At McLennan Electrical we provide a variety of services for new commercial builds as well as existing facilities across many industries including education, child care, retail, and medical sectors, so you can trust that your commercial project is in safe, experienced hands.
You can rely on us to be there for you beyond the completion of your project with our ongoing maintenance, expert advice, and solutions uniquely suited to your business and facility.

Electrical Underground Locating
Before you dig, it’s crucial to know what’s below the surface. Our underground locate service helps businesses identify the presence of electrical cables, telecommunications lines, and gas pipes, so you can dig safely and avoid costly damage or safety risks.
Our advanced cable location services to pinpoint underground infrastructure with accuracy. Whether you’re planning construction or excavation, our underground locating team can give you peace of mind.

Exit Emergency & Smoke Alarm Checks
Routine checks of your smoke alarms and emergency lighting aren’t just a good idea – they’re a legal requirement for many businesses. We provide reliable smoke alarm testing services, emergency exit sign testing, and exit lighting testing to ensure everything’s working as it should.
From commercial fire alarm inspections to testing emergency lighting, we help you stay compliant and keep your staff and visitors safe.

Thermal Image Scanning
Thermal imaging is a smart way to detect electrical faults before they become dangerous or expensive. Using high-quality thermographic scanners, we offer infrared thermographic imaging to spot overheating components and potential issues inside switchboards and electrical systems. Our thermal image scanning service helps businesses stay ahead of problems and reduce the risk of downtime or fire hazards.

RCD Testing
Protect your workplace and meet safety standards with professional RCD testing. We provide comprehensive RCD test and tag services, including RCD inspection and clear RCD test tags to show compliance. Regular electrical RCD testing ensures that your safety switches are functioning correctly and will trip when they need to – keeping people safe from electric shock or worse.

Test and Tag of Appliances and Equipment
We offer thorough test and tag services to ensure all your portable electrical appliances and equipment meet safety regulations. This includes visual inspections and electrical testing, followed by tagging each item with its status and next test due date. It’s an essential service for any business that wants to minimise electrical risks and stay compliant with workplace safety laws.

Custom Switchboards to Suit Your Specific Requirements
Every business has different needs when it comes to power distribution. That’s why we design and install custom switchboards tailored to your exact requirements. Whether you’re expanding, upgrading, or starting from scratch, we’ll work closely with you to create a solution that’s safe, scalable, and built to last.

Electrical Fit-Outs of Shops, Offices, or Showrooms
Need an electrician for a new shop, office, or showroom? We handle complete electrical fit-outs with minimal fuss and maximum professionalism. From planning through to final installation, we ensure your space is wired efficiently, safely, and in line with your business goals – whether it’s a stylish retail environment or a functional office layout.

Customised Lighting Solutions
Lighting can make all the difference to your workplace – both in how it functions and how it feels. We design and install customised lighting solutions for all types of commercial spaces. Whether you’re after bright task lighting, subtle ambience, or energy-efficient upgrades, we’ll create a setup that’s practical, attractive, and tailored to your needs.





