Switchboard Upgrades, South Auckland & Franklin
Switchboard problems rarely announce themselves before they matter. Still got a fuse box with rewireable fuses instead of circuit breakers, or a board with no RCDs at all? Those are the two clearest signs yours has not kept pace with the house, and neither is worth leaving until it fails.
We see a lot of both. Much of the housing through Papakura, Manurewa, Otara and Takanini went up between the 1950s and the 1970s, on boards designed for a stove, a hot water cylinder and a few lights. Since then the same board has picked up a heat pump, a dishwasher, a dryer, a home office and increasingly an EV charger. It is not that those boards were built badly — they were built for a different house.
An upgrade replaces old fuses with circuit breakers that trip automatically under overload, and adds RCDs that cut the power fast enough to prevent a serious shock — protection older boards simply do not have. It also brings the property into line with the Healthy Homes Standards where it is a rental, which matters across South Auckland more than most parts of the city.
Over 50 Years Of Hands-On Experience
Since 1952, BW Henderson has provided reliable electrical solutions for homes and businesses. Our electricians are experts in switchboard installations, upgrades, and repairs, ensuring the safety of your property. We protect your valuable electronics and appliances from electrical power surges and other hazards.
Comprehensive Switchboard Services
Our electricians offer advice and guidance throughout the process of upgrading, installing or repairing your electrical switchboard. The BW Henderson team diagnoses potential risks and identifies the best solution for your home’s current and future electrical needs. As Master Electricians, we back all our work with a $20,000 workmanship guarantee.
Upgrades That Actually Protect Your Home
A modern board gives you circuit breakers that trip under overload and RCDs that protect against shock, all to the Electrical Code. That is the safety case, and it is the main one.
The practical case is capacity. If you are planning a heat pump, an EV charger, solar, or a kitchen renovation, the board is usually the first thing that has to change — and it is cheaper to do once, properly, than to keep finding room for one more circuit. On the newer subdivisions around Karaka, Drury and Paerata capacity is rarely the issue; on the older stock it almost always is.
On rural Franklin properties there is a third consideration: what else the supply is already carrying. A board that also feeds a shed, a workshop or a bore pump needs sizing against all of it, not just the house.
Efficient, Tidy Workmanship
As a family-owned business with over 50 years of combined experience, BW Henderson prioritises efficiency and safety. Our time-honed skills allow us to provide reliable service using high-quality equipment from trusted brands. We ensure safe installations that minimise disruption to your daily life.
Get A Safe, Reliable Switchboard For Your Auckland Property
Choose a switchboard that can protect your valuable electronics and keep up with your modern lifestyle. Contact BW Henderson today for a free consultation and assessment. Let our experienced team of electricians design a custom solution that prioritises efficiency and your peace of mind.