Security Systems Company With Over 20,000 Happy Customers Across Melbourne

With over 25 years of trusted service across Melbourne and more than 20,000 successful installations, we’ve seen it all—and secured it all. From security cameras to intercoms and alarm systems, our experience speaks for itself.

Looking for high-quality, affordable security solutions? You’ve just found the right team.

  • CCTV Systems
  • Access Control
  • Intercoms
  • Alarm Systems
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1300 610 056.

Melbourne's 5 Star Security Systems Company

Home & Business Alarms, CCTV Systems, Access Control & Intercoms

Our customers deserve confidence—and we deliver it. We ensure every client gets the right security system, installed by experienced professionals, backed by generous warranties, and powered by industry-leading technology. At Casals Security, we only work with robust, proven systems that meet the highest standards.

Whether you're at home or away, our experts and Melbourne’s top-rated security solutions have you covered.

We've provided security systems, CCTV & alarm solutions to over 20,000 Melbourne homes & businesses.

What Can We Help You With?

Alarm Systems

Casalssecurity Service Alarm Home 01

Casals Security Services designs, supplies, installs, maintains and monitors Burglar & Electronic Alarm Systems throughout Melbourne. We have been installing and maintaining Commercial & Residential security systems for over 20 years!

CCTV Solutions

Casalssecurity Service Cctv Camera Home 01

We have unrivalled expertise in all aspects of CCTV Security Systems and can provide a range of extremely reliable services. Setting up office or home surveillance systems brings an added layer of protection. 

Intercoms

Casalssecurity Service Intercom Home 01

Want to see who is at the gate within the safety of your home? Casals Security Services designs, supplies, installs and maintains Video Intercom Systems throughout Melbourne.

Access Control

Casalssecurity Access Control System 01

Access Control systems allow you to decide who can enter your business, as well as verify who is onsite. While old lock and key security has its place, an access control system allows you to manage permissions for multiple staff. 

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Whether you’re looking for a new security alarm system for your home or business or upgrading your existing one, at Casals Security, we only use the best alarm brands in the industry to give you peace of mind when the installation is complete.

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  • Great products

    All of the products we use are ISO 9001 Certified backed with a minimum of 12 months manufacturers warranty. Most of our systems have a 2-year warranty with extended warranty available.

  • Strong Customer Service

    We are a customer-centric company. We believe in customer service – from the moment we pick up the phone to the minute you have a question once your alarm is installed. Our home security experts are always timely, professional and easy to deal with.

  • Solution driven

    We stock a wide range of high-quality Alarm and CCTV security products and solutions. We will likely be recommending to you a solution that fits your budget and needs – not one that increases our bottom line. 

  • Total solutions approach

    Casals Security offers more than just alarms. We provide a complete security system for your home or business. This means identifying potential weaknesses, installing new locks and ensuring that all avenues of intrusion are covered.

See what people say about our security solutions

Casals Security Alarm Systems & CCTV Melbourne
Casals Security Alarm Systems & CCTV Melbourne
5.0
Based on 150 reviews
See all reviewsWrite a review
Grounds Buildings
Grounds Buildings
00:32 10 Apr 26
We engaged Casals Security to upgrade our alarm system at a kinder/preschool. They attended site (were the only contractor who offered to attend site and investigate our needs with us), and offered a unique solution that met our requirements.Installation was simple, quick and efficient, and the end product has far exceeded our expectations - thank you very much Tyrone and Serge!
Eric Morris
Eric Morris
06:27 19 Mar 26
A knowledgeable team installed the Ajax system which is highly recommended.
Jonathan Dutton
Jonathan Dutton
06:13 06 Mar 26
Serge & Tyrone Casal both showed great tenacity and diligence on my security door camera & lock system repair job – it would have been easy to give up.But they absolutely didn’t and fixed the problem, which was no fault of theirs at all … and took two visits and considerable time and effort to diagnose and fix ...Much apprpeciated & thank youThe 6th or 7th job for us I think over 15 years or so ...JD
SW Lee
SW Lee
02:43 22 Feb 26
I recently installed a security system at my property after a consultation with Tyron and Serge and couldn't be happier. They were punctual, professional, and took the time to ensure every possible angle was covered perfectly. The setup is seamless and easy to use. I’m really impressed with how clean the wiring is and how patient they were explaining the options and app settings to me. It’s rare to find such professional service, so highly recommend them for anyone looking for a reliable security pro.
Chris Budgen
Chris Budgen
05:11 10 Feb 26
Serge and Tyron did a fabulous job of setting up a 4-way camera home security system for us. We couldn't be happier and would thoroughly recommend to others. We will certainly be in touch with them again in the future if we find that we need additional security kit down the line. Thanks guys!
Kelley L
Kelley L
21:30 13 Jan 26
I could not be happier with the service from Serge and Tyron. They installed my security and alarm system and were incredibly patient, informative, and professional throughout the entire process. Their wealth of knowledge really showed - they took the time to explain everything clearly and made sure I was comfortable using the system before they left. Highly recommend them if you want genuine care and top-quality workmanship.
David Willcox
David Willcox
00:13 11 Dec 25
Casals Security were responsive and installed a great solution for us quickly and without fuss; highly recommended.
Peter Buckingham
Peter Buckingham
08:27 09 Dec 25
Very professional and responsive service. Excellent follow up and informative advice. Will use again if needed.
Claire C
Claire C
22:00 05 Nov 25
I was incredibly impressed with Serge's after hours support. New owner of a house where Casals had installed the existing security system, Serge talked me through use of the system when it was unexpectedly activated. I was unfamiliar with the system and Serge responded immediately despite the ungodly hour and got me sorted. Extremely grateful for his patience and willingness to support. Thank you again Serge!
Dominic Horsley
Dominic Horsley
04:18 21 Oct 25
I have had a security alarm, cameras and intercom recently installed by Casals Security. Serge and Tyron did a great job and I am really pleased with the outcome of all of the products and their installation. Serge and Tyron are also a real pleasure to deal with and nothing was too much trouble.

ALL REVIEWS

KEEPING MELBOURNE HOMES SAFE FOR OVER 20 YEARS

Researchers have shown a shocking leap in day burglary in Melbourne. Rest assured you will never be a victim, neither your home. With our state-of-the-art security systems, we will always keep a keen observation on your home, giving you that omnipotent capacity over your home as you can see it from anywhere.

We are in strong liaison with the law enforcement agents and firefighting Companies here in Melbourne and at the slightest threat to your home, we give the police or firefighters a prompt tip-off while sending you regular status of your home. You can enjoy a rest of mind as the safety of your home is our responsibility. Professional security company specialising in quality protective products and personalised services to ensure optimum security in the commercial, industrial, and domestic fields.

Melbourne’s most Trusted Security Company

We will not only keep your home safe, we will keep your finances safe too. This we achieve by making our home security service very affordable so you don’t have to hurt yourself financially to get your home safe. We have various security systems in the assortment of your budget. All our home security system share one basic thing in common: the security of your home in Melbourne, irrespective of the cost.

We boast the latest technology

Change is the only permanent thing as it is said and we at Casals Security Company perfectly understand the implication of this. Vandals in Melbourne are changing technique and raising up their game so we can’t afford you to be caught off guard. Our home security systems are formidably replete with the latest advancement in technology. We are always at the forefront of innovation and technology adoption to ensure that we are up to date in guaranteeing the security of your home. Apart from a meticulous selection process in recruiting our security
Company, we regularly polish them by means of regular training to ensure they are well up to speed with the most recent IT advancement and breakthroughs as connected to home security.

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