Scores based on 35 reviews

Reliability & timekeeping

Invoice history based on 23 reviews.

Invoice History
Charged as per quote / estimate100%
Appointments reported as missed (6 months) 0
Average score 9.91
35 reviews
  • Interviewed by Checkatrade
  • 1 accreditation checked
  • Insurance checked
  • Limited company checked
  • ID checked
  • Address checked
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  • VAT registered
  • Checkatrade standard signed

Keeping a Secure EYE on Homes & Businesses in North London and the surrounding areas

Third Eye Installation Systems was established in 2006 and since then has gone from strength to strength.  Our Managing Director has over 30 years' experience in the security industry and together with our dedicated team of Engineers and very helpful office staff, which includes members of his family, are proud to offer a high standard of design and installation of security systems.

As an NSI NACOSS Gold accredited company, we can provide a range of high quality security products and services for your home and business.  Our Engineers attend regular training sessions and are security vetted and we strive to maintain the highest standards of design and installation security.  We aim to give customer satisfaction at all times.

We offer a wide range of commercial and home security services to North London which include:

  • Intruder Alarms
  • CCTV Systems
  • Access Control
  • Door Intercoms
  • Maintenance, upgrade and servicing of all Security Systems

    If you would like further information about any of our security services for either your 
    home or business, please call us on: 020 8368 1080 [email protected]  

Based in

London, N20 9BS

Works in

AL, EN, HA, Hertfordshire and surrounding areas., North London and all postcodes in N, NW, UB

Gallery 60 photos

Team photos

Mr Mark Formby

Managing Director