Alarm Installation in Swords, Fitted Once, Owned Forever

Swords is the county town of Fingal and one of the fastest growing places in Ireland. Swords Castle and the old village on Main Street sit at the centre, with the Pavilions Shopping Centre, Airside Retail Park and huge residential estates spreading out towards the M1, Dublin Airport and Malahide. Thousands of Swords households have both adults commuting, and the house sits empty for most of the working day.


Sonic Security Systems installs alarms for Swords homes and businesses with one clear promise. A single professional installation, paid once, with no monthly subscription and no contract. The system is yours outright. We are based at 6 Fern Road, Sandyford Business Park, Dublin 18 and we travel to Swords and the surrounding north county area see what we have to offer.

North county Dublin, one time installation, no monthly fee

Swords is dominated by national alarm providers who lock customers into monthly monitoring plans. We take a different approach. You buy the system, we install it properly, and you control it from your phone. If you never want to pay another cent, you never have to.

Serving homeowners all over Dublin.

What Swords customers tell us:

  • "We are paying every month on a system the previous owners fitted years ago."

  • "We both work at the airport on shifts and want to check the house from our phones."

  • "Something for the inside and outside of the house with more visibility."

  • "We cancelled our long term security plans for something that made more sense."

Why Swords homeowners choose Sonic Security Systems

  • One time alarm installation with a fixed price agreed before we start

  • No monthly subscription, no direct debit

  • Zero contracts, so you are free to do as you please with your own alarm

  • Full app control for arming, disarming and instant alerts

  • Certified, insured installers with tidy workmanship

  • A real Dublin business with a physical address you can look up on Google Maps


A family in Applewood contacted us after being told by their existing provider that cancelling the monthly plan would leave the alarm useless. We replaced it with a self monitored alarm system they own, connected it to both their phones, and the monthly payment stopped.

Alarm systems we install across Swords

Estates in Applewood, Rivervalley, Boroimhe, Holywell and Ridgewood

These estates are mostly modern semis, terraces and duplexes built from the late 1990s onwards. Wireless systems suit them perfectly. We fit door contacts on every external door, motion sensors in the hall, kitchen and living spaces, and an external bell box with strobe that is visible from the road with an alarm servicing set.

Older homes around Swords village, Brackenstown and Seatown

Older Swords homes sometimes have wired systems worth keeping. Where the cabling and sensor positions are sound we upgrade the panel and sensors. Where the system is beyond saving, we replace it. Either way you own it and there is no contract.

Business alarms for Airside, Swords Business Park and Main Street

Swords has a large commercial base around Airside, the business park and the Pavilions, plus independent shops along Main Street and North Street. We install commercial grade intruder alarms with separate user codes, panic buttons and app notifications to whoever is on call.

Getting to Swords from Sandyford

We should be upfront: Swords is around 25 kilometres from our Sandyford base. Our installers travel via the M50 northbound to the M1 and exit for Swords, which is usually 30 to 40 minutes depending on traffic. Because of the distance we group Swords installations into dedicated days, so when you book you get a confirmed date and a full day's focus rather than a squeezed in visit.


Suggested for the live page: embed the Google Maps location of 6 Fern Road, Sandyford Business Park, Dublin 18, D18 FP98 with a "Get Directions" button and a line reading "Serving Swords and north county Dublin from our Dublin 18 base."

Swords alarm installation FAQs

You are based in south Dublin. Do you really travel to Swords? Yes. We serve Swords and north county Dublin on scheduled installation days and have customers across Applewood, Rivervalley, Holywell and the village.


Is there any monthly fee? No. You pay once for the installation and equipment. No subscription and no contract.


We work shifts at the airport. Can we control the alarm from our phones? Yes. Every system we install includes app control for arming, disarming and alerts.


Our estate backs onto the Ward River Valley. Can you cover the rear properly? Yes. Rear coverage is a priority and we can add external detection where needed.


Can you upgrade an old wired alarm in a Brackenstown house? Often yes. If the wiring is sound we reuse it and fit a new panel and sensors.


Do you fit alarms in duplexes and apartments in Holywell? Yes. Wireless systems are ideal and there is no drilling into shared walls.


How long does installation take? Most Swords homes are completed in one visit of three to five hours.


Do you cover business units in Airside? Yes. We install commercial systems across Swords' business and retail parks.


Will my insurer give a discount? Many insurers do for professionally installed alarms. We supply the documentation.

Book your Swords alarm installation

If you would rather own your alarm than rent it, call Sonic Security Systems for a free, no obligation quote for your home or business in Swords. One installation, no subscription, zero contracts.

Call now or request a free quote online.


 Certified by -

Stellar Certification Services Limited

Licensed by -

Licensed by the private security authority

 It is easy for us to say how great we are, but see what our customers say below…