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. 

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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.

  • 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

Matt Brodie
Matt Brodie
07:02 10 Jul 24
Great advice and prompt, professional service. would definitely recommend.
Josh Butler
Josh Butler
10:54 19 Jun 24
Great company to work with can always count on them
Barry Cady
Barry Cady
05:24 03 Jun 24
The pair of them turned up on site armed with tools and cameras etc ready for immediate start. Completed the job of installing two cameras in my aviary c/w monitor and hard drive - installation in an aviary was a first for them. Very pleased with their work, price and friendly natures. Would recommend them without hesitation
Luc Deleu
Luc Deleu
01:40 24 May 24
We had Casals Security in to attend some ongoing access issues. I could write a lengthy review, but in short, great to have a team who knows what they are doing. Thanks Serge and Tyron.
Tony Monahan
Tony Monahan
07:25 23 May 24
We used Casals Security to install the CCTV system at our apartment building. I felt comfortable with Serg & Tyron when they came to quote. They explained clearly the best position to place the cameras for optimal coverage.The installation was done with a minimal of fuss. We are extremely happy with the quality of the images it captures. They also helped us with changing the Pinpad code that we required to be disabled. It is an outdated system and they preserved through a complex situation until they solved our issue. There are no manuals for our system. We highly recommend Casals Security. Serg and Tyron were a great find and served us very well.Tony Monahan Committee Member
Robynne Wilson
Robynne Wilson
08:27 17 May 24
Casals Security. wonderful company, Serge and Tyron very prompt with service, great to deal with. I have never had any issues with the alarm services and so I would recommend their Company to anyone who is looking for home or business security systems. I have had Casals systems in both of my homes and remain a very satisfied customer.
Gidi Sweet
Gidi Sweet
12:57 06 May 24
Serge and Tyron are great and very knowledgeable. Felt extremely comfortable with their advice and ideas.Would use again.
Peter Everett
Peter Everett
02:24 18 Apr 24
We recently moved into new premises with an alarm and security cameras. Casals came out and configured everthing and organised back to base monitoring and connections for notification and video to our mobile phones as well as hard drive. They came on time and delivered with just the one visit. They were prepared.. Impressed with the service. Nothing was a problem. Highly recommended
Angela F
Angela F
21:25 17 Apr 24
If you need a security system, this is the team to call. They are reliable, knowledgeable and friendly.
Stuart Lord
Stuart Lord
12:18 16 Apr 24
Fantastic people to deal with.Security systems installed at my work and home.Very happy and thankful


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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