Master Electricians · Nationwide NZ
Trusted Electrical Experts – Nationwide
GNS Electrical is a trusted provider of commercial and industrial electrical services across New Zealand – delivering high-quality, compliant and efficient solutions for businesses, contractors and industrial operations nationwide. Trusted by property managers, facilities managers and building owners across New Zealand.
Quality Assured Master Electricians
24/7 Emergency Call-Out
Nationwide Coverage
SiteWise Accredited
Who we are
Quality workmanship, built on 100+ years of combined experience.
From Auckland to the rest of New Zealand, our team partners with businesses and contractors to deliver electrical work that’s safe, compliant and built to last.
Commercial
Offices, retail and commercial buildings. Fit-outs, LED upgrades, emergency lighting, switchboards and planned maintenance, with a 24/7 team when something goes wrong.
Industrial
Factories, plant and industrial sites. Machinery installs, automation and PLC programming, drives and controls, and 24/7 breakdown response to keep your production running safely.
Sustainability
Sustainability is important – we all have a part to play.
Read about our sustainability practices, our SBN membership and our goals for the future.
Top quality workmanship
Every install, repair and upgrade delivered to a standard we’d be proud to put our name on – backed by our lifetime workmanship warranty.
Safety & compliance first
Health, safety and code compliance are non-negotiable on every site we work on.
Reliable & prompt service
Clear communication, on-time arrivals and 24/7 emergency response when you need us most.
What we do
Our services
Need a licensed electrician you can trust?
Request a free, no-obligation quote.
Get a quick quote
We only use your details to reply to your enquiry. See our privacy policy.
Reviews
4.9 ★★★★★
46 Google reviews
99.7% approval
58 verified ratings
Google★★★★★Prompt, skilled and considerate on site
“It was a pleasure to engage Grant and his team from GNS Electrical for the electrical work at our new location in South Auckland. Grant demonstrates impressive skill in his trade and despite his youth, he exhibits remarkable maturity and communication abilities. The team consistently arrived promptly and maintained a considerate approach to minimise disruptions on site. I wholeheartedly recommend GNS Electrical without hesitation.”
100%Back in production in 1.5 hours
“In desperate need of an after hours machine electrician, we called upon GNS Electrical… one of our machines faulted which stopped our whole production line. Grant from GNS Electrical arrived within 30mins… From us calling to us being back in full operation was less than 1.5h. They are very professional, experts in their trade by far.”
Google★★★★★A trade partner we trust
“We have used GNS Electrical a lot over the last 5 years and we highly recommend Grant and his team to all of our clients. He turns up when he says, great knowledge and very friendly.”
100%Electrician on site within 30 minutes
“Called GNS Electrical as part of our office had flooded and needed urgent help! Had the electrician here within 30 minutes of me calling. Super impressed with the service we received and will be recommending them going forward!”