Scores based on 109 reviews

Reliability & timekeeping

Invoice history based on 62 reviews.

Invoice History
Charged as per quote / estimate100%
Appointments reported as missed (6 months) 0
Average score 9.91
109 reviews
  • Interviewed by Checkatrade
  • Insurance checked
  • Limited company checked
  • ID checked
  • Address checked
  • References checked
  • VAT registered
  • Checkatrade standard signed

Hillis Security Systems Ltd supplies, installs and maintains residential and commercial burglar alarms, CCTV and access control systems in and the Home Counties. 

The company started trading in 1996 and was incorporated in 2004. We are an established business and are approved by Department of Trading Standards, insurance companies and the Security Systems & Alarm Inspection Board (SSAIB). But most of all we are approved by our customers, many whom contacted us after reading reviews on a well-known comparison company's website and others came to us after we were recommended by family, friends and business colleagues.

We have been successful in gaining an SSAIB Certificates of Excellence for six consecutive years and we are an Authorised Visonic Installer.

Please call for an informal chat or to make an appointment for Vince Hillis to visit you. He will listen to your requirements, recommend a basic system which you can expand on if you wish to and he will not tell you what you should have. We give a 12 months equipment and labour guarantee with 24 hour telephone help-line support and offer a choice of three ongoing maintenance programmes if required after the first year.

Based in

Upminster, Greater London, RM14 2BE

Works in

Essex, London, Hertfordshire and Kent

Team photos

The Hillis Security team

Liz, Lara and Rachel


Liz and Lara