Cost Guide

How Much Does Rewiring a House Cost?

A detailed breakdown of house rewiring costs in New Zealand for 2024.

Cost Factors

House Size

Larger homes require more materials and labor

Property Age

Older homes may need more extensive work

Accessibility

Difficult access points can increase labor costs

Wiring Complexity

Number of circuits and special requirements

Average Costs by House Size

House SizePrice Range
Small Home (up to 100m²)$8,000 - $12,000
Medium Home (100-200m²)$12,000 - $20,000
Large Home (200m²+)$20,000 - $30,000+

Note: These are approximate costs. The final price can vary based on specific requirements and property conditions.

What's Included in the Cost?

  • Removal of old wiring
  • Installation of new wiring
  • New switchboard if required
  • Circuit testing and certification
  • Labor costs
  • Materials and supplies

Additional Costs to Consider

  • Switchboard upgrade: $1,500 - $3,000
  • Additional power points: $150 - $300 each
  • Light fixture installation: $100 - $250 per point
  • Wall/ceiling repairs: Variable based on damage

Signs You Need Rewiring

  • House is over 25 years old
  • Frequent circuit breaker trips
  • Flickering or dimming lights
  • Burning smells from outlets
  • Old rubber or fabric-coated wiring

Financing Options

Consider these options to manage rewiring costs:

  • Home improvement loans
  • Payment plans (offered by some electricians)
  • Government grants (if applicable)
  • Insurance coverage (in some cases)

Get an Accurate Quote: Every home is different. Contact us for a detailed quote specific to your property. Request a quote now.