Industrial Electrician Auckland
Auckland’s Industrial Electricians Since 1952
Industrial Electrical Services for Auckland Businesses
Auckland’s Industrial Electricians Since 1952
BW Henderson Electrical are Auckland’s industrial electricians, providing specialised electrical services for factories, warehouses, and manufacturing facilities. With more than 70 years of experience, our registered electricians handle complex, high-voltage electrical systems safely and efficiently.
All our electricians are registered with the Electrical Workers Registration Board (EWRB) and hold SiteWise 100 certification — New Zealand’s highest contractor health and safety rating. As a result, we are trusted by industrial operators across Auckland who require a contractor that meets strict health, safety, and compliance standards.From Routine Maintenance to Full Factory Fitouts
Whether you need a planned maintenance programme, emergency callout response, a full factory fitout, or machinery installation and troubleshooting, BW Henderson Electrical delivers prompt, cost-effective solutions. Furthermore, we work around your operational schedule to minimise downtime and disruption to your business.Our Industrial Electrical Services
What We Cover
We provide a comprehensive range of industrial electrical services for Auckland factories, warehouses, and industrial facilities, including:
- Factory & Warehouse Fitouts
- Electrical Project Management
- Electrical Installations & Upgrades
- Factory Maintenance Programmes
- Lighting Upgrades (LED and industrial)
- Operational Shutdowns, Fault Repairs & Routine Maintenance
- Test & Tag
- Communication & Data Cabling Solutions
- 24/7 Emergency Breakdown Response
- Thermal Imaging
- PLC devices and systems
- Variable speed drives
- Machine automation and machinery installation
- Power factor corrections
- Factory relocations
- Switchboard upgrades and changeovers
Therefore, whether you need a one-off repair or an ongoing maintenance contract, we can build a service plan around your operational requirements.
IQP Registered Industrial Electricians
Building Warrant of Fitness Compliance
Commercial and industrial buildings in New Zealand require an annual Building Warrant of Fitness (BWoF). As IQP-registered electricians, BW Henderson Electrical can carry out the required inspections, testing, and reporting on specified electrical systems — most commonly emergency lighting systems.
An Independent Qualified Person (IQP) is required by building owners to carry out or supervise inspection, maintenance, and reporting on specified systems within the building’s compliance schedule. IQPs must be registered with the local authority to carry out this work. Furthermore, we provide insurance appraisals and ten-year property plans for schools and commercial buildings.
Planned Maintenance Programmes
Reactive maintenance is always more expensive than planned maintenance. BW Henderson offers scheduled electrical maintenance programmes for industrial clients — carried out on a regular basis to identify faults, test safety devices, and replace failing components before they cause downtime. As a result, you reduce unplanned outages and keep your facility operating safely and efficiently.
Energy Efficiency for Industrial Facilities
Reduce Operating Costs with Smarter Electrical Systems
Rising energy costs are a significant overhead for industrial operators. BW Henderson Electrical offers a range of energy efficiency solutions to help Auckland businesses reduce power consumption and operating costs, including:
- LED lighting upgrades for factories, warehouses, and outdoor areas
- Automated lighting and power control systems
- Timing controls for power and lighting systems
- Dimmer systems for efficient lighting use
- Solar power systems for industrial properties
- Power factor correction
- Variable speed drives for motor control
Therefore, get in touch to discuss an energy assessment for your facility — we will identify the most cost-effective upgrades for your site.
Why Auckland Industries Choose BW Henderson
70+ Years of Proven Experience
Established in Papakura since 1952, BW Henderson has been South Auckland's most trusted electrical contractor for over 70 years. Our team of registered Master Electricians delivers work that's built to last every time.
24/7 Emergency Response
Electrical breakdowns don't keep business hours. BW Henderson provides round-the-clock emergency response for commercial and industrial clients across Auckland. We respond fast to minimise your downtime and protect your business.
SiteWise 100 Certified
BW Henderson holds SiteWise 100 certification — New Zealand's highest contractor health and safety rating. This is required by many commercial, industrial, and government clients and demonstrates our commitment to safe worksite practice.
$20,000 Workmanship Guarantee
As Master Electricians Quality Assured members, every job we complete is backed by a $20,000 workmanship guarantee — one of the strongest protections available for electrical work in New Zealand. You're covered.
Our Service Areas
- Howick
- Beachlands
- Botany
- Burswood
- Bucklands Beach
- Flat Bush
- Glen Innes
- Maraetai
- Mt Wellington
- Pakuranga
- Somerville
- St Johns
- St Heliers
- Mission Bay
Our Service Areas
- Manukau
- Manurewa
- Mangere
- Papakura
- Papatoetoe
- Takanini
- Wiri
- Drury
- Pukekohe
- Karaka
- Paerata
- Waiuku
Our Service Areas
- Ellerslie
- Epsom
- Grey Lynn
- Herne Bay
- Kingsland
- Mt Eden
- Newmarket
- Onehunga
- Penrose
- Parnell
- Ponsonby
- St Marys Bay
IQP Registered
An Independent Qualified Person (IQP) is required by commercial building owners or managers to adhere to a building compliance schedule. An IQP carries out or supervises inspection, maintenance, and reporting procedures on a specified system. IQPs must be registered with the appropriate local authority to carry out such work. The most common ‘specified system’ of an electrical nature is the Emergency Lighting System.
BW Henderson Electrical have IQP-registered and qualified electricians or technicians able to assist you in complying with your building warrant of fitness compliance schedule. As we are IQP Registered, we can offer Insurance Appraisals and ten-year property plans for schools.
Industrial Electrician FAQs
What is the difference between a Commercial Electrician and a Industrial Electrician?
Commercial electricians handle general electrical systems in offices, retail spaces, and commercial buildings — power, lighting, switchboards, and data cabling. Industrial electricians work in factories and manufacturing facilities, managing high-voltage systems, motor controls, PLC devices, machine automation, and complex machinery installations. Industrial work is generally more technically demanding and requires specialist skills and additional safety measures.
What should you look for in a Indsutrial Electrician?
Look for an electrician who is registered with the Electrical Workers Registration Board (EWRB), holds relevant health and safety certifications such as SiteWise, and has demonstrable experience working in industrial environments. You should also confirm they carry adequate insurance, understand your specific machinery and systems, and can work around your operational schedule to minimise downtime. BW Henderson Electrical meets all of these requirements.
How often should you have your Industrial Electrical installation inspected and tested?
The frequency depends on the type of systems and the nature of your operations. Most industrial facilities benefit from a planned maintenance inspection every 3–6 months. Emergency lighting must be tested annually as part of your Building Warrant of Fitness compliance. Test and tag requirements vary depending on the equipment and environment — typically every 6–12 months for industrial settings. BW Henderson can assess your facility and recommend a maintenance schedule that keeps you compliant and minimises risk.
Do you provide 24/7 emergency electrical response for industrial sites?
Yes. BW Henderson Electrical provides 24/7 emergency callout response for Auckland industrial and commercial clients. Electrical breakdowns in industrial settings can cause significant production downtime and safety risks — we respond fast to get your facility back up and running. Call us on 09 298 1944 for emergency assistance.
Can you manage ongoing electrical maintenance for our factory?
Yes. We offer planned preventative maintenance programmes for industrial facilities across Auckland — carried out on a regular schedule to suit your operations. We keep a service history for your site, provide detailed reports after every visit, and flag any issues before they become costly problems. Contact us to discuss a maintenance plan for your facility.



