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Professional security solutions designed to protect your home or business with confidence. From CCTV cameras to alarm systems, we install reliable systems that help you monitor, deter, and respond.
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We don’t disappear after installation. From troubleshooting and maintenance to upgrades and system improvements, we provide dependable support to keep everything performing at its best.
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Strong, stable connectivity starts with the right setup. We deliver data points, network cabling, and Wi-Fi optimisation that keep your devices, team, and systems running smoothly.
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Modern technology should feel seamless in everyday life. We install smart home systems, speakers, home audio, and TV wall mounting solutions that improve comfort, control, and entertainment
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Call or fill out our form. We’ll discuss your needs, assess your space, and recommend the right solution.
No hidden fees, no surprises. You’ll get a clear, itemised quote with timeline before any work begins.
Our licensed technicians arrive on time, work cleanly, and install your system with precision and care.
We test everything, show you how it works, and remain available for questions or future upgrades.
Who We Are
Our Story
Our Mission
Zero Three Installations is a full-service electrical, security, and technology company serving homes, businesses, and industrial sites across Australia. From a single power point to a fully automated smart home from one security camera to a complete commercial surveillance network we design, install, and maintain the systems that keep your property safe, connected, and running at its best.
Zero Three Installations was built out of a frustration that too many property owners know well.
Getting quality trade work done in Australia work that was clean, reliable, and completed by someone who actually showed up when they said they would had become harder than it should be. Homeowners were dealing with missed appointments, vague quotes that ballooned after the job started, and installations that looked fine on the surface but failed within months. Businesses were being handed off between multiple contractors with no single point of accountability. And too often, the people doing the work simply didn’t care enough to do it properly.
We started Zero Three Installations because we believed there was a better way to deliver trade and technology services one that combined genuine technical expertise with the kind of professionalism, communication, and attention to detail that clients actually deserve.
From our very first installation, we set a standard for ourselves that has never changed: we plan the job properly before we start, we execute it with precision, and we don’t walk away until the client fully understands and is completely satisfied with everything we’ve installed. That standard is why our clients come back, refer their friends, and trust us with their most important assets their homes, their businesses, and their families’ safety.
What started as a focused security and data installation service has grown into one of Australia’s most comprehensive residential and commercial installation companies. Today, our team covers six major service categories electrical, communications and data, security systems, home theatre and audio visual, smart home automation, and commercial and industrial installations all delivered with the same commitment to quality that drove us from day one.
To deliver safe, smart, and beautifully executed installations that improve the way Australians live and work with honesty, precision, and service that lasts long after the job is done.
Every decision we make as a business flows from that mission. It’s why we invest in ongoing training and certification. It’s why we use commercial-grade equipment rather than the cheapest option that still technically works. It’s why we provide itemised quotes, honest timelines, and complete system walkthroughs on every single job. And it’s why we stand behind our work with a workmanship warranty and genuine post-installation support.
We’re not interested in being the cheapest option in the market. We’re committed to being the best and we believe that when you see the finished result, you’ll understand the difference.
Tanya & Rob M., Homeowners
Kellyville, Sydney NSW
“Honestly, finding a tradie in Australia who actually shows up, does the job properly, and doesn’t leave you chasing them for weeks is harder than it should be. Zero Three were different from the first phone call. They came out, assessed everything, gave us a detailed quote the same day, and had the whole job done within the week. Electrical upgrades, CCTV, smart lighting all of it. Clean work, zero rubbish left behind, and they walked us through every single system before they left. Couldn’t recommend them more highly.”
Simon R.,
Newstead, Brisbane QLD
“We relocated our entire Brisbane office and needed structured cabling, a new Wi-Fi network, CCTV, and access control all completed before our lease start date. Tight deadline, no flexibility. Zero Three quoted fast, communicated clearly throughout, and delivered everything on time without cutting corners. The cabling installation alone was worth writing a review for labelled, tidy, and done exactly the way a professional IT environment should be. We’ve already booked them for our Melbourne expansion.”
Claire & Tom H.
Unley, Adelaide SA
“We’d just finished a major renovation on our Federation home in Adelaide and wanted a home theatre and whole-home audio system that didn’t look like an afterthought. Zero Three came in, respected the character of the home, concealed every cable beautifully, and delivered a media room that genuinely blows our guests away every time. The in-ceiling speakers in the living area and kitchen are incredible you’d never know they were there until the music starts. Absolute legends.”
Alana Burnett
“As a property developer, I deal with tradies constantly and I can tell within five minutes whether someone knows what they’re doing or not. Zero Three knew exactly what they were doing. We engaged them for the full electrical fit-out on a new commercial development in Perth, including LED lighting design, switchboard installation, and four EV charging bays in the carpark. Every inspection passed first time. Every deadline was met. That’s not common in this industry and it didn’t go unnoticed. They’re now our go-to for every project in WA.”
Yes — and this is one of the most important questions you can ask any installation company. Electrical work in Australia must be carried out by a licensed electrical contractor registered with the relevant state authority. Security installation work requires a separate security licence issued under each state’s security industry legislation. Communications cabling including data points, network cabling, and NBN work requires registration with the Australian Communications and Media Authority (ACMA) as a Registered Cabler.
Zero Three Installations holds all relevant licences and registrations across our service categories.
This is precisely where Zero Three Installations is built differently from most operators in the market. Because we are licensed and certified across electrical services, communications and data cabling, security systems, home theatre and audio visual, and smart home automation, we can scope, coordinate, and deliver every aspect of a project under one contract with one team.
Yes — we work across all three property types and have dedicated experience in each. Residential installations make up a significant part of our work, covering everything from new home wiring and smart home setups in suburban properties to full renovation rewires and home theatre installations in architectural homes.
We install commercial-grade equipment from reputable, well-supported manufacturers — brands with long-term firmware and parts availability, meaningful manufacturer warranties, and proven real-world performance. For security and CCTV, we work with brands including Hikvision, Dahua, and Uniview. For networking, we install Ubiquiti UniFi, TP-Link Omada, and Netgear systems. For smart home automation, we work across Google Home, Amazon Alexa, Apple HomeKit, and dedicated automation platforms. For electrical components, we use trusted Australian-market brands that meet all relevant Australian Standards.
Getting quality trade work done in Australia work that was clean, reliable, and completed by someone who actually showed up when they said they would had become harder than it should be. Homeowners were dealing with missed appointments, vague quotes that ballooned after the job started, and installations that looked fine on the surface but failed within months.
Info@zerothreeinstallation.com.au
© Zero Three Installation
