What We Do
Our Commercial Switchboard Upgrade Services
We handle all types of commercial switchboard and distribution board work:
- Full commercial switchboard replacement — removing outdated boards and installing modern commercial-grade distribution boards with correct circuit protection
- Distribution board upgrades — upgrading sub-boards and distribution panels throughout commercial premises
- RCD protection installation — adding residual current device protection to existing commercial switchboards
- Additional circuit installation — adding new circuits for heat pumps, EV chargers, new tenancies, or expanded electrical loads
- Switchboard compliance upgrades — bringing older commercial switchboards up to current NZ electrical standards
- Meterbox installation and relocation — installing or relocating meterboxes as part of a building upgrade or fit-out
- Surge protection installation — protecting commercial equipment and sensitive electronics from voltage events
- Switchboard labelling and documentation — ensuring all circuits are correctly labelled and documented for compliance and maintenance purposes
Our Process
How Our Commercial Switchboard Upgrade Works
1
Assess
We assess your existing switchboard and distribution system — condition, capacity, protection status, and compliance against current NZ standards.
2
Quote
We provide a fixed quote covering all hardware, installation, and any associated rewiring required.
3
Upgrade
We carry out the upgrade in a planned sequence to minimise power outages and operational disruption.
4
Certify
We test all circuits, issue a Certificate of Compliance, and provide full documentation before handover.
Why Northern Lights Lighting and Electrical
Why Auckland Businesses Choose Northern Lights Lighting and Electrical
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Accredited Master Electricians
Fully licensed and verified by Master Electricians NZ, with deep expertise in commercial switchboard compliance.
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4.9 on Google
Trusted by Auckland businesses for quality and reliability.
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Commercial-grade installations
We specify commercial-grade switchgear and distribution components, not residential equivalents.
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Future-proofed capacity
We size your new switchboard to accommodate your planned electrical load growth, including heat pumps, EV chargers, and additional tenancies.
His deep knowledge of NZ standards and codes of practice is invaluable during the planning and study stages, giving me confidence that every detail is covered.
Service Area
Commercial Switchboard Upgrades Across Auckland
We carry out commercial switchboard and distribution board upgrades throughout Auckland — from South Auckland industrial premises to CBD office buildings, North Shore business parks, and retail centres across the city. Based in Onehunga, our team covers all of Auckland.
FAQs
Commercial Switchboard Upgrade Auckland FAQs
How much does a commercial switchboard upgrade cost in Auckland?
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It depends on the size of your premises, the current condition of your switchboard, and the scope of work required. Call us on 0800 177 275 or request a free quote and we'll assess your switchboard and give you a clear, fixed price.
How do I know if my commercial switchboard needs upgrading?
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Signs include outdated fuse wire protection, no RCD safety switches, frequently tripping circuits, an inability to add new circuits without overloading the board, or an electrician advising non-compliance during other work.
Will our business need to shut down during a switchboard upgrade?
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We plan the upgrade sequence to minimise power outages — typically carrying out work in stages so different areas of the building retain power where possible. We discuss the logistics in detail before starting any job.
Does a commercial switchboard upgrade require building consent?
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Commercial switchboard upgrades are notifiable electrical work requiring a Certificate of Compliance. Whether a building consent is also required depends on the scope of work. We advise on all compliance requirements before starting.
Can you upgrade our switchboard to accommodate new electrical loads?
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Yes — we size the new switchboard to accommodate your current and planned electrical requirements. If you're planning heat pump or EV charger installations, tell us upfront and we'll ensure the switchboard capacity covers all future additions.
