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About Nightguard Security

Established in 1985 by Stephen and Phillip Duffy, Nightguard Security Ltd has over 30 years of experience in the electronic security industry and are recognised as the west of Ireland’s leading Security Company.

We are specialists in the installation, Maintenance and Monitoring of the following security systems:

  • Intruder Alarms Systems
  • Wireless Alarms Systems
  • Fire Alarm Systems
  • CCTV Systems
  • Access Control Systems
  • 24 Hr Monitoring

We offer a unique selling point of been the only monitoring station in the west of Ireland having received industry registration of IS 228 : 997 and SR : 2005. Our company policy has been to provide clients with expert advice, professional installations and a consistent after-sales maintenance service.

Nightguard’s main objective has been to provide customers with a friendly, professional service at competitive prices.  Through this approach Nightguard have steadily grown our customer base through repeat business and recommendations over the years.

Our qualified team of engineers who are kept up to date with latest technologies and are regular trained on industry changes, work effectively and professionally to maximise efficiency from working on projects such as small domestic installations to large multi network systems.

Nightguard invest time in acquiring the highest standards of EQA Certifications EN 5013 and other standards such as PSA 33, SR25, SR45, IS228, NSAI.

We want to help safeguard and protect what’s valuable to you.



Steve Duffy
Technical Manager

Phillip Duffy
Operations Manager

Helen Fahy

Sean Cooper
Control Operations

Kelly Rayner

David Duffy
Security Consultant