Alarm Systems
Hertfordshire
SSAIB approved intruder alarms, fire alarms, CCTV & access control installed across Hertfordshire. Protect your home or business with certified engineers you can trust.
Alarm Systems for Hertfordshire
From St Albans to Watford, Hemel Hempstead to Stevenage — we install, maintain, and monitor professional alarm systems across the whole of Hertfordshire.
Intruder & Burglar Alarms
Wireless and wired alarm systems with 24/7 monitoring, smartphone control, and pet-friendly sensors. SSAIB approved installation for homes and businesses across Hertfordshire.
Fire Alarm Systems
Addressable and conventional fire detection systems installed and maintained to BS5839 standards. Full compliance for commercial premises throughout Hertfordshire.
CCTV & Video Surveillance
HD camera installation with remote viewing, 24/7 recording, and night vision. Deter criminals and monitor your property from anywhere in Hertfordshire.
Access Control
Door entry systems, key fob access, biometric readers, and intercoms. Secure your commercial premises with modern access control solutions in Hertfordshire.
We Cover All of Hertfordshire
Our certified engineers provide fast alarm installation, maintenance, and emergency response across every town in Hertfordshire and beyond.
Don't see your town? We also cover Bedfordshire, Buckinghamshire, Oxfordshire, and London.
Hertfordshire's Trusted Alarm Specialists
For over 15 years, South Fire & Security has been protecting homes and businesses throughout Hertfordshire with reliable, professional alarm systems.
SSAIB Approved
Nationally recognised security industry accreditation
BS7858 Security Cleared
All engineers vetted to British Standard
Fully Insured
Complete public liability and professional indemnity
Local Engineers
Hertfordshire-based team for rapid response
Ready to Secure Your Hertfordshire Property?
Get a free, no-obligation survey and quote from our local Hertfordshire engineers. We assess your needs and recommend the right alarm system for your home or business.