Backup Generator Installation — Whangarei & Kerikeri
Northland power cuts can hit hard — especially on rural and lifestyle properties. Gibson Electric supplies and installs backup generator transfer systems across Whangarei, Kerikeri and surrounding areas, so you keep the lights on when the grid drops out.
What You Get
Backup Generator Connections & Transfer Switches
- Portable generator changeover switches installed
- Hard-wired standby generators (LPG or diesel) configured
- Auto and manual transfer switches available
- Safe isolation from the grid — fully compliant
- Annual service and load testing available
Our Guarantee
Master Electricians NZ member
Customer Reviews
What Our Customers Say
“Great Workmanship and affordable.”
Benjamin Green
Google · Jan 2026
“Knowledgeable, efficient, polite.”
Richard Myer
Google · Dec 2025
“Good service.”
Sandra McQueen
Google · Nov 2025
FAQ
Backup Generator Sizing & Connection Questions
Plugging a generator straight into your home is dangerous — it can backfeed the grid and electrocute lines workers, plus damage your generator. A proper changeover switch isolates your home from the grid before bringing the generator online. It's required by NZ regulations.
It depends what you want to power. A 5–8kVA portable can run essentials (fridge, lights, internet, a few power points). A larger 12kVA+ generator can run most of the house including heat pumps. We'll help you size it.
Yes — we install hard-wired standby generators (LPG or diesel) with automatic transfer switches that detect a power cut and start the generator within seconds. Ideal for rural Kerikeri lifestyle blocks or businesses.
Usually yes — most quality portable generators (5kVA+) work with a standard manual changeover switch. We'll check compatibility on site.
Yes — we offer annual servicing and load testing so your backup power is ready when you need it. A generator that hasn't been tested is a generator that might not start.
Ready to get started?
Get in touch for a free, no-obligation quote. We'll get back to you within one business day.
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