When people think of electricians working, they usually picture someone fixing wires at home or changing a broken light. But did you know there are different types of electricians? Two of the most common are commercial electricians and industrial electricians.

If you’ve ever wondered about the difference between a commercial electrician and an industrial electrician, this guide will help. We’ll explain what each one does, where they work, and how to know which one you need.

What Does a Commercial Electrician Do?

A commercial electrician works in commercial buildings like offices, schools, shops, restaurants, and hospitals. Their main job is to make sure businesses have safe and reliable electricity.

Examples of commercial electrical work:

• Installing lighting fixtures and lighting systems
• Setting up security systems such as alarms and CCTV cameras
• Handling electrical installations during office renovations
• Working on power distribution so every part of the building has the right electricity supply
• Fixing or upgrading wiring for the internet and phone systems
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Because businesses rely on electricity every day, commercial electricians work to prevent downtime that could cost money or affect customers.

‍What Does an Industrial Electrician Do?

An industrial electrician works in industrial settings such as factories, warehouses, or large plants. These places use bigger and more complex power systems than offices or shops.

Examples of industrial electrical work:

• Installing and repairing high voltage systems
• Maintaining heavy electrical components like motors and generators
• Keeping production machines running in industrial environments
• Fixing problems with power distribution in factories
• Doing regular checks to make sure equipment is safe and efficient

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The work environment for industrial electricians can be tougher. They often work around large machines and must follow strict safety rules while ensuring electrical systems are safe for everyone.

Commercial vs Industrial Electrician: Key Differences

Here’s a simple look at how the two compare:

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Skill Sets Needed

Both types of electricians need training, licenses, and strong knowledge of how electricity works. But their skill sets are slightly different:

• Commercial electricians are trained to install lighting systems, wire security systems, and perform electrical services that businesses need every day. They must understand how to keep power systems running safely in busy work environments.
• Industrial electricians must know how to handle high voltage systems and advanced machines. They often work with complicated electrical components in factories where one small mistake could stop production.
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Work Environment

The work environment is another big difference:

• Commercial electricians work in offices, schools, and shops where they interact with people. They need to finish jobs quickly and avoid disturbing staff or customers.
• Industrial electricians usually work in factories or warehouses. These places can be noisy, busy, and full of heavy machinery. Their main focus is ensuring electrical systems are safe and preventing equipment failures.

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Which One Do You Need?

So, how do you know which electrician to call?

• If you own or manage a commercial building like an office, shop, school, or restaurant, You’ll need a commercial electrician. They handle things such as lighting fixtures, security systems, and everyday electrical services that keep your workplace safe and running smoothly.
• If you run a factory, plant, or warehouse, you’ll need an industrial electrician. They’re trained to work with high voltage systems, heavy machines, and large power systems in tougher industrial environments. Their job is to keep production moving and prevent costly downtime.
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Choosing the right electrician ensures your electrical installations are done safely, follow regulations, and are built to last.

Why Choose Grammar Electrical?

At Grammar Electrical, we’ve been serving Auckland since 1948, that’s more than 70 years of keeping lights on and machines running. We have teams of both commercial electricians and industrial electricians, so no matter the project, we’ve got you covered.

Here’s why customers trust us:

• Registered Master Electricians
•  Over 900 positive reviews
•  Same-day service guarantee (T&Cs apply)
•  24/7 emergency electrician service
• Clear pricing with no surprises

From lighting systems and security systems in offices to high voltage systems and power distribution in factories, our team has the skills and experience to handle it all. Whether it’s keeping your workplace bright and secure or making sure heavy machinery runs without a hitch, we know how to get the job done right, safely, efficiently, and with results you can trust.

Call Us Today

Need help with your business or factory electrical work? Even small issues - like flickering lights or faulty wiring, can turn into major problems if left unchecked. Electrical faults don’t just disrupt your day, they can cause downtime, damage equipment, or even pose serious safety risks.

Whether you need new lighting systems for an office, regular maintenance in a shop, or urgent repairs on high voltage systems in a factory, our licensed team is ready to help. With over 70 years of proven experience, Grammar Electrical knows how to keep your workplace safe, reliable, and powered up.

Call 09 884 6611 today to speak with our experts and book trusted electrical services in Auckland. Don’t wait until a minor issue becomes a costly emergency. Let Grammar Electrical take care of it the right way.

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