Custom Security installations ltd has been established now for over 5 years and continues to offer friendly professional and excellent service expected from the security industry. Working to the highest standards alongside using the latest smart security equipment we can keep your home or business secure for many years to come.


Security installations that go above and beyond

Here at Custom Security Installations, we pride ourselves on our quality and customer care, Fitting the latest up to date system tailored around you. We offer free no obligation on site surveys to design a security system right for you.

Entry Systems

CCTV Systems

Intruder Alarms

Access Control


Fire Solutions

Security Lighting

  • Life isn’t 9 to 5, so neither are we.
    On hand 24 hours a day 7 days a week.

    We are available at anytime of the day to help customers old and new. Booking can be made at times to work around you, during the day, evenings and even weekends.

    Call us on 020 3669 0826
    Or out of hours: 07950 317 142 / 07506 708 903

  • Get in touch!

      We are based in Waltham Abbey serving the whole of Essex, Hertfordshire and London.

      Our News

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      Returning customer moved house and was worried about installation of an alarm causing decoration mess, with our wireless alarm solution we can install and protect your property with very minimal fuss. Taking care of hiding Amy cables or consealment is out key. All controlled via smart App for ease and alarm alerts. ... See MoreSee Less

      HD CCTV installation in Witham Essex today. With experience on these new build development sites, we are able to install with a cable free look, using void techniques to run the cables. All remotely viewed on the customers smart devices. ... See MoreSee Less

      Even if the security is overlooked when renovation like this office block in London. We can make a solution to work. 3 seperated offices needed to be split and able to set individually. Using wireless keypads and area sets this was managed nearly and simply. All 24hr monitored back to a central monitoring station for around the clock alerts to activations. ... See MoreSee Less

      Todays installation in Cheshunt. 5x8MP 4K CCTV camera system. Including images of how we achieve the cable free install, allowed on new build homes. Also feedback left by customer which we really appreciate. ... See MoreSee Less

      Some of our feedback!


      "Very pleasant. Gave us some options and a very fair, competitive and realistic estimate. Cost was exactly as quoted. Really respectful of our property. Arrived on day and time expected. Worked very hard all day. Cleared up after themselves. Delighted with the quality of work done." - Customer in Enfield July 2020

      "Sam and Jack were very knowledgable in their trade. Fitted my new CCTV cameras within a few hours and they did an amazing job. I will be recommending them to friends and family, and will be using them in future. They even went out of their way to come back on a separate visit to show me how the app works on my phone. Thanks CSI!" - Customer in Chigwell June 2020

      "Fantastic service from both Jack and Sam at CSI can’t fault their workmanship. Excellent communication and took the time to describe exactly what they were doing and they advise on what would be best for our property and requirements. The quote for the work was great and no hidden costs added. Time was taken to explain the setting and unsetting of the alarm and the settings on the CCTV system. Cannot recommend CSI enough. Thank you" - Customer in Hoddesdon June 2020

      "This is the second time we have used CSI - at our last property to install CCTV and at our new property for CCTV and an alarm. Both times they were quick to respond to queries, were professional and friendly on the day and carried out high quality work in good time. As mentioned, we have already used them twice so wouldn’t hesitate to recommend or using them again ourselves if we needed to." - Customer in Witham May 2020

      Get in touch today for your free quotation.