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

Trusted in Melbourne for over 20 years, we've completed over 20,000 security systems, CCTV & alarm installation jobs over the years and we've seen it all and done it all.

If you're looking for high-quality, affordable security systems, you're in the right place!

  • CCTV Systems
  • Access Control
  • Intercoms
  • Alarm Systems

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Fill in the form below or call us now on 1300 610 056.

Melbourne's 5 Star Security Systems Company

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

We know our customers value knowing that they’re getting the right security system, installed by the right security team, and lengthy warranties to ensure that we’re working with only the best robust security systems in the market.  Our experts and top security systems Melbourne have your back especially when you are out of your home.

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. 


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. 

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.

  • 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

Bruce Simons
Bruce Simons
01:57 01 Mar 21
Brilliant! Serge and Tyron are a father son team who are highly professional, efficient, informative, friendly, trustworthy, polite, helpful and patient. They replaced my old intercom system at a very reasonable rate and I could not be happier. I recommend their business Casals Security with every confidence of a first class job. They also do home security systems, so that’ll be our next job. Thank you Serge and Tyron!
Sean Littlebury
Sean Littlebury
05:58 25 Feb 21
Very impressed with their service, responsiveness and quality of work. Have used them on two jobs including one which was deemed 'too difficult' by high profile security firms. Highly recommend.
Storage Smart
Storage Smart
00:12 12 Feb 21
Casals Security team equipped our warehouse and office with CCTV and Security systems a few months ago. I don't usually leave reviews until we experience the post sale and installation service. We had a power outtage which blew something (our fault). The team at Casals Security had us back up and running extremely quickly! Great work legends!
Harry Toumazou
Harry Toumazou
10:07 18 Jan 21
I had some issues with my home security system and was really frustrated with setting it up on my own. Thats when I got onto Serge and Tyrone at Casals security and I am glad that I did. Serge and Tyrone showed up on time and fixed the problem straight away with no fuss. I wont hesitate to recommend Casals security and will definitely use them again in the future.
jenny watts
jenny watts
08:34 02 Dec 20
Fantastic local business. Serge and Tyrone are amazing. Professional, prompt and friendly service at a really competitive price. I could not fault them. Would highly recommend for all your security needs. Thank you so much.
Jill Whitlock
Jill Whitlock
06:59 26 May 20
I wish I could recommend Casals Security with more stars, as the professionalism and empathy shown by Serge and Tyron really was exceptional.I asked them to quote to rectify a poor installation of a security system by another supplier, after I had been a victim of a home invasion. Their thoroughness and advice were a breath of fresh air, after my bad experience with the company that did the original installation.Thank you both for your politeness, respect, and of course, professionalism.
Victor Manusov
Victor Manusov
08:40 29 Apr 20
Casals security setup an entire system for me and were amazing. Prompt, great communication, well priced and did a perfect job.Tyron were super pedantic about how to set things up, making it asthetically pleasing as well as working perfectly. They responded immediately to any call or question and were incredible.Ive recommended them to 3 others and was thanked by my friends who said they got equally amazing service. If youre considering getting security, definitely give these guys a go!
Sammy Stern
Sammy Stern
07:48 27 Mar 20
Amazing experience. They knew exactly how to fix the problem and even helped with other issues. These guys are a must for all your intercom and security needs
Peter Dan
Peter Dan
00:06 22 Nov 19
Serge and tyron were absolutely amazing. Highly recommend them for alarm installations
John Armitage
John Armitage
23:51 13 Oct 19
Casals is a very competent and attentive companyWe would and have highly recommended themSerge and Tyron are a good team


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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