Don’t Just Take Our Word For It!

Third eye installation Systems are a trusted alarm installation company, in Whetstone. We have had many reviews and testimonials over the years, showing we are the company to help with your CCTV and alarm worries. Don’t Just Take Our Word For It!


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The London Security Specialists

Check out our entry via  to read some of the 156 Reviews we have received from our customers.  Here are a couple of them about our installation company:

“Faultless installation. Fully informed, reliable, and punctual. Highly recommended” Paula, London 27/01/2017
“Fantastic company. Quick, clean, very knowledgeable, and efficient. Used them twice and would recommend them.” Alan, Middlesex 08/12/2016
CCTV Whetstone
“From an initial meeting to the job being done we had nothing but a positive experience with the Third Eye Installation Systems. Our CCTV system needed updating and some maintenance work and they delivered just that and more: excellent communication, timely arrival on-site, courteous and professional staff, transparent job reports, and billing—no surprise we booked additional services to take over our alarm system.
It’s hard to come by good, professional people but when I do I like to share my experience with them!” Felix Zajarnijus 20/7/20
“Have been a client of Third Eye for over 30 years and as many reviews have already stated they are a friendly, efficient and professional company to deal with. Had a visit from an engineer this morning (Alex) and his approach to customer service and relationships is outstanding. He is obviously very knowledgeable and goes to great lengths to answer questions and ensure that I understand how the system works (had a new panel fitted). I have no hesitation to recommend Third Eye.” John Hughes 25/8/20

TIP:  If you want a professional, accredited, security company to install your intruder alarm, CCTV, door intercom, access control, security lighting, safe, grilles, etc. Then give Third Eye a call on 0208 368 1080 or via

Or go to our Contact us page, a trusted installation company.

Watch below one of our in-person testimonials to our very own Oliver Formby.


Third Eye Installation Systems, Whetstone - Testimonial

Testimonial to our trusted installation company, Whetstone