Roughly 2.5kW for a bedroom, 3.5kW for a large bedroom or small living area, and 5 to 7kW for open-plan living, adjusted for insulation, ceiling height and sun. We assess and advise.
Any unit above 3.5kW needs a dedicated circuit back to the switchboard under the wiring rules. We include this in the install.
Yes, we are happy to install a supplied unit or supply and install one for you.
At least once a year to keep it efficient, extend its life and protect the warranty.
Owner-occupied homes must comply by 1 January 2027. Homes being sold or leased have needed to comply since 2022, at the point of sale or a new lease.
Interconnected photoelectric alarms (AS 3786:2014) in every bedroom, in hallways connecting bedrooms, and on every storey. Ionisation alarms are no longer compliant.
Around $130 to $180 per alarm installed, with most three-bedroom homes costing $450 to $850 (pricing may need adjusting to fully comply.)
You can fit sealed-battery alarms yourself, but 240V hardwired alarms must be installed by a licensed electrician. Professional installation guarantees correct placement, interconnection and a compliance certificate.
It depends on your home's layout, the number of bedrooms, hallways and levels. We assess and quote.
Yes. In Queensland, any work connected to your home's fixed wiring, including an EV charger circuit, must be carried out by a licensed electrician. DIY installation is illegal and voids your insurance and charger warranty.
Most homes pay between $1,200 and $2,500 for a fully installed 7kW charger. The main variables are your switchboard condition and the cable run from the board to your parking spot. We quote fixed-price after a site check.
Sometimes. If your board is old or has no spare capacity or RCD protection, an upgrade may be needed first. We assess this before quoting.
Most home EV charger installs are completed in a few hours, depending on the cable run and any switchboard work.
Often yes, though it may need body corporate approval first. We can guide you through it.
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.
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
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.
QUICK LINKS
SERVICES
Get In Touch
Hours: Mon-Fri 9:00AM - 5:00PM
Open 24/7 for Emergencies
© 2026 - HP Electrical - All Rights Reserved.
Electrical Contractor licence no.86882 Arc Licence L174241
Website & Marketing by Oceania Marketing Group