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

Steven Chau
Steven Chau
12:15 23 Aug 21
I am very happy with the work that Serge did on programming my garage remotes and security gate.
05:25 19 Aug 21
Happy with the service provided by Serge and Tyron. They know the job. Reasonably charged.
james Zhang
james Zhang
02:48 16 Jul 21
I am so glad with my decision to call Serge and he was here to help me sort out the alarmcode reset, show me the procedure of programing the tenant code. Very clear with the instruction and super knowledgable about the systems. I have tried to DIY the system by youtube the videos with no luck, Serge was here for the rescure, THANK YOU Serge!
Anh Rattigan
Anh Rattigan
05:07 14 Apr 21
Very prompt and neat workmanship. Highly recommend.
Dennis Volpato
Dennis Volpato
23:58 18 Mar 21
Serge and Tyron helped set up our new system at our work, they gave very competitive pricing and their service was second to none. I highly recommend there services.
Maybell Cruz
Maybell Cruz
03:47 18 Mar 21
Serge and Tyron helped fix my parents internet connections. They were professional and super quick to find the problem, not to mention trust worthy. My parents had a technician from another company visit to quote the job for triple the price and spent hours not fixing a thing. Highly recommend
Bruna Fish
Bruna Fish
01:47 17 Mar 21
CASALS ARE THE BEST. Extremely happy with service and quality.Very professional in the way the work was conducted, both of them were very friendly, approachable and on time. They were able to fix my issue that other companies would not attempt. Would definitely recommend them.
Kim Walker
Kim Walker
04:03 14 Mar 21
After a recent bad experience with our neighbors we decided to get CCTV cameras installed. The guys at Casals were easy to deal with, quick to provide a quote and install the system. They answered all my questions. The system installed is excellent with great night vision. Thanks:)
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.


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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