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Ex-State Homes in New Lynn, Glen Eden and Kelston: The Switchboard and Wiring Reality

  • 3 days ago
  • 3 min read

New Lynn, Glen Eden, Kelston, Avondale and Massey are full of ex-state houses built between the 1940s and 1970s — solid, well-framed homes wired for a household with a stove, a fridge, a radio and not much else. The structure has aged well. The electrical hasn't. A switchboard upgrade runs $1,500–$4,000 plus GST and solves the problem for most of these homes; a smaller number genuinely need rewiring. Here is how to tell which one you own.

Old board, West Auckland home? Text a photo of it to 021 889 770 — free assessment, and we'll tell you if it's fine to leave.

Board problem or wiring problem?

This is the question that decides whether you spend two thousand dollars or twenty. State-house-era homes were built to a consistent standard with accessible roof space and subfloor, and many were partially rewired in the 1980s and 90s. The result is often serviceable cable feeding an obsolete board — in which case the upgrade is the whole job. The alternative, more common in untouched homes, is original rubber or cloth-insulated cable still running the lighting circuits, which is a rewiring conversation. An hour's inspection at the board, roof space and subfloor settles it definitively before you commit to a budget.

The signs your West Auckland board is overdue

  • Ceramic rewirable fuses — porcelain plugs with fuse wire, absolutely standard in these homes

  • No RCD protection anywhere — the safety switches that protect people rather than just wiring

  • Trips when the heater, kettle and dryer run together on a winter evening

  • A full board with no spare ways — blocking a heat pump, EV charger or the renovation you're planning

  • Two power points in a bedroom doing the work of six, via multiboxes

  • Warmth, buzzing or scorch marks at the board — stop reading and call today

Rentals and Healthy Homes

A lot of West Auckland's ex-state stock is now rented, which adds obligations: a fixed heater meeting the Healthy Homes heating standard (usually a heat pump on a dedicated circuit), working smoke alarms, and the general duty that the installation is safe. One visit can cover the board, the heat pump circuit, alarms and an inspection report for your compliance file. Full detail in our landlord electrical compliance guide.

Frequently asked questions

How long does an upgrade take?

Half a day to a full day for a standard home. Power off for a few hours, old fuses replaced with modern breakers and RCDs, every circuit tested and labelled, Certificate of Compliance issued.

Can we add power points at the same time?

Yes, and it's the efficient way — these homes have good roof and subfloor access, so extra points typically run $250–$450 each and go in quickly while we're already on site.

Does an old board affect insurance?

Increasingly insurers ask about rewirable fuses and wiring age at quote or renewal. A modern board with its CoC answers the question permanently — check your own policy wording.

Find out which job you actually need

EWRB-registered electricians · Certificate of Compliance on every upgrade · Based in Remuera, servicing West Auckland

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