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

Catherine C
Catherine C
10:36 20 Dec 23
Casals went above and beyond to help us with repairs to our very old alarm system and when we were ready to upgrade they were so helpful with explaining all the options and installation process was great. They went through everything with us and made sure we were happy with the product. We would not hesitate to recommend Casals to anyone looking for a security system.
Uncle Bart
Uncle Bart
03:02 18 Dec 23
Quick to come, Serge was to the point and reasonably priced. Great work. Thanks a bunch.
Bree Hills
Bree Hills
00:39 14 Dec 23
Thanks to the guys at Casals Security, they really helped us to make our home feel truly secure , and the equipment installed was of the highest quality. They are highly knowledgeable and professional - we are very happy!
Andrea Gutwirth
Andrea Gutwirth
04:50 06 Dec 23
From the first time meeting Serge and Tyron, I witnessed their visible professionalism and also felt very comfortable from their very down to earth, honest, open sharing and solution orientated ways of doing business. Any call, email, onsite contact is always with a smile and 'can do’ and ‘want to do’ attitude. Whatever Serge or Tyron shares with you is simply very real and genuine. Their words and actions match consistently so you feel very secure with their congruency of plans and action. The other major part to having a great working relationship are great results and Serge and Tyron have that as their solid foundation that leaves you in awe. It is a pleasure and delight to know and work with Serge and Tyron and I am very grateful and appreciative. Without a doubt when you start looking for anything relating to security, start with Serge and Tyron at Casal Security. It will be one of those great decisions in your life. Thank you. Andrea - Chairperson of BC Committee
Rofel O'Donoghue
Rofel O'Donoghue
11:21 05 Dec 23
Serge and his son did a fabulous job installing cameras in our home today. They provided a fair price and were very friendly and explained the whole process to me. Ty explained how the app worked on the phone and set it up for us without hesitation. The whole process was seamless and I would definitely recommend Casals Security to anyone that needs their service. Thanks again for the wonderful job today.
John Brady
John Brady
22:43 28 Nov 23
Cassels were able to fix the issues I was having with my door access system. They very professionally made program changes to make the system work the way I wanted.
10:06 26 Oct 23
Serge was very professional. Recommended best CCTV set up and intercom. Will use again. Prompt and reliable.
Mitchell Hawthorn
Mitchell Hawthorn
09:00 12 Oct 23
We used Casals Security for our new home alarm installation. Serge and the team listened to us to provide the right solution for our situation. We were very happy with the service we received and the quality of the system. Serge also helped with all our questions about the alarm operation including the app. We definitely recommend Casals Security to others looking for a home alarm system.
David Reynolds
David Reynolds
01:43 06 Oct 23
Serge and Tyrone are great to deal with, second alarm installation for us. Always prompt and efficient, great service
Darren Henderson
Darren Henderson
08:56 19 Sep 23
I was recommended Casals SecurityBy my supplier. We had some problems with our alarm and cameras, they accessed the situation and rectified quickly. Communication was on point and tech knowledge was impressive. I would have no hesitation recommending Casals Security


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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