Switchboard Upgrade in Northbridge

A switchboard is the grey or white box where power enters your home and splits into circuits for lights, power points and appliances. An upgrade replaces the old board, or its worn parts, with a modern one.

The electrician removes old ceramic fuses and fits circuit breakers. A circuit breaker is a switch that trips when a circuit draws too much current, and you reset it by hand instead of replacing a fuse wire. Safety switches go in alongside. A safety switch cuts the power quickly when current leaks, which lowers the risk of a serious shock.

Sometimes a few new devices on the existing board are enough. Other times the board is too cramped or too worn, and a full new switchboard is the sensible job. The electrician confirms which on site.

An outdated switchboard usually shows itself in everyday ways. One main circuit keeps tripping. The power drops out at night for no clear reason. The board still has ceramic fuses, or it is crowded with extra wiring that has been added over the years.

Another trigger is plans for the house. Solar, air conditioning and an EV charger each need their own circuit, and an old board often has no spare space. If an electrician has already told you the whole board should go, a second look on site helps you see exactly why.

If nothing has gone wrong yet, an upgrade is still worth pricing. Old boards tend to fail at the worst moment, and planned work costs less stress than a night with no power.

In WA, a home that is sold or newly leased needs at least two RCDs protecting its power and lighting circuits. An RCD is the technical name for a safety switch.

If you are selling or leasing an older Northbridge unit or terrace, the board may sit in a small shared meter room or a tight cupboard with no space for two more devices. Fitting them can then turn into a board replacement. Which case applies shows up once the cupboard door is open.

Swapping a board means the whole home is without power while the electrician works, so plan around the fridge, medical equipment and anything else that needs constant power. Most of the job happens on your side of the meter. Western Power handles disconnecting the supply when the meter side needs work.

Before the power goes back on, the circuits are labelled and the new devices are tested.

After installation work in WA, the contractor must give you an electrical safety certificate within 28 days. Keep it with your house papers, because buyers, tenants and insurers may want to see it.

Some older boards are mounted on a backing panel that may contain asbestos. Intact, it is a low risk. Drilling or cutting it is not.

An electrician who suspects asbestos stops before disturbing the panel, and the material is tested before work continues. Mention the age of the board and whether it has a flat grey or fibre backing when you enquire. It lets the electrician plan for it from the start.