Best Security Services in Co. Dublin
Ranked by Google ratings — updated 20 October 2026
As of 20 October 2026, LocallyIrish.ie ranks 13 security services in Co. Dublin by customer rating. The top-rated is Markwatch Security Training Services Ltd., with 4.9 stars from 605 Google ratings. Pristine Security Services Ireland LTD follows with 4.9 from 160 Google ratings.
How we rank
Each business is scored on its average rating weighted by how many ratings it has, so a handful of perfect scores cannot outrank hundreds of near-perfect ones. Reviews left on LocallyIrish.ie and the business's Google rating are counted together; the rating shown on each entry is labelled with its source. A Google rating needs at least 5 ratings to count. Businesses without enough ratings are listed separately, unranked. Paid listings cannot buy a higher position. The list refreshes hourly.
None of these businesses is on that register — clear the filter to see them all.
Markwatch Security Training Services Ltd.
Gold · 2026 Top Rated
Pristine Security Services Ireland LTD
Silver · 2026 Top RatedAura Smart
Global Close Protection
Advanced Security Distribution Ltd (ASD)
Pulse Security Management Ltd
Angel Alarms
Logic Group
Safe Electric registered
Taskforce Security
VerifiedPrivate Security Ireland Ltd
Synergy Security
Screenguard Ireland Ltd
RFC Security Group
Also in Co. Dublin — not enough ratings to rank yet
HomeSecure - Protecting Your World
Dublin 18
Verisure Home & Business Alarms - Dublin
Dublin 3
Network Security
Rathcoole
Gard Alarms
Dublin 14
Best Security Monitored Alarm Systems
Dublin 16
Action24
Dublin 18
Merrion Vaults
Dublin 4
ESP SecurityLtd
Dublin
MJ Flood Security
Baldonnell
Celtic Security Solutions
Dublin
Infinity Security Solutions Limited
Dalkey
West-Star Investigations Limited
Dublin 18
Cutlass Security and Cleaning Services Limited
Dublin 1
Sharp Group Fire & Security Services
Rathcoole
Ave
Dublin 15
Celtic Protect
Dublin 1
Boon Edam
Dublin
Securefast Security Products Limited
Dublin 12
In Sales Limited
Dublin 11
Beyond Encryption Technologies
Dublin 4
Security Bookers
Dublin 4
ICTS Ireland – Security Provider
Dublin
(EPM IRELAND) Economy Property Management ltd
Dublin 2
Shamrock Security Limited
Dublin 2
Choice Security Installations Limited
Dublin 24
Screen Security Ltd
Dublin 12
Dovecor Gate Automation Supplies
Dublin 10
Best security services by town
Best security services in Dublin — FAQs
What is the best security services in Dublin?
Markwatch Security Training Services Ltd. is currently the top-rated security services in Co. Dublin, with 4.9 stars from 605 Google ratings. See the full ranked list above.
How are the best security services in Dublin ranked?
Each business is scored on its average rating weighted by how many ratings it has, so a handful of perfect scores cannot outrank hundreds of near-perfect ones. Reviews left on LocallyIrish.ie and the business's Google rating are counted together; the rating shown on each entry is labelled with its source. A Google rating needs at least 5 ratings to count. Businesses without enough ratings are listed separately, unranked. Paid listings cannot buy a higher position. The list refreshes hourly.
How can my security services business rank higher in Dublin?
Encourage happy customers to leave a review on your LocallyIrish.ie listing. More high-star reviews move you up the "Best of" ranking for Co. Dublin.
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