Alarm Installation in Blanchardstown and Dublin 15, No Monthly Fees

Blanchardstown is one of the biggest suburbs in the country. From the Blanchardstown Centre and Connolly Hospital out to Tyrrelstown, Ongar and Hansfield, and from the National Aquatic Centre across to Clonsilla and Castleknock, Dublin 15 covers a huge number of homes, many of them built in the last twenty years.


A lot of those homes came with an alarm panel that was never commissioned, or a system tied to a monthly monitoring plan that the owner has been quietly paying for years. Sonic Security Systems offers a cleaner option. One professional installation, one payment, and a system you own outright. No monthly subscription. No contract. We are based at 6 Fern Road, Sandyford Business Park, Dublin 18 and we cover Blanchardstown and all of Dublin 15 see our clients favourites.

Dublin 15 has grown fast, and so have the reasons for a proper alarm

New estates fill up with young families, both parents commuting, houses empty all day. Older estates like Corduff and Mulhuddart have long side passages and rear gardens backing onto green space. Apartment developments near the Blanchardstown Centre and along the Ongar and Clonsilla train line have high turnover of tenants. Every one of those situations calls for a reliable alarm that does not depend on a monthly fee to keep working.

See the Areas We Serve.

What Blanchardstown customers tell us:

  • "The developer fitted a panel but nobody ever set it up."

  • "We rent the house out and do not want a contract in our name."

  • "We are paying monthly and have never used the monitoring."

  • "We want to see on our phones that the house is armed while we are at work."

Why Blanchardstown homeowners choose Sonic Security Systems

  • One time alarm installation with a fixed price agreed in advance

  • No monthly subscription and no direct debit

  • Zero contracts, so landlords, tenants and owners are all free to walk away at any time

  • App control for arming, disarming and alerts from anywhere

  • Certified, insured installers with clean, tidy workmanship

  • A real business with a real address in Sandyford Business Park you can check on Google Maps


A landlord with two properties in Tyrrelstown asked us for something tenants could use without a contract in his name. We fitted wireless systems in both, set up app access for the tenants, and there is nothing to cancel when tenants change.

Alarm systems we install across Blanchardstown

Newer estates in Tyrrelstown, Ongar, Hansfield and Hollystown

Modern homes in these areas are perfect for wireless systems. Door contacts on every external door, motion sensors in the main living spaces and hallway, and an external bell box with strobe. Installation is quick and there is no cutting into finished walls.

Established homes in Corduff, Mulhuddart, Clonsilla and Blanchardstown village

Older Dublin 15 homes often have wired systems from the 1990s and 2000s. Where the wiring is sound we upgrade the panel and sensors and save you money. Where it is not, we replace the lot with a hybrid or wireless setup. Rear garden coverage is a priority in estates that back onto open ground or the Tolka Valley.

See our Indoor CCTV.

Business alarms for Ballycoolin, Rosemount and Blanchardstown Centre

Dublin 15 is home to major business parks and retail. We install commercial intruder alarms for warehouses, offices and retail units with multiple user codes, panic buttons and app alerts for whoever is on call. We also install outdoor CCTV for domestic owners.

Travelling to Blanchardstown from Sandyford

From Sandyford Business Park we take the M50 northbound to Junction 6 for the N3 and Blanchardstown, or Junction 5 for the N2 towards Hollystown. Depending on traffic that is around 25 to 30 minutes. We plan Blanchardstown installations to avoid the busiest M50 periods and can usually offer mid morning or early afternoon appointments.


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 Blanchardstown and all of Dublin 15 from our Dublin 18 base."

Blanchardstown alarm installation FAQs

You are based in Sandyford. Do you really cover Blanchardstown? Yes. Dublin 15 is a regular route for us via the M50. We have installed systems from Blanchardstown village out to Tyrrelstown, Ongar and Clonsilla.


Is there any ongoing monthly cost? None. One payment for the installation and equipment. No subscription, no contract.


I rent out a house in Ongar. Can tenants use the alarm without a contract? Yes. There is no contract at all, and we can set up app access for tenants and remove it when they leave.


The builder fitted a panel in our Hansfield house but it was never activated. Can you use it? Sometimes. We will inspect it on the survey and tell you whether it is worth keeping or replacing.


Can you cover the back garden and side passage? Yes. We prioritise rear and side coverage on Dublin 15 homes and can add external detection.


Do you install alarms in apartments near the Blanchardstown Centre? Yes. Wireless systems are ideal for apartments with no drilling into shared walls.


How long does installation take? Most Dublin 15 homes are completed in one visit of three to five hours.


Do you do commercial units in Ballycoolin? Yes. We install commercial systems across the Dublin 15 business parks.


Will my insurer recognise the alarm? Most insurers offer a discount for a professionally installed alarm. We supply the paperwork.

Book your Dublin 15 alarm installation

Own your alarm instead of renting it. Call Sonic Security Systems for a free, no obligation quote anywhere in Blanchardstown or Dublin 15. 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

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