Inspections & EWOF
Fully Qualified and Registered Electrician with over 20 years combined experience in electrical installation and inspections.
Power Quality Analysis & Thermal Imaging
Determining the overall safety and efficiency of your building or facility’s power supply.
Industrial Repairs & Installation
With extensive experience in industrial and domestic installations, no job is too small. We go the extra mile on every project!
We've got your back!
Dorenal is a local electrical business based in South Waikato and headed by John Curphey, a registered Inspector with decades of experience here in NZ and worldwide. Following a long career in the military, John prides himself on his attention to detail, ability to prioritise when needed, reliability, and zeal!
- A certified Electrical Inspector
- Free job estimations
- We genuinely care, and mean it.
Electrical inspections you can trust!
Our thorough services help you mitigate risks, assist with the latest code compliance, and call attention to impending equipment failure or possible system downtime.
Our Core Services
We offers a comprehensive range of services for both industrial and domestic properties at competitive rates.
Registered Electrical Inspector
Re-verification of Installation
Pre Purchase Installations
E.W.O.F
Power Quality Analysis
Thermography
Cable Location Services
Residential
Industrial
Testimonials
Need help with electrical maintenance?
We offer a full preventative maintenance service ensuring your planned maintenance and inspections are conducted on time and efficiently by an experienced, qualified, professional electrician.
Latest Blog Topics
News and trends from Dorenal Electrical. Stay up to date with info on Inspection codes and practices, Power Analysis, Thermal Imaging and more.
Locating cables is a small cost to pay.
NZ Trade Group Hits 275 Members!
