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Woodside Security Systems Limited

5.0

154 Reviews

Opening Hours
Today -
  • Monday 09:00–17:00
  • Tuesday 09:00–17:00
  • Wednesday 09:00–17:00
  • Thursday 09:00–17:00
  • Friday 09:00–17:00
  • Saturday - Closed
  • Sunday - Closed

About

We are an NSI Gold certified family-run company in North London, with over 30 years' experience in the security industry.

Our customers rely on us for superior quality, personalised, professional installations and excellent customer service.

Our (free) surveys are carried out by senior engineers so you get the best possible advice right from the start.

Whether you need a 3-zone alarm system for a small domestic property, or a 50+ zone system for a large commercial site; whether you are looking for a single installation, or for someone to manage the security at multiple sites, as our customer we treat you with the same importance.

We install and manage an extensive range of domestic and commercial alarm systems, CCTV, entry systems and access systems.

We look forward to hearing from you and to find out how we can help you.

What we do

  • Alarm and security equipment installers

    • Access control
    • CCTV installation
    • Door entry systems
    • Alarm installation
  • Security equipment suppliers and manufacturers

    • Burglar alarm systems

Customer reviews

Why you can trust these reviews

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100% of the reviews we publish have been through our stringent moderation process.

5.0
154 reviews
Customer Service
5.0
Quality
5.0
Value
4.9
Sort by
Great company to deal with
Customer Service
Quality
Value
We've been using Woodside Security Systems for our alarm's annual maintenance since we moved in four years ago. They also replaced a panel when it went wrong a year or two ago. They are always incredibly professional, polite and punctual. I've had to contact them a few times with questions and they reply very promptly. It's not often we recommend companies to friends and family without caveats but in the case of Woodside Security Systems, we're very happy to.
Customer in Greater London Posted on 11/09/2025 , work completed 09/09/2025
Happy Customer
Customer Service
Quality
Value
My new security system was installed yesterday by Woodside Security Systems Ltd. From my first phone enquiry through the completion of the work I've been treated with great courtesy and care. I'm an elderly person and I needed a lot of clear explanation and patience from all the staff. I'm happy to say they've done a great job for me. Daniel installed the system so patiently and efficiently, and liaised with my family by phone to discuss the installation. I was able to specify just the right amount of technology for my needs, and that's important. My neighbours recommended Woodside Security, and I'm happy to join the many satisfied customers on my street.
Customer in Greater London Posted on 29/08/2025 , work completed 28/08/2025
The trader replied (on 11/09/2025)
We are delighted to hear how happy you have been with the services of Woodside and appreciate your kind words. It is wonderful that your neighbours recommended us - so much of our work comes from personal recommendations and it means a great deal to know our customers have shared their positive experiences. We look forward to supporting you with your new system.
Excellent service
Customer Service
Quality
Value
The owner of our previous alarm service company retired and sold all his customers to a trader who turned out to be utterly useless (not enough engineers, appointments missed, work not done, no communication, etc, etc), so we asked Woodside to take over the system, which they did efficiently, quickly, with excellent communication. We're very impressed, and many thanks to Viviana at Woodside for all her work.
Customer in Greater London Posted on 28/08/2025 , work completed 28/08/2025
The trader replied (on 11/09/2025)
Thank you for your kind words and for sharing your experience. We’re delighted we could step in and get everything running smoothly for you. We truly appreciate your trust in Woodside and look forward to supporting you in the future
Beyond expectations
Customer Service
Quality
Value
My old alarm gave a noisy beeping when it needed a battery backup replacement.The noise could not be turned off and the panel was on the wall of a neighbours bedroom. The installer of the system was not interested in fixing it so I got Woodside to replace the battery despite the fact that it was a make of alarm that they did not support. They could not restart the alarm as they didn’t have the installer codes. All good, problem solved. An hour or so after ther installer left I got a phone call from Woodside suggesting they may be able to restart the alarm. The technician (Daniel) returned and got everything going. Service well beyond my expectations. I have since got Woodside to replace the obsolete system and will be using them in future.
Customer in Greater London Posted on 24/08/2025 , work completed 22/08/2025
The trader replied (on 28/08/2025)
Thank you so much for sharing your experience. We’re delighted we could help resolve the issue and go the extra mile to get your system fully working. We’ll be sure to pass on your kind words to Daniel – it’s always great to hear when our team exceeds expectations. We’re happy to continue supporting you with your new system and look forward to working with you in the future.
Great work
Customer Service
Quality
Value
My old alarm company pulled out of the domestic market, so I asked Woodside Security to install a new alarm system, but reusing as much of the old installation as possible in order to minimise costs. They were very helpful and supportive in designing a system that met my needs. Really helpful journey from first contact to inspection, quote, and installation. I would recommend them without any hesitation.
Customer in Greater London Posted on 19/08/2025 , work completed 13/08/2025
The trader replied (on 28/08/2025)
Thank you so much for your thoughtful review! We will always endeavour to reuse customers' existing equipment whenever feasible in order to keep costs down while providing a system that will meet their needs. It’s wonderful to hear that you found the whole process smooth from start to finish. We truly appreciate your recommendation and look forward to supporting you in the future.
Would 100% Recommend
Customer Service
Quality
Value
Many thanks to Dan who installed our full alarm system. He arrived on time, explained exactly what he was going to do, reconfirmed discussed sensor points then just cracked on with it. On completion, he talked us through setting up the app and explained how panels work, then we tested it, then re-tested it just to make sure we understood. He was very patient with our lack of technical knowledge and made sure we totally understood it all before he left. Would highly recommend Dan and Woodside Security as a company. 100% professional from quote to installation. Thank you!
Customer in Greater London Posted on 08/08/2025 , work completed 08/08/2025
The trader replied (on 28/08/2025)
Thank you for taking the time to provide us with a review. We are delighted that you were so satisfied with the service we provided. We will be sure to pass on your kind words in particular to Dan.
Really Efficient, Thorough and Neat
Customer Service
Quality
Value
So far I have been so impressed with Woodside Security from the off. David, who carried out the survey and the installation has been really lovely to deal with, as have Wendy and Rita in the office. I was really impressed with the efficiency, thoroughness in the details, from start to finish as well as the great value for money! (They have knocked the socks off their competition!) I feel like I am in safe hands and though I hope to never have to experience a break-in, I look forward to feeling safe through the protection of Woodside Security!
Customer in Greater London Posted on 08/08/2025 , work completed 08/08/2025
The trader replied (on 12/08/2025)
Thank you so much for your kind words. We are pleased to hear how satisfied you were with the service from David, Wendy and Rita and that you also appreciated the value for money we have provided. We look forward to continuing to support you with your security needs for many years to come.
So Professional!
We were recommended to Woodside as our intercom had broken and needed to be replaced. They were an absolute pleasure to deal with. We made an appointment and the engineer turned up exactly on time. As a busy dental practice we needed the installation to be as quick as possible and we only had to wait a week. The engineers were efficient, polite and professional. It was not an easy job and despite the challenges and problems they just got on with it without complaining. I can't recommend them highly enough!
Customer in Greater London Posted on 30/07/2025 (Reviewer did not use service)
The trader replied (on 31/07/2025)
As a small, family-run business established over 20 years ago, we rely heavily on word-of-mouth and recommendations. We are grateful for your support and are delighted to hear that we met your expectations.
Great work
Customer Service
Quality
Value
Liam came round to change our batteries and he checked that our alarm system was working well. He checked our door contacts and he was very helpful and efficient. He was also very helpful when we asked him questions about some of the other products which Woodside produce.
Customer in Greater London Posted on 23/07/2025 , work completed 23/07/2025
The trader replied (on 28/07/2025)
We're delighted to hear that Liam was able to assist you efficiently and answer your questions about our products. At Woodside, we pride ourselves on providing helpful and thorough service, and it's great to know that Liam delivered just that.
Great service
Customer Service
Quality
Value
From beginning to end, our experience of using Woodside Security Services to assess our home and fit an intruder alarm system has been excellent. Wendy, who was very friendly and helpful, answered our first call and we then received prompt email follow-up and the offer of a date for our initial inspection. Both David, who made the inspection visit, and Daniel, who subsequently installed our alarm system, were very friendly and helpful, with Daniel also clearing up well after the works required for installation AND explaining everything very clearly. We would thoroughly recommend this company
Customer in Greater London Posted on 17/06/2025 , work completed 17/06/2025
The trader replied (on 28/07/2025)
Thank you for your kind feedback - we've shared your comments with the team, and they were truly appreciated. We are grateful you took the time to share your experience and for recommending us so highly.