How a safety switch protects your family
A safety switch, or RCD, detects a fault and cuts the power in as little as 30 milliseconds, far faster than a fuse, dramatically reducing the risk of serious electric shock.
In Queensland, safety switches are required on power and lighting circuits, and most insurers now expect a modern, RCD-protected board.
Signs your switchboard needs an upgrade
Ceramic fuses instead of circuit breakers
No safety switches (RCDs) on your circuits
The board trips frequently
Flickering or dimming lights
A buzzing sound or burning smell near the board
You are adding a big load like solar, an EV charger or air conditioning
What's included
Full inspection of your existing switchboard
Upgrade to a modern, compliant board sized for your home
Installation of safety switches (RCDs) across your circuits
Surge protection options to guard your appliances
Compliance certification on completion
What a switchboard upgrade costs
Most Moreton Bay switchboard upgrades fall between roughly $800 and $2,500, depending on the size of the board, how many circuits and safety switches are needed, and whether the meter or board needs relocating.
Adding safety switches on their own is typically $180 to $300 each. We quote fixed-price after an inspection.
We pride our selves on the delivery of a first class product and service, while providing complete customer satisfaction.

Power points and switches
Lighting installation
Fault finding and repairs
Ceiling and exhaust fans
Switchboard upgrades

Interconnected photoelectric alarms
Compliant with QLD legislation
Installed in every bedroom & hallway
Coverage on every level
Landlord & property sale compliance

Home & workplace charger installation
All major charger brands
Dedicated circuit & safety switch
Switchboard capacity checks
Indoor or outdoor mounting

Split system supply & installation
Correct sizing & positioning
Servicing & maintenance
Repairs & fault finding
Dedicated circuit & connection
HP Electrical is available 24/7 across Moreton Bay for urgent electrical faults, because a safe, reliable electrical system is the backbone of every home and business.
If you have a 24/7 electrical emergency, do not wait, call Heath right away on 0401 885 022.

If you still have ceramic fuses, no safety switches, frequent tripping, or a burning smell near the board, it is time for an inspection. We will tell you honestly whether an upgrade is needed.
Safety switches are required on power and lighting circuits in Queensland homes and are strongly recommended on all circuits.
Typically $800 to $2,500 depending on scope. Safety switches on their own are around $180 to $300 each.
Most upgrades are completed in a day, with the power off for only a few hours.
Proudly local. From Dayboro and Redcliffe to Caboolture and Narangba, we bring the same licensed, reliable service to every suburb we cover.
Find your area below, or call 0401 885 022 for a free quote.


Heath Plain Electrical is a family owned and operated business, with years of experience in the Electrical Industry. Servicing Brisbane and the Moreton Bay Region.
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