Scores based on 139 reviews

Reliability & timekeeping

Invoice history based on 84 reviews.

Invoice History
Charged as per quote / estimate100%
Appointments reported as missed (6 months) 0
Average score 9.92
139 reviews
  • Interviewed by Checkatrade
  • 2 accreditations checked
  • Insurance checked
  • Limited company checked
  • ID checked
  • Address checked
  • References checked
  • VAT registered
  • Checkatrade standard signed

Why choose Hillis Security for your commercial or residential security needs?
•              Outstanding customer service
•              Experts in our field
•              Established
•              Reliable
•              Professional
Services we provide:
•              Free survey
•              Intruder alarm installations
•              CCTV installations
•              Access control installations
•              Intruder alarm, CCTV & access control take-overs
•              Annual maintenance agreements
•              Police response monitored alarms
•              24/7/365 call-out
Established in 1996, Hillis Security is a reputable business endorsed by Trading Standards and the Security Systems and Alarm Inspection Board (SSAIB) but better still, we are approved by our customers who recommend us to family, friends & business colleagues.
Covering London & the home counties & providing security services to commercial and residential customers, you need look no further than Hillis Security if you want a professional company with excellent customer service.
Call 01708 250600 or email us at [email protected] to book a free survey.

Based in

Upminster, Greater London

Works in

Essex, London, Hertfordshire and Kent

Team photos

The Hillis Security team

Liz, Lara and Rachel


Liz and Lara