Nexa Limited - Rachael Whitlow

Nexa are one of New Zealand’s leading building technology and automation providers, servicing both residential and commercial clients throughout the South Island from our base in Christchurch.

We provide professional electrical services and smart automation across large commercial projects and residential homes.

Residential electrical services, from small fixes around the house to installing custom electrical and lighting systems in luxury homes include:

  • Lighting
  • Power
  • Rewiring
  • Heat pumps
  • Phone and data wiring
  • KNX/Cbus lighting systems
  • Automation and audiovisual systems 

Commercial electrical services include:

  • Design build projects, including lighting and emergency lighting design.
  • Maximising the efficiency and safety of your electrical system.
  • Full KNX/Cbus lighting and electrical automation

Smart Home Automation

Make your home more comfortable, convenient and energy efficient with smart home automation. Almost every feature of your property can be integrated into a smart system to simplify your life and reduce your power bill.

These include:

  • Heating and cooling control
  • Blinds
  • Windows
  • Curtains
  • Awnings
  • Air Conditioning & Heating
  • Lighting
  • Hot water & irrigation
  • Appliances
  • Security, alarm & home access
  • Audio and visual solutions

Our team boast over a half century of collective experience and strive to provide the attentive, personal and reliable customer service at every stage of your installation.

After ensuring that we fully understand your needs, we work with builders, architects and electricians to create a custom system that makes your building more comfortable, convenient and functional.

We believe that we can provide the best automation and building solutions on the market: creating happy clients is our priority.

Give one of our team members a call today to discuss how we can help with your next project.


Electrical, Sparkie, electrician
Rachael Whitlow
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Unit 4,45 Acheron Drive
Christchurch, 8041
New Zealand