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
Safes
Security Assessment
Security Solutions / Access Control
Services
6 services
- Domestic Work
- Commercial Work
- Free Estimates
- 24 Hour Call-out
- Insurance Work Undertaken
- Cards Accepted
Albums
Customer reviews
Overall ratingin last 12 months
9.7Write a review- Workmanship
9.64 out of 10 9.64 - Tidiness
9.64 out of 10 9.64 - Reliability
9.73 out of 10 9.73 - Courtesy
9.82 out of 10 9.82 - Quote Accuracy
100 out of 100 100%
394 Total Reviews
The reviews below represent customers' views and not the views of Checkatrade
Alarm installation
9.25Verified ReviewExcellent service. Guys were very courteous, helpful and friendly.
Location: E1WAlarm
10Verified ReviewFixed my alarm with great professional service
Location: CM17Alarm service
10Verified ReviewLJS systems installed and maintain alarm - always great service!
Location: AL6Intruder alarm
9.5Verified ReviewExcellent work ,very professional and very patient explaining the set up and everyday usage including setting up my mobile phone to connect with system.
Location: N21Survey and Service
9.5Verified ReviewVery good communication and I'm very pleased with the job
Location: EN10Residential intruder alarm swap
10Verified ReviewExcellent service.
Location: NW3
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
- Contact number07488 825444
- Contact number01992 949218
- WebsiteVisit website
Accreditations and awards

City and Guilds