Security Systems in Chelmsford
Professional burglar alarms, CCTV, fire alarms and access control, installed and maintained by local engineers across Chelmsford and surrounding areas.
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Security Services in Chelmsford
The county town of Essex and one of the fastest-growing cities in the East of England. Chelmsford has a thriving business district, university, and a large and expanding residential population, all of which drive strong demand for professional security systems.
We have an established customer base across Chelmsford CM1–CM3, including a large number of commercial clients in the business park areas and residential customers throughout the expanding new-build estates.
Site Surveys
No-obligation security assessments across Chelmsford, booked at a time that suits you
24/7 Emergency Callouts
Available depending on location and the system fault
Accredited Engineers
SSAIB, CHAS, FIA and BAFE certified, with installation to SSAIB standards
Locally Based
Engineers working from our Brentwood base cover Chelmsford daily
Local Area
Key Landmarks
- Chelmsford Cathedral
- High Chelmer Shopping Centre
- Hylands Park
Areas We Cover
Security Services Available in Chelmsford
All services installed and maintained by our local engineers
Burglar Alarms
Professional burglar alarm installation and monitoring services
- Wireless & wired systems
- 24/7 monitoring
- Smart phone app control
CCTV Systems
High-definition CCTV installation and maintenance
- 4K resolution cameras
- Night vision
- Remote viewing
Fire Alarms
Commercial and residential fire alarm systems
- BS 5839-1 compliant
- Smoke & heat detectors
- Automatic monitoring
Access Control
Door entry and access control systems
- Key fobs & cards
- Biometric readers
- Video intercoms
Security Lighting
External security and emergency lighting systems
- PIR sensors
- LED technology
- Timer controls
Fire Risk Assessments
Accredited fire risk assessments with in-house remedial works across Essex and Greater London
- Assessor holds AIFSM, TMIFPO and NEBOSH
- Communal areas, escape routes and fire doors assessed
- Written report with a prioritised action plan
Specialist Services in Chelmsford
Dedicated pages for common security requests in your area
We Also Cover Near Chelmsford
Security Questions for Chelmsford
Do you charge for a security survey in Chelmsford?
Whether a survey in Chelmsford is free depends on the location and the type of service required. If a fee is charged, it is a nominal fee which is deducted from the final invoice.
How quickly can you respond to an emergency alarm fault in Chelmsford?
Customers on our maintenance contract get same-day attendance for callouts in Chelmsford, and fire alarm maintenance customers get a response within 4 hours. For all other callouts, how soon we attend depends on the type of job and how urgent it is.
What security systems do you install in Chelmsford?
We install the full range of security systems in Chelmsford: burglar alarms (wired and wireless), CCTV, fire alarms (domestic and commercial), access control, door entry, and security lighting.
Are you based near Chelmsford?
J&L Security is based in Brentwood, Essex, giving us excellent coverage across Chelmsford and the surrounding areas. Our engineers work throughout Essex and Greater London daily.
Do you provide maintenance contracts in Chelmsford?
Yes. We offer annual maintenance contracts for all systems we install in Chelmsford, covering regular servicing visits, priority emergency response, and software updates.
Do you install and service fire alarms in Chelmsford?
Yes. We are a BAFE-certified fire alarm maintainer covering Chelmsford and the surrounding area. We install commercial systems to BS 5839-1, domestic and HMO systems to BS 5839-6, and provide 6-monthly servicing contracts for both. We also carry out fire risk assessments where required.
Can you install or repair smoke alarms in Chelmsford?
Yes. We carry out smoke alarm installs and smoke alarm repair for domestic properties and HMOs in Chelmsford under BS 5839-6, including Grade D mains-powered interlinked systems suitable for landlord licensing requirements.
Book a Security Survey in Chelmsford
Our qualified engineers cover Chelmsford and all surrounding areas. No-obligation assessment, booked at a time that suits you.Surveys are free depending on location and the type of service required. If a fee is charged, it is a nominal fee which is deducted from the final invoice.