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LJS Systems Limited

  • Alarms / Security


+Approved member since 2014
Call07488 825444
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Services and skills

  • Alarms / Security

    12 skills

    Alarm Response

    Biometric Security Systems

    Burglar Alarm - Installation

    Burglar Alarm Servicing

    Call / Door Entry Systems

    CCTV - Installation

    Emergency Alarms / Security Service

    Intercom Entry Systems

    Intruder Alarms


    Security Assessment

    Security Solutions / Access Control

  • Services

    6 services

    • Domestic Work
    • Commercial Work
    • Free Estimates
    • 24 Hour Call-out
    • Insurance Work Undertaken
    • Cards Accepted


Customer reviews

Overall ratingin last 12 months

9.7Write a review
  • Workmanship9.64 out of 10
  • Tidiness9.64 out of 10
  • Reliability9.73 out of 10
  • Courtesy9.82 out of 10
  • Quote Accuracy100 out of 100
Write a review

394 Total Reviews

The reviews below represent customers' views and not the views of Checkatrade

  • Alarm installation

    9.25Verified Review

    Excellent service. Guys were very courteous, helpful and friendly.

    Location: E1W
  • Alarm

    10Verified Review

    Fixed my alarm with great professional service

    Location: CM17
  • Alarm service

    10Verified Review

    LJS systems installed and maintain alarm - always great service!

    Location: AL6
  • Intruder alarm

    9.5Verified Review

    Excellent work ,very professional and very patient explaining the set up and everyday usage including setting up my mobile phone to connect with system.

    Location: N21
  • Survey and Service

    9.5Verified Review

    Very good communication and I'm very pleased with the job

    Location: EN10
  • Residential intruder alarm swap

    10Verified Review

    Excellent service.

    Location: NW3
Read all 394 reviews

Company profile

  • OwnerMr Lewis Smith
  • Member Since2014
  • Public Liability InsuranceSelf-Certified
  • AccreditationsChecked
  • AddressChecked
  • IdentityChecked
  • Checkatrade T&C'sSigned
  • VATYes: 207 6358 08
  • Company typeLtd Company

Company info

Welcome to LJS Systems

LJS Systems have over 10 years experience in the Security, TV & Audio/Visual industries. At LJS Systems we specialise in the design, installation, and maintenance of all our systems.

We are a friendly, reliable, and local based company with knowledgeable and passionate staff who are committed to providing only the highest quality service for the best value for money in all aspects of:

  • CCTV
  • Door Entry
  • Access Control
  • Intruder Alarms
  • TV/Satellite
  • Audio/Visual Installation
  • Security Lighting

We are committed to fulfilling its customers’ needs and helping them find the system that is the most suitable for the project and the one that the customer will get the most out of for their budget.

We offer our services to the domestic, commercial, and public sectors so whether it’s a domestic house, public sector building or a commercial premises LJS Systems have got it covered.

Please feel free to contact us with any queries regarding Security System installation, design or maintenance and TV/Satellite and AV System installation.

Our usual working hours are Monday to Friday 8-4. We are a small business and can’t always pick up the phone if for any reason you are able to get through please sent your initial query over email where it will be picked up as soon as possible by one of our team.

Contact details

Accreditations and awards

City and Guilds

City and Guilds