BW Henderson Electrical is your trusted Electrician Wiri locals have relied on since 1952.
Whether you’re a homeowner needing a switchboard upgrade, an EV charger installed, or a heat pump connected — or a business looking for planned maintenance, 24/7 emergency response, or a full commercial fit-out — our registered Master Electricians are ready to help. Over 70 years of trusted electrical work in your community
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Electrician Wiri — Services We Offer
BW Henderson covers all things electrical in Wiri. With years of know-how under our belt, our team is ready to help with any electrical fixes, setups, or maintenance you need.
Commercial Services:
- Commercial electrical installations, fit-outs, and upgrades
- Commercial LED lighting - indoor and outdoor
- Commercial EV charging station installation
- Property manager and landlord electrical services
- School and educational facility electrical maintenance
- Office and retail fit-out electrical work
Industrial Services:
- Industrial electrical installations and system upgrades
- 24/7 emergency breakdown response
- Planned preventive maintenance contracts
- Thermal imaging inspections - identify faults before they become failures
- Switchboard design, installation, and compliance
- Factory setup, relocation, and commissioning
Residential Services:
- Full residential electrical - from single power points to complete renovations
- Solar panel installation - residential and commercial
- EV charger installation
- Healthy Homes compliance
Contact BW Henderson Today
Why Wiri Homeowners and Businesses Choose BW Henderson
Over 70 years serving South Auckland.
Since 1952, BW Henderson has been the go-to electrician for homes, businesses, and industrial facilities in Papakura, Takanini, Manukau, and the wider South Auckland region. Our reputation is built on decades of reliable work.
24/7 Emergency Response.
Electrical breakdowns don’t keep business hours. Our team is available around the clock for emergency callouts, minimising your downtime and protecting your business.
SiteWise 100 Certified.
The highest health and safety certification for NZ contractors — critical for businesses with site safety requirements. Learn More about SiteWise certification here.
Master Electricians Quality Assured.
$20,000 workmanship guarantee on all work. Find out more about the Master Electricians guarantee.
Thermal Imaging Technology.
Our thermal imaging inspections detect electrical faults, overloaded circuits, and failing components before they cause breakdowns — saving you significant costs.
Part of French Group.
BW Henderson is proud to be part of French Group alongside French Electrical, giving us the combined capacity and resource to handle projects of any scale.
Get a Quote for Your Wiri Electrical Job
Contact BW Henderson today for a fast, obligation-free quote — residential, commercial, or industrial. Call 09 298 1944, email admin@bwhenderson.co.nz, or use our online booking form below. We’re available Monday–Friday, 7:30am–5:00pm, with 24/7 emergency availability.