Best Alarm System in Dublin_1
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The 5 Best Alarm System Companies in Dublin

Looking for an alarm to keep you and your family safe from harm’s way?

Worry no more when you have the best alarm system companies in Dublin for your needs. In this guide, we’ll talk about each of our entries’ services as well as their pros and cons, to name a few.

But before that, allow us to give you an idea of how much to expect for installation.

How Much Do Alarm Systems Cost in Dublin?

Take note that the table below only covers estimated costs of some of our entries’ products. Actual fees may vary.

Safenet SystemsWired/Wireless SystemFrom €500
Alarms 24/7Wired/Wireless System€540 to €660
Gard AlarmsWired Burglar AlarmFrom €500
Wireless SystemFrom €350
Home Alarm MonitoringFrom €150 + €65 per year monitoring fees
ESP SecurityCustom quotes; contact for more informationCustom quotes; contact for more information
Best Security Monitored Alarm SystemsHome Monitored Alarm System€499 + €14 per month monitoring fees
Self-Monitored Alarm Systems€799 to €999
CCTV Systems€1200 to €1380

The Best Alarm System Providers in Dublin

Now that you’re aware of how much to expect, let’s proceed to our list of the top alarm system companies in Dublin!

1.   Safenet Systems

Safenet Systems' Homepage
PRODUCTSWired alarms, wireless alarms, CCTV systems, alarm repair service, door intercom systems, self-monitoring options, HKC smartphone alarm app, 24 hour monitoring service, security lighting, heat/smoke/carbon alarms
ADDRESSSafenet Systems, Howth Co., Dublin
CONTACT DETAILS01 816 7982 or 085 220 1207
[email protected]
OPERATING HOURSMonday to Friday 9:00 am to 6:00 pm

Safenet Systems has the most comprehensive line of products in our list. From monitored alarm systems to door intercoms, you’re guaranteed to find something that suits your security needs.

Apart from installation, they also offer maintenance and repair services to specific brands such as GE Security, Aritech, and more.

Their team of engineers and technicians are associated with a number of security organisations including The Private Security Company and Alarm Watch Security Group.

What we really like about Safenet Systems is their online quote tool, which provides you with an estimate by simply adjusting the sliders according to your requirements. This is a fresh approach to provide customers with immediate quotes in comparison to other providers.

Take note though that this online tool is only limited to wired and wireless systems. You’d still have to ask them for other service rates.


  • Wide range of products/services
  • Online quote tool available
  • Discounts apply for online bookings
  • Products come with an alarm app


  • Not all rates are advertised online
  • Emergency after-hour repairs unavailable
  • Closed on weekends

Customer Reviews

Check out what Safenet Systems’ previous clients have to say about them:

“I just had CCTV installed by Stewart and he sent a lovely lad down called Martin. I would recommend these lads all day, fantastic job, so clean, couldn’t do enough for us. If you’re thinking of getting an alarm/CCTV get these lads. Super system installed and I feel safe for my mother now who is on the closest side of 80 and she just loves it. Thanks again lads for a professional job.” —Jay Walsh, Google Reviews

“Brilliant service. We called them in a total panic and they couldn’t have been more helpful and calm. Even the engineer who came out was brilliant.” —Richard Plant, Google Reviews

2.   Alarms 24/7

Alarms 24/7's Homepage
PRODUCTSWired and wireless alarm systems, 24 hour alarm monitoring, alarm system maintenance, residential/commercial alarm systems, callout to alarm repairs, CCTV systems
ADDRESS35 Merchant’s Square, East Wall, Dublin 3
CONTACT DETAILS01 808 0808 or 087 380 8080
[email protected]

As you can guess by its name, you can get expert advice for your home security needs at any time of the day with Alarms 24/7. This also means that they can accommodate customers who have emergency problems with their products at any time of the day.

At Alarms 24/7, you have the option to go over several choices for your needs, including wireless, wired, and monitored alarm systems. They also have several branches all over Ireland, meaning that customers can avail of their services nationwide.

We like that their alarm systems aren’t bound by long contracts, unlike with other security companies. As most contracts involve professional monitoring, you can also still request this service as an add-on to your chosen system.

While most of their products have estimates available on their website, you can still ask for an obligation-free quote best suited to your requirements. They also offer flexible installment plans under Flexi-Fi, which allows you to purchase the alarm now and pay for it at a later date.


  • Wide range of products/services
  • Available 24/7
  • Flexible payment plans available
  • Several branches nationwide
  • Ideal for emergency repairs


  • Not all rates unavailable online
  • Installation/call-out fees may apply

Customer Reviews

Below you’ll see some reviews by Alarm 24/7’s previous clients:

“Davon did a great repair on our alarm system. Returned calls, came on time…..very easy to deal with.” —Una O, Google Reviews

“Called a few alarm companies only two turned up, price was good, nice chap.” —Davida Kessel, Google Reviews

“Called the guys out over Christmas to repair my alarm in Dublin 4 as I could not get through to the company who fitted it. Fantastic service.” —Karen Lynch, Google Reviews

3.   Gard Alarms

Gard Alarms' Homepage
PRODUCTSWired and wireless alarm systems, full home alarm service and maintenance, home alarm monitoring
ADDRESSGard Alarms, Rathfarnham, Dublin 14
[email protected]
OPERATING HOURSMonday to Friday 9:00 am to 6:00 pm

Gard Alarms has been providing alarm systems to homes in Dublin City and surrounding counties since 1991. They’re recognised and certified by The Private Security Group and the European Quality Association.

Their range of products and services includes wired, wireless, alarm repair and maintenance, and professional monitoring. You can find most of the information that you need on their website, from rates to detailed descriptions of each service.

The company also provides a 4-year warranty covering all of its products and services. Part replacements, labour, and call-out fees are waived in the event of a problem.

What’s also unique about Gard Alarms is their partnership with WEEE Ireland, which allows you to recycle electrical, battery, or lighting waste at their expense. You can set aside these waste materials so that the team may collect it for free when they visit your home for installation. 


  • Wide range of products/services
  • 4-year warranty on all services
  • Offers electrical waste recycling
  • Rates updated yearly
  • Wide area coverage


  • Additional installation fees may apply in counties
  • Emergency after-hour repairs unavailable
  • Closed on weekends

Customer Reviews

Take a look at what some of Gard Alarms’ previous clients said about them:

“A well deserved 5 star rating for this company. I agree with most of the positive reviews from other customers. Correctly priced, efficient service, high expertise, clean work, no surprise from the quote to the final payment. I strongly recommend it. I had a quote 60-70% higher. Also monitoring 24/7 monthly fee is very competitive. Well done job. I’m very satisfied.” —Micro Portolani, Google Reviews

“Very professional, we have used them for over 3 years now and have no complaints. The after sales service is great. We had a small issue with one of the sensors(we broke one) and they replaced it within 2 days of touching base with them! Cannot highly recommend them enough!” —Mark Keegan

4.   ESP Security

ESP Security's Homepage
PRODUCTSWireless and wired alarms, alarm repair, alarm battery replacement, domestic/commercial alarm systems, burglar alarm installation, alarm monitoring, CCTV/digital video systems installation/repairs/servicing, access control, intercom systems
ADDRESSKandoy House, Fairview, Dublin 3
[email protected]
OPERATING HOURSMonday to Friday 9:00 am to 5:00 pm

ESP Security is another full-range company offering all sorts of alarms and services. Their team has an extensive collection of alarm systems for residential and commercial establishments.

Important to note that customers are entitled to a full property survey so that the team can recommend the appropriate alarm system for your home. No need to worry about costs as this service is free of charge and obligation.

Despite having fixed business hours, you can contact their 24-hour service line for advice or emergency situations. Beyond Dublin City, they also serve residents of Meath, Louth, Wicklow, and Kildare.

Customers may also easily access digital copies of their system’s user manual on their website. We find this option very handy considering that paper manuals often get misplaced once they’re installed.


  • Wide range of products/services
  • Free property survey
  • Wide area coverage
  • Available 24/7
  • Accepts all major credit/debit cards
  • Digital user manuals available


  • Rates unavailable online
  • Installation/call-out fees may apply

Customer Reviews

Here’s a glimpse of what some of their past clients have to say about them:

“Engineer came out straight away. Unable to repair but offered a couple of priced solutions with zero sales pressure. They arranged the install within a few days. The Engineer (Joe)was punctual, friendly, extremely efficient and made sure I understood the workings before he left. ESP have protected my home for almost 20 years, 100% reliable.” —Deidre Dalton, Google Reviews

“I booked a service call with ESP Security Ltd yesterday. The Engineer Anthony arrived on time and replaced the battery and did a service check on the alarm system. Anthony was a very pleasant person to deal with. He explained what he was doing and answered any questions I had about the maintenance of the alarm. I would highly recommend ESP Security Ltd for call outs regarding house alarm maintenance.” —William Fowler, Google Reviews

5.   Best Security Monitored Alarm Systems

Best Security Monitored Alarm Systems' Homepage
PRODUCTSMonitored intruder alarm, self-monitoring packages, CCTV systems, alarm repairs
ADDRESSOdins Way, Taylor’s Lane, Rathfarnham, Dublin 16 Unit 7 Argus House, Green Mount Office Park, Harold’s Cross, Dublin 6W
CONTACT DETAILS01 405 5355 or 086 795 2267
[email protected]
OPERATING HOURSMonday – Sunday 24hr (Available 24/7 for emergencies)

If you’re on the lookout for a reliable alarm system that’s professionally monitored 24/7, consider the services of Best Security Monitored Alarm Systems. They offer one of the most affordable monitoring rates in the market today starting at €14 a month.

Among our other entries in our list, they have the widest service area coverage, extending to nearby counties and areas across the Leinster region.

And while monitored alarms are their specialty, you also have a few self-monitored packages to choose from. This means that customers only need to pay a one-time fee—free of monthly contracts.

They also install CCTV systems, which come with a detailed hands-on tutorial on the day of the installation, as well as ongoing support and maintenance after the installation. They can also configure your smartphone so that you can access all CCTV footage conveniently.


  • Wide area coverage
  • Relatively affordable monitoring rates
  • One-time installation/packages available
  • Free consultation


  • Additional fees may apply

Customer Reviews

Check out some comments by their previous clients below:

“I highly recommend Mark O’Toole from Best Security. Mark installed my CCTV system and I have to say that it was a delight dealing with him. The time & effort that he gave to the job, ensuring a high quality finish. He went above & beyond to ensure that the wiring was neat & tidy. If you are looking for an Alarm or CCTV system installed then Mark is the guy for you.” —Paddy Gibbons, Google Reviews

“We booked Mark through a friend who recommend him. We are delighted we went with him. We got our alarm system fitted recently and he was a pleasure to deal with. He was very professional from the start and he went through the whole system thoroughly. He was so helpful in every aspect and nothing was ever an issue. Thanks a million Mark for everything you were super.” —Aoife Best, Google Reviews

FAQs about Alarm Systems

And those are the best alarm system companies in Dublin. Feel free to leave us a message if you’ve tried any of our entries’ services.

Otherwise, you can also leave us a message if you think there are other companies deserving to be on our list. 

To give you more choices, we’ve also written about the best home security systems in Ireland for your safety and comfort.