Upgrades and installs

Adding, moving or upgrading power points: what to know

In short

Adding power points cuts down on extension leads and overloaded power boards, and spreading appliances across circuits stops breakers tripping. A good installation hides the cable inside wall cavities, ceilings, floors or built-in furniture, using surface ducting only where there is no other way. In NSW, power point installation requirements are simple: a licensed electrician does the work, new power circuits must be protected by a safety switch, and the electrician lodges a CCEW for it.

If you would rather have it checked, Ambient Electrical offers power point installation in Sydney's Eastern Suburbs.

Why more power points make a home safer

Fewer long cords running across floors means fewer trip hazards and less wear on leads. Having an outlet where you need it also stops people chaining power boards and double adaptors, which is how outlets overheat.

More power points, spread across circuits, also spread the load, so no single circuit is overloaded and breakers trip less often.

Hiding the cabling

One clear sign of a good power point job is how well the cable is hidden. A careful electrician runs it through wall cavities, the ceiling or floor space, or fixed furniture such as built-in robes. Surface ducting is sometimes the only option, on solid brick or sandstone walls for example, but it should be the exception.

Moving, replacing and upgrading

  • Relocating a power point to suit a new kitchen, desk or TV position
  • Replacing cracked, loose or discoloured power points
  • Upgrading to double power points, or power points with USB charging
  • Weatherproof outdoor power points for patios, gardens and sheds

Safety switches on new circuits

New power circuits must be protected by a safety switch (RCD), which cuts the power if it detects the kind of current leakage that comes before an electric shock. If your switchboard has no safety switches, adding power points is a good time to fix that.

Sources

Ambient Electrical is an electrician in Balmain, the Inner West and Kensington, and works across Sydney's Eastern Suburbs.

Common questions

Can you add a power point without cutting into the walls?

A power point can often be added without cutting into the walls. In stud walls the cable can usually be fed through the cavity from the ceiling or floor. Solid brick or sandstone walls may need chasing or neat surface ducting.

Do new power points need a safety switch?

A power point added to an existing circuit must be protected by a safety switch (RCD), fitted either at the switchboard or at the power point itself. An electrician checks the switchboard before adding power points, and a board with no safety switches is usually the first thing to fix.

Can I install a USB power point?

A USB power point can be installed in place of a standard one, as long as a licensed electrician does it. USB power points cut down on chargers and adaptors.

Is it safe to use lots of power boards?

Chaining power boards and double adaptors can overload an outlet and make it overheat. Adding power points where you need them is the safer fix.

Why does my safety switch keep tripping?

A safety switch (RCD) trips when it detects electricity leaking to earth, usually through a faulty appliance, water in an outdoor fitting or damaged wiring.