Switchboard Upgrade Mount Hawthorn: What Bungalow Owners Pay

A simple swap of an older board costs less than a larger job with more circuits.

Four things move the price. The first is how many circuits the house runs, from lights and power points to the oven and hot water. The second is whether the old board is ceramic fuses or already has breakers. The third is extra circuits for an air conditioner, solar or an EV charger. The fourth is where the board sits and how easy the wiring is to reach.

A quote sets the agreed scope for your board, so you see the number before anyone touches the wiring. If one electrician has said a few safety switches will do and another has said the whole board must go, a written quote for each option puts the difference in dollars side by side.

A circuit breaker is a switch that trips when a circuit draws too much current. It replaces the ceramic fuse wire that has to be rewired or swapped each time it blows. A safety switch, also called an RCD, cuts the power very quickly when it senses current leaking where it should not, which lowers the risk of a serious shock.

A bungalow with old fuses often has one or two circuits doing too much work. That is why the power drops when the microwave and toaster run together. The electrician can assess whether separate circuits are needed alongside the new board.

Circuit labelling is the part people notice most afterwards. Each breaker is marked with the area it feeds, such as kitchen power or back bedroom lights. When something trips at night, you know which switch to reset and which room is affected. It also saves the next electrician time.

A board with spare room is easier to add to later. Solar, air conditioning and an EV charger each need their own protected circuit.

The power is off while the old board comes out and the new one goes in. The electrician plans the job so the supply is back on once the new board is in, usually the same day for a standard swap. If the work reaches the meter side, Western Power may need to be involved, and the electrician arranges that as part of the job.

After installation work in WA, the contractor must give you an electrical safety certificate within 28 days. Keep it with your house papers.

If you are selling or leasing, WA homes that are sold or newly leased need at least two RCDs protecting the power and lighting circuits. A board upgrade with the right safety switches covers that requirement, and the electrician can tell you if anything else in the house needs attention before a sale or lease.

Older boards sometimes have a backing panel that may contain asbestos. A licensed electrician treats that panel with care and does not drill or cut it. Tell the electrician what the board is mounted on and the quote can account for it. Call 000 for a burning smell, sparks or a hot board.