New Mains Power Connection
Mains Power Upgrade for Increased Load
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Upgrade Your Mains Power to Support Higher Electrical Demand
Modern homes and businesses are using more power than ever. If you’re adding high-load appliances or experiencing electrical limitations, a mains power upgrade for increased load may be required to keep your property safe, compliant, and running efficiently.
Alectrics provides professional mains power upgrades to support increased electrical demand across residential and commercial properties.
Residential & Commercial Mains Power Upgrades
We provide mains power upgrades for:
Residential homes and renovations
Older properties and villas
New builds requiring higher capacity
Commercial buildings and offices
Workshops and light industrial sites
Food trucks and mobile premises
Each upgrade is tailored to current use and future expansion.
Book a Mains Power Assessment
If you’re planning electrical upgrades or experiencing power limitations, Alectrics can assess your current supply and recommend the right solution.
Mains Power Upgrade FAQs
Signs your current power supply is undersized
Common signs include:
Circuit breakers tripping under load
Flickering or dimming lights
Limited capacity for new appliances
Overheating switchboard components
Recommendations from electricians or inspectors
If left unaddressed, an undersized supply can become a safety risk.
When do you need a mains power upgrade?
You may need to upgrade your mains power if you are:
Installing an EV charger
Adding heat pumps or air conditioning
Switching to induction cooking
Renovating or extending your home
Adding a sleepout or minor dwelling
Upgrading commercial equipment or machinery
Experiencing frequent power trips or voltage drops
Older properties were not designed for today’s electrical demand and often require upgrades.
What is a mains power upgrade?
A mains power upgrade involves increasing the capacity of your electrical supply so it can safely handle higher loads. This often includes upgrading the mains cable, protection devices, and switchboard components to meet current standards.
Without the correct upgrade, electrical systems can become overloaded, increasing the risk of tripping, overheating, or fire.
Our mains power upgrade process
At Alectrics, we manage the full upgrade process, including:
Load assessment and power demand calculation
Reviewing the existing mains cable and switchboard
Determining the required upgrade size
Coordination with the local lines company (if required)
Upgrading mains cabling and protection devices
Testing, certification, and commissioning
We ensure your upgraded supply is safe, compliant, and future-ready.
How much does a mains power upgrade cost?
The cost of a mains power upgrade depends on factors such as:
Existing mains cable size and condition
Required upgrade capacity
Overhead vs underground supply
Switchboard upgrades
Lines company involvement
Site access and complexity
We provide clear, upfront pricing after a site assessment.
Can you upgrade power without replacing the mains cable?
Sometimes, but often the mains cable also needs upgrading to safely handle increased load.
Will my power be off during the upgrade?
Power outages are usually brief and planned in advance where possible.
Do you deal with the lines company?
Yes. We manage all required coordination with the local lines company.
Book a Mains Power Assessment
If you’re planning electrical upgrades or experiencing power limitations, Alectrics can assess your current supply and recommend the right solution.
Contact us today to book a mains power upgrade assessment.
