Power & Lighting Installation in Auckland

The minimum depends on how the cable is protected and what covers it, The Conduction Company explains. AS/NZS 3000, the Wiring Rules, says underground wiring "shall be installed with the minimum depth of cover and protection specified in Table 3.6", and that table sets the depth for each category of wiring system, under bare ground or under poured concrete. The cable runs in heavy-duty conduit or another approved system, with orange marker tape laid about halfway down to warn anyone digging. Inside walls, sheathed power cable does not need conduit. Extra-low-voltage cable, such as speaker wire or 12 V garden lighting, has no set burial depth.

There is no fixed limit, The Conduction Company explains: the binding rule is that the load on a circuit must not exceed the rating of its circuit breaker. AS/NZS 3000 gives a guide in Table C9, in an appendix marked informative: about 20 sockets on a standard 20 amp home circuit. That is 20 single sockets, and the table counts a double power point as two, so it is about 10 doubles. Where a socket will run something heavy, like a heater or a dryer, the electrician counts its real load instead.

Most outdoor sensor lights use a PIR (passive infrared) sensor, The Conduction Company explains. It sends nothing out: it switches the light on when it sees a warm body, such as a person, animal or car, moving across its view, and makers such as Philips say it picks up movement across its field better than movement straight towards it. Dials on the sensor set how dark it must be (LUX), how long it stays on after the last movement (TIME), and on many models how far away it reacts (SENS).

If it stays on, The Conduction Company's first check is manual override: on many models, flicking the wall switch off and on quickly locks the light on, so switch it off for at least 10 seconds, then on once, and leave it. Next, look for something warm or moving in its view, such as a heat pump unit, a flue or a tree; covering the sensor with a thick cloth, the makers' test, shows whether that is the cause. If it will not come on at night, check the wall switch, then turn the LUX dial towards night. If none of that works, the sensor or the fitting has failed, and an electrician should replace it.

The Conduction Company's Jordan Statham says it depends on how big the room is and what you use it for. In his experience, rooms where you need to see what you are doing, like a kitchen, need more downlights than a room the same size used for relaxing, so they can be brighter. A bedroom is often fine with two small downlights, and one can be enough if you have bedside lamps. In a living room, keen readers may want extra lights. If you are not sure how much light you will want, The Conduction Company's advice is to put more downlights in now and add a dimmer. A dimmer gives you full control, from the lowest setting to the brightest.

These are estimates for supply and install of a basic fitting, and The Conduction Company confirms final pricing after a property assessment. The Conduction Company's own Auckland prices: replacing an existing light fitting is $180 to $290 including GST, and fitting a new light where there has never been one is $280 to $450 including GST. Most of the new-light price is the cost of the visit itself.

These are estimates for supply and install of basic downlights, and The Conduction Company confirms final pricing after a property assessment. The Conduction Company charges $280 to $450 including GST for the first recessed downlight into a room with none, and about $100 including GST for each one after that. A six light room lands roughly $780 to $950 including GST.

Yes. Regulation 65 of the Electricity (Safety) Regulations 2010 requires a certificate of compliance for all general and high risk prescribed electrical work, and the work is not treated as complete until that certificate is issued. The Conduction Company issues one for every power and lighting job and gives you a copy, which is worth filing, because it is the paperwork people go looking for at sale time.

In most cases yes, because it is the fitting that changes rather than the wiring in the ceiling. The Conduction Company replaces the fitting and checks that the existing circuit and any dimmer suit the new lamps, since a dimmer built for halogen is a common cause of LED flicker. Where the old fittings have left the ceiling insulation pushed back around them, we sort that out at the same time.

It is usually one of three things: a loose connection, a circuit carrying more than it comfortably should, or a dimmer that does not suit the LED lamps on it. The Conduction Company tests the circuit rather than guessing, because all three look identical from the light switch and only testing separates them.

Installing a new power point in Auckland typically costs $300 to $600 including GST. That is The Conduction Company's own Auckland estimate, not a market average. The range moves with how far the new point sits from existing wiring and how accessible the wall or ceiling cavity is on the way there. That is an estimate, not a quote, and The Conduction Company confirms final pricing after a property assessment.

Yes, on the new work. AS/NZS 3000:2018 clause 2.6.3.3.4 requires socket outlets added to an existing circuit to be protected by an RCD to the same standard as a new subcircuit. The Conduction Company installs that protection at the switchboard where the circuit originates, which is what the standard prefers, and prices it into the quote so it is not a surprise on the day.

Only within tight limits, and The Conduction Company's advice is not to. If you own and live in the home, section 79 of the Electricity Act 1992 and regulation 57 of the Electricity (Safety) Regulations 2010 let you do some listed wiring work, with none of it connected to power while you work and none of it inside the switchboard. A new power point extends a circuit, so it must be tested and certified by a person authorised to inspect mains work before it is connected. As a hard rule, The Conduction Company does not test, certify or connect a homeowner's wiring. It may help only where finished work has left a client stuck, and that takes a thorough inspection and often rework.