CGF Security

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Dedicated to Quality Security and Electrical Services

Our team lives by three core principles:

PLUG | CGF Security

Based in southern Sydney, CGF Security & Electrical is here for all your security and electrical needs. Led by husband-and-wife team Chad and Cassie McKelvey, our mission is to keep families and businesses safe and secure – and help improve your quality of life while we’re at it.

With more than 20 years of combined experience, our technicians are some of the most talented and experienced in Sydney. Whether you’re looking for a state-of-the-art security system to protect your home, to install a charger for your new electric car, or lighting design that combines style and security, CGF Security & Electrical can tailor a solution for you.

Our core principles


Everyone’s happier when they know what to expect upfront. We always provide an honest, accurate quote based on your specific needs. No ballpark pricing, hidden fees or surprises, guaranteed!

Peace of mind

When you partner with CGF Security & Electrical, you can be sure that you’ll get  security and electrical solutions that just work. And, should there be a problem, our Lifetime Workmanship Warranty will cover it.

Quality, every time

We take pride in providing quality, fast and affordable services for homeowners and businesses alike. Every job is tailored for your needs – and we take the time to ensure it’s done right first time, every time.

The Team


Founder and Director
Security Specialist and Licensed Electrician

With more than 15 years’ experience, Chad became an electrician in the UK after realising a finance career wasn’t for him.

Chad splits his time between working on the tools and engaging with customers, and he brings attention to detail, a meticulous approach, and a love of efficient systems to everything he does. 


Operations Manager

Cassie joined CGF full-time after the arrival of their first baby. 

Cassie ensures great customer service, quality and safety are at the heart of everything the CGF team does.


Security Specialist and Licensed Electrician

With years of security installation and electrical experience, Josh is one of our onsite specialists. An experts at coming up with bespoke solutions for every client, nothing makes him happier than a job well done.


Security Specialist and Trainee Electrician

As our CCTV and alarm guru, Ara has a wealth of knowledge about the latest innovations in security and electrical systems.