or weekend shutdowns, difficult access, or building and civil works.
  • Custom-built boards – large main switchboards are built to order by a switchboard builder, which adds lead time and cost.

Hidden costs to ask about

We include most fees in our price. Where a firm price can’t be set at quoting stage (for example retailer fees, fault finding or building works), we list it as an estimate so there are no surprises.

Is a cheaper quote always better?

The cheapest quote often leaves out mains, metering or testing. Check that your quote includes RCD safety switches on every circuit, testing of every circuit, Energex and retailer paperwork, and a Certificate of Testing and Safety at handover.

Body corporate and commercial upgrades

For apartment buildings and commercial sites, the biggest cost drivers are the main switchboard, metering and the power shutdown. We help committees and building managers plan the outage, prepare resident notices and stage works so the building is without power for as short a time as possible. See body corporate switchboard upgrades and commercial switchboards. Replacing the whole board? See switchboard replacement.

Get a fixed price

Book a free on-site inspection and we’ll give you a clear, fixed quote. Call 1300 788 455 or request a quote.

FAQs

How much does a switchboard upgrade cost in Brisbane?

It depends on the size of the board, whether the mains or metering need changing, and access. We give every customer a fixed quote after a free on-site inspection, so you know the full price before any work starts.

Do I need to upgrade my switchboard to install an EV charger or solar?

Often, yes. If your board has no spare space or the main switch can’t handle the extra load, it needs an upgrade first. A data logging assessment can confirm your spare capacity.

How long does a switchboard upgrade take?

Smaller boards we can source immediately are usually completed within 2–4 weeks of approval. Custom-built main switchboards typically take 3–5 months because the board must be built first.

Will my power be off during the upgrade?

Yes, a planned outage is needed. We tell you how long at the quoting stage and can work after hours.

Do you handle Energex paperwork?

Yes, we lodge the notifications with Energex and your retailer and coordinate any meter changes.

Is the quote fixed?

Yes for our work. Any third-party fees we can’t fix in advance are shown as estimates.

Call 1300 788 455