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Bell Security Systems Limited

9.91/10

Clacton-on-Sea

Checkatrade member since December 2023

Services

  • Intruder Alarms
  • Burglar Alarm - Supply & Installation
  • Burglar Alarm Servicing
  • Fire Alarm Installation
  • Fire Alarm Servicing
  • Burglar Alarm - Installation

Customer Reviews

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9.91 /10

Based on 42 reviews over the past 12 months

Quality of work

9.9

Reliability

9.93

Communication

9.9

What customers are saying

AI-generated from customer reviews over last 24 months

Customers consistently describe the service as professional, reliable, and knowledgeable. Engineers are frequently praised for being friendly, efficient, and helpful, with many reviewers being long-standing, satisfied clients.

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Reviews (102)

  • 10

    Intruder and smoke alarm installation - excellent service

    Posted 1 day ago

    Professional and personable from start to finish - an initial consultation on the telephone, then confirming details prior to installation, then prompt, polite and efficient on the day. Graham even replied to some out of hours questions after installation - would recommend without hesitation.
    Verified reviewer
    Job location: NW5
  • 9

    Knowledgeable, professional engineer

    Posted 17 January

    Had my burglar alarm yearly service. My experience was positive and worl was done succesfully
    Job location: EN3
  • 10

    Good solid firm

    Posted 09 January

    Prompt. Experieced. Professional service.
    Verified reviewer
    Job location: RM16
  • 9.33

    Knowledgeable, helpful and responsive alarm service

    Posted 28 December 2025

    I had my alarm upgraded. The service was excellent, the team were knowledgeable and responsive
    Verified reviewer
    Job location: W13
  • 10

    Friendly service

    Posted 14 November 2025

    Fantastic service, friendly engineer gave detailed explanation of the work and tided up afterwards
    Verified reviewer
    Job location: E16
  • 10

    Brilliant Service

    Posted 30 October 2025

    Excellent service! The engineer was friendly, professional, and explained everything clearly. The alarm was serviced efficiently, and everything is now working perfectly. Great communication and reliable company — I’d definitely recommend Bell.
    Verified reviewer
    Job location: IG5

Photos

Company Info

Owner

Mr Graham McNeilly

Ltd Company

3 years on Checkatrade

VAT Registered

Yes: 97457766

Domestic WorkCommercial WorkFree EstimatesCards AcceptedInsurance Work Undertaken24 Hour Call-out

Bell Fie & Security Systems Ltd is a friendly family business established in 1970 by Graham Bell.


Experts in design and installation of Fire & Security alarm systems.


SSAIB accreditation for extra piece of mind

Our SSAIB accreditation ensures a high standard of work by vetted staff that is checked and audited every year.


A thoroughbred company with over 50 years of trading and a 3 Year Warranty on all new systems.

A full back guarantee within the 1st year on all new alarm systems , No other company offers this, so choosing Bell Security gives new and existing customers extra piece of mind.

We are authorised to connect alarm systems to our 24 hour Central Station for police or key holder response if required .

Our network of branches from Essex to Central and West London gives us great coverage for fast response from all directions .


We have a saying " Choose well , choose Bell "

This trade passed up to 12 Checkatrade vetting checks

Member since December 2023

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