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MJ Security Systems Ltd

Security Solutions & Access Control. MJ Security Systems Ltd has been vetted and approved by TrustATrader. Covering Beds . Bucks . Herts . North London .

Membership number TT3446

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4.94 out of 5
37 reviews

  • Initial impression Initial impression: 4.84 out of 5.0
  • Punctuality Punctuality: 4.97 out of 5.0
  • Cleanliness Cleanliness: 4.97 out of 5.0
  • Quality Quality: 5.0 out of 5.0
  • Value Value: 4.86 out of 5.0
  • Overall opinion Overall opinion: 4.97 out of 5.0

Consumer feedback

Generated from the text of this trader's consumer reviews

MJ Security Systems Ltd comes highly recommended for professional intruder alarm and CCTV installations, with customers praising everything from “a professional approach to the whole installation” to “equipment specification top notch” and “performance excellent.” Reviewers consistently describe tidy, respectful engineers who keep you informed throughout and finish with clear, patient tutorials—one customer even noted the team removed their shoes to complete work and stayed late to make sure everything was understood.

What Customers Say

  • Exceptional professionalism & product quality: Customers highlight “polite and efficient technicians,” “outstanding” service, and “quality of the installation…a high standard,” including “crystal clear” CCTV and clear full-colour night vision.
  • Tidy workmanship & respect for your home: Reviews repeatedly mention “tidy, fitters respectful,” “spick and span” finishes, and careful cable routing—“Carefully routing cables pinning them out of the way” and hiding panels discreetly.
  • Clear communication & patient handover: Engineers are praised for keeping clients informed and explaining systems step by step; one installer “didn’t leave until he was happy that we were completely sure,” with support available from the office, and engineers including Jason, John, Bertie and Sam specifically named.
  • 0 missed appointments in the past 6 months

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About MJ Security Systems Ltd, Houghton Regis

MJ Security Systems Ltd are one of the leading providers of security systems with over 45 years experience in the trade. Based in Houghton Regis, we cover Bedfordshire, Buckinghamshire, Hertfordshire and North London.

Our skilled and professional team are here to design, install, commission, service, upgrade and repair both commercial and domestic security systems and all installations conform to the latest regulations in the industry.

Offering customers the best and latest technological advances on the market, all staff are security vetted and receive continuous training to maintain our high standards and who are proud to work together as a team.

We specalise in:

Intruder Alarms
CCTV Systems
Access Control
IP Cameras
Door Entry Systems
Security Lighting
Locksmith services

Great pride is taken to carry out a professional service to all our customers, so please don't hesitate to call us as we are always happy and available to give you professional, friendly and helpful advice.

We give free, non obligatory quotes and estimates to get you started, so why not give us a call today to get started. MJ Security Sytems Ltd look forward to hearing from you. Don't forget to mention Trustatrader.com when you call.

MJ Security Systems Ltd

Owned by Mick James
Limited company
Incorporated as from 4th July 1988
Verified on 13th July 2011
  • Identification checked
  • Company address verified
  • Customer references checked
  • Agreed to TrustATrader's high standards
  • Agreed to complaints procedure

Insurance details

Provider QBE UK Limited
Verified 15th July 2026
Houghton Regis
Beds

Qualifications

  • Member of Trustatrader.com
  • NACOSS Gold Standard

Reviews (37)

  • Average rating: 5.0 out of 5

    Review by

    on

    "Professional approach to the whole installation. Equipment specification top notch. Performance excellent."

    • Initial impression Initial impression: 5 out of 5.0
    • Punctuality Punctuality: 5 out of 5.0
    • Cleanliness Cleanliness: 5 out of 5.0
    • Quality Quality: 5 out of 5.0
    • Value Value: 5 out of 5.0
    • Overall opinion Overall opinion: 5 out of 5.0
  • Average rating: 5.0 out of 5

    Review by

    on

    "MJ security systems provided polite and efficient technicians who got the job done on time! Thank you!"

    • Initial impression Initial impression: 5 out of 5.0
    • Punctuality Punctuality: 5 out of 5.0
    • Cleanliness Cleanliness: 5 out of 5.0
    • Quality Quality: 5 out of 5.0
    • Value Value: 5 out of 5.0
    • Overall opinion Overall opinion: 5 out of 5.0
  • Average rating: 5.0 out of 5

    Review by

    on

    "Fantastic site team, that endure a lot of disruption from other trades when installing my CCTV and Alarm system. They remained polite, courteous and respectful in my house, (even removing their shoes to go upstairs and complete the work). Quality of the installation was of a high standard, with care taken on every detail (Carefully routing cables pinning them out of the way, ensuring panels were discretely hidden etc...) Site team showed remarkable patience explaining the system to us, in the midst of a lot of noisy renovations, and stayed late ensuring we understood how to operate the equipment. Great product, alarm works perfectly and smart phone control makes for effortless usage. CCTV is fantastic, with crystal clear image and good coverage, providing us a real peace of mind. Would definitely recommend the company and product."

    • Initial impression Initial impression: 5 out of 5.0
    • Punctuality Punctuality: 5 out of 5.0
    • Cleanliness Cleanliness: 5 out of 5.0
    • Quality Quality: 5 out of 5.0
    • Value Value: 5 out of 5.0
    • Overall opinion Overall opinion: 5 out of 5.0
  • Average rating: 5.0 out of 5

    Review by

    on

    "Excellent polite and efficient service."

    • Initial impression Initial impression: 5 out of 5.0
    • Punctuality Punctuality: 5 out of 5.0
    • Cleanliness Cleanliness: 5 out of 5.0
    • Quality Quality: 5 out of 5.0
    • Value Value: 5 out of 5.0
    • Overall opinion Overall opinion: 5 out of 5.0
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