Security with professional clarity

Hertfordshire Security was founded on a straightforward belief: every property deserves a security system that is properly surveyed, well specified, and professionally installed — not a generic kit ordered online and fitted without thought.

We install CCTV, intruder alarms, and access control for homes and businesses across Hertfordshire. From residential CCTV in St Albans to commercial alarm systems in Watford and access control in Harpenden, every project begins with understanding your property, your risks, and how you use the building.

Our process is survey-led and transparent. We guide you from first enquiry through site survey, specification, and installation — with the reliability and finish expected of a professional security company.

For properties where perimeter security matters, we often recommend pairing your alarm and CCTV with automated driveway gates. Our sister company, Hertfordshire Gates (hertfordshiregates.co.uk), specialises in gate automation and access — a natural complement to the systems we install.