Switchboard Upgrades North Shore | Leenderts Electrical
Is your home still running on ceramic fuses or an older fuse box? A switchboard upgrade is one of the most important electrical improvements you can make — protecting your home, your appliances, and your family from the risks of outdated electrical infrastructure. Leenderts Electrical specialises in switchboard upgrades across Sydney’s North Shore and Hills District, replacing ageing fuse boards with modern safety switch-equipped switchboards that meet current Australian standards.
Call us on 0407 743 963 for an obligation-free assessment and quote.
Does Your Home Need a Switchboard Upgrade?
Many homes on the North Shore were built in the 1960s, 70s, and 80s — and the original switchboards in those homes were never designed for today’s electrical demands. Here are the signs that your switchboard may need attention:
- Ceramic or porcelain fuses — older rewirable fuses offer no protection against electrocution and are a fire risk
- No safety switches (RCDs) — Australian standards now require safety switches on all power and lighting circuits
- Fuses blowing regularly — a sign your circuits are overloaded or there’s an underlying fault
- Adding new circuits — air conditioning, EV chargers, and home office setups often require a new or upgraded board
- Renovating or extending — any significant building work is a good opportunity to bring your electrical system up to standard
- Selling or buying a property — a modern switchboard adds value and peace of mind
What’s Included in a Switchboard Upgrade
Our switchboard upgrades are fully managed — we handle everything from the initial assessment through to the completed installation and certification.
- Full assessment of your existing switchboard and circuits
- Supply and installation of a new modern switchboard enclosure
- Installation of safety switches (RCDs) on all required circuits
- Installation of circuit breakers to replace ceramic fuses
- Labelling of all circuits for clear identification
- Testing and certification to Australian Standards (AS/NZS 3000)
- Liaison with Ausgrid/Endeavour Energy for any required disconnections
Safety Switches and RCDs — Why They Matter
A safety switch (Residual Current Device or RCD) is designed to cut power within milliseconds if it detects a fault — potentially the difference between a close call and a fatality. Unlike a fuse or circuit breaker, which protects against overloads, a safety switch protects people against electrocution. Current NSW regulations require safety switches on all power circuits in new installations, and we strongly recommend them on all circuits during any switchboard upgrade.
Why Choose Leenderts Electrical for Your Switchboard Upgrade
We’re a locally owned North Shore electrical business with deep experience in the homes and electrical systems of this area. We provide clear, honest advice — if your switchboard doesn’t need a full replacement, we’ll tell you that too.
- Licensed and fully insured — all work certified and compliant with Australian standards
- Upfront, transparent pricing — no surprises, no hidden costs
- Local and experienced — we know the homes on the North Shore and the common issues they present
- Full certification provided — you’ll receive a Certificate of Compliance for all completed work
Switchboard Upgrades Across the North Shore
We carry out switchboard upgrades throughout the North Shore and Hills District, including Thornleigh, Hornsby, Castle Hill, Epping, Gordon, Pennant Hills, West Pennant Hills, Killara, Lindfield, Pymble, East Killara, and Wahroonga.
Get a Free Switchboard Assessment
Unsure whether your switchboard needs upgrading? We’re happy to take a look and give you an honest assessment at no cost. Call 0407 743 963 or request a quote online to get started.