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Over 30 Years of Combined Commercial & Home Security Expertise. Sydney's & Melbourne's Most Reliable Installer.

The best post-sales support you can rely on – even after 10 years on from installing your system.

Get an expert recommendation & quote now:
Syd: (02) 8734 3250 | Melb: (03) 8513 0799

"We're Simply Serious about Security. Experience the Serious Security difference!"

AI face recognition & fingerprint access

Stainless 316 Security Doors from $937

Intelligent CCTV surveillance & remote app monitoring

Tough security windows & sliding doors to deter break-ins

Alarm the whole property remotely with intruder notifications via app or SMS

Latest video intercom solutions suited to any requirements

Sydney & Melbourne’s Most Trusted & Experienced Security Integration & Installation Company

At Serious Security, we believe there’s no substitute for doing the job right from the start. Trusting any installer for your security setup simply isn’t acceptable. With our highly experienced security technicians, we excel at identifying critical risk points in your property, ensuring that cameras and other equipment are strategically and correctly installed for maximum coverage and effectiveness. This ensures that your system is built right from the start – and we know you want this because many customers turn to us after encountering issues with installations done by others.

By choosing Serious Security, you invest in long-term reliability. 

It Feels Good To Know You Are In Good Hands.

CLICK ON A CATEGORY BELOW to see all our popular standard package prices.

We are Serious about Security. We help families and businesses not only monitor and deter intruders, theft and break-ins, but also provide that added security measure to encase their premise with high-tensile strength security doors and window screens, to make it that much more difficult for break-ins to occur.

Browse Window Screen Security – Wrap your property in intruder-proof stainless steel mesh. Suitable for Schools, Homes & Offices.

Browse Security Door Options – Minimise your vulnerability by installing a high Australian Standard security door that allows you to leave your front or back door open, while receiving maximum security and airflow into your property.