Skilled. Dependable. Efficient.
Auckland Electricians for Mains Connections & Underground Electrical Services.
Upgrade your property’s electrical infrastructure with professionally installed underground mains. Enjoy safer, more reliable power delivery with a clean, modern finish—ideal for new builds or major renovations.
Mains Cabling & Power Supply Solutions
A safe and reliable mains power connection is the backbone of any property—whether it’s a new build, renovation, or commercial upgrade. At AJW Electrical & Security, we specialise in installing, upgrading, and maintaining mains cabling systems that deliver consistent power where and when you need it. From underground installations to overhead-to-underground conversions and three-phase upgrades, our team ensures every job is completed to the highest safety and compliance standards. Whether you’re future-proofing your home or boosting capacity for your business, we’ve got the expertise to power your project with confidence.
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Mains Supply Upgrade (Single-Phase to Three-Phase)
Need more power? If your home or business is experiencing increased electrical demand, upgrading from single-phase to three-phase power provides greater capacity, improved efficiency, and better support for high-load appliances and systems.
Overhead to Underground Conversions
Enhance both the safety and appearance of your property by converting overhead lines to underground mains. It’s a smart investment that reduces maintenance, increases resilience, and improves overall property value.
Mains Repair & Replacement
Experiencing faults or unreliable power? We offer fast, accurate diagnostics and cost-effective solutions to repair or replace ageing or damaged mains connections—restoring performance and peace of mind.
Electrical Mains Inspections
Our experienced team provides thorough inspections of your existing mains supply, identifying safety hazards, performance issues, or non-compliance with current electrical standards. Ideal for pre-purchase checks, renovations, or routine safety assessments.
Why Choose AJW Electrical & Security?
