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Maintenance Service

Preventative maintenance is crucial in keeping your security systems compliant and effective. GuardSys™ offer unrivalled maintenance services for Access Control Systems, CCTV Systems, Intruder Alarm Systems, Fire Alarms, Burglar Alarms, Door Entry Systems, carried out by highly skilled and professional engineers, to ensure the effectiveness and prolonged durability of your system.

Our service and maintenance team cover all areas of London within M25 therefore we can provide a professional maintenance service for your security equipment, wherever you are.

GuardSys™ provide a range of servicing and maintenance packages, and in some cases essential in order to verify that your system is adhering to the latest Data Protection and Security British Standards guidelines.


Your security system isn’t OF A great use if it isn’t working


Our maintenance service is second to none we provide round the clock help and support. We’ve been trusted to maintain security systems for families like yours for the past decade. We know how important it is to have peace of mind, around the clock. We’ll always be near you 24/7/365, to protect not only your premises, assets and employees but also your reputation too.

Our friendly and local engineers are experienced specialists. They can help you choose the best security systems for your home and business, with a great knowledge of the products available on the market and with up to date information on the latest trends in the security industry.

Security Systems protects your family, home and premises and will give you peace of mind. Unlike most companies, at GuardSys™ we realize that customer service shouldn’t have to end after installation of security systems and that’s why we offer post install maintenance services.


why choose us

Why Choose Us?

Our interests only reside in the needs of the customers and their well-being and providing them with the quality services and products to fit their needs. We only use the latest advances in security systems as well as providing maintenance and repair to the system we have already installed or took-over.

best maintenance service

Maintenance benefits:

Regular maintenance reduces security systems failures

Security systems lasts longer if regularly maintained

A quick and easy process to organize maintenance visit

Maintenance contracts are cost effective and cheaper then call-outs & repairs cost


maintenance service

We give you the best maintenance services for:-

CCTV systems

Access Control Systems

Burglar Alarms

Fire Alarms

Door Entry Systems

Audio and Video Systems


Our detailed system checks will provide you with peace of mind and ensure your security system works at its optimum level. Our maintenance team engineers are fully trained in all aspects of the security products we supply giving them the knowledge to successfully tackle any situation which may arise.

We’re professionals, dedicated to making sure you receive the best quality maintenance service from us, because “Great People Deserve Great Service”.

We’re with you 24/7/365, ready to serve you immediately. You can speak with one of our friendly and experienced security agents and arrange your brand-new GuardSys™ security system via a telephone, email or fax.


If you would like to know more about our Maintenance service please contact us NOW


I have upgraded my old CCTV system with a Full HD CCTV from Guard Security Systems. It’s amazing!! The clarity of CCTV surprised me a lot and the support from Guard Security Systems was great too. Overall, great quality with a reasonable price and tech support. I recommend Guard Security Systems to everyone


“I did a couple of months of research and it came down to the Guard Security Systems. After all it beat out any other system we reviewed. Their customer service is also of a great help. The Finest CCTV installations at competitive prices. Thank you Guard Security Systems.”


System repaired correctly without fuss, many thanks.


We had CCTV installed last week, and our offices feel much safer. Anyone can use GuardSys without any hesitation.


Guard Security Systems have been working closely with our company since  the summer of 2013 to plan, install, monitor and maintain our CCTV system.  Our company is responsible for the security of our customer’s personal goods and as such a reliable CCTV system is imperative to our business.  We have no hesitation in recommending GuardSys for their technical expertise, reliability and professionalism.


Very friendly guys. Prices are reasonable and the responsiveness of the staff is very  good too. This company uses only top of the range products from which you won’t be disappointed.


Well done !Very quick response on our CCTV enquiry . We loved your service and like our new CCTV camera system.


Fire alarms installed at our office. We would use them again as we found them to be very proactive & great value for money


Guard Security System provide us with fire alarms on our building sites as well as alarm monitoring. The staff are polite and professional and helpful. You can use them for your security needs with no hesitation


GuardSys has installed fire alarms for our school with their service was exceptional. and we look forward for future service with them.


Thank You! I will recommend GuardSys for fire alarms repaired onto anyone. Good work!


We had good customer experience for wireless fire alarm systems from GuardSys, recommended


A++++ excellent service, gave us good knowledge about access control systems. Very honest staff, hard to find nowadays….


We recently had an access control system installed at our home, and are very satisfied with the results. Everything in regard to using the system was explained in detail and we find it very easy to use. We would highly recommend GuardSys to anyone wishing to install access control systems.


When i needed access control systems fitted at home, I was looking for access control systems installer company that can provide value for money installations with a quick response service. Then I found Guard Security System. They quoted me a competitive price for the job, friendly and very professional services..will always recommend to anyone.


Fantastic, friendly and reliable service. Without question I would use GuardSys again.


An excellent service for access control systems from GuardSys, very friendly, reliable and professional. Highly recommended and very good value for money.


All we knew was that we wanted a burglar alarm. Guard Security System’s engineer turned rocket science into simple to use the system. Really happy with the system, installed by a friendly tidy and neat engineer.


I was happy with the wireless burglar alarm installed; a basic security system that fulfils all my needs at home. The services, from first call through to installation with a very friendly and patient engineer – who went through the whole system and all the step with me – was exceptionally good. I would recommend these guys to anyone.


Installer turned up on time and finished intruder alarm installation. Got on with the job as soon as he arrived. Showed me how to use the intruder alarm. Very pleasant and helpful.


The intruder alarm installation was very quick and the service engineer exceeded expectations…would definitely recommend GuardSys.


I was very pleased with the burglar alarm system installation and one to one demonstration of how to use the burglar alarm. I will definitely recommend GuardSys because of the professionalism shown to me.


I would like to thank GuardSys for the great job they did last week. Your engineers were very efficient and helpful to repair my audio and video entry systems at a reasonable cost. I will recommend GuardSys to anyone.


GuardSys replaced my audio and video entry systems  and tested my alarm quickly efficiently and at a reasonable price. GuardSys is highly recommendable.


I would like to personally recognise and recommend GuardSys following their quick + exceptional service in installing audio and video entry systems and resolving an issue with my home alarm system. 100% recommend


GuardSys Installed audio and video entry systems in my house and business.
Very professional, good value and perfect installation.
I have already recommended Guard Security System to friends and family.


Guard Security System have been providing maintenance for my audio and video entry systems for a number of years. I have recently had my audio and video entry systems fully upgraded by Guard Security System and found them very knowledgeable of the latest technology and I am always assured that Guard Security System will not sell me something I do not need. Efficient service and good quality customer service.

  • 24 Hour Support & Response
  • Routine Maintenance Inspections
  • We are Hikvision Authorized Installer for London, UK
  • Fully Qualified Local Engineers
  • Panic Buttons & Fire Detection
  • Servicing London homes and businesses for decade
  • Central Station Monitoring Service
  • Monitoring

    Guard Security Systems (GuardSys™) is a provider of a Central Station Monitoring service (CSM), also know as an alarm receiving center (ARC), which encompasses the monitoring of residential and commercial CCTV Systems, fire and burglar alarms. ...

  • installation

    Security System Installation Guard Security Systems (GuardSys ) is a company that brings innovative and cutting edge technology to a growing number of businesses and homes that requires custom build or bespoke security systems. Unlike many other...


    Security System Upgrades The world of technology moves on rapidly and so you may find that your systems are now antiquated and not meeting your evolving needs. We can carry out a quick audit and make recommendations to upgrade your system to the lat...


    REPAIR SERVICE Like all electrical equipment there are times when systems break down, develop faults including technical faults or just become faulty with time, that’s why we provide Security Systems Repair services around London areas. GuardSys...

  • Finance

    The Complete Finance Solution Investing in new Security Systems can put pressure on a business’s finances, why not spread the cost and safeguard your company’s cashflow?No one pays their staff 3 years salary in advance, why should you pay for yo...