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Rated 5 out of 5 stars

Really great service from the team at GuardSys. The person that took my initial call was super helpful and fast and called me back when she said she would. The engineer arrived on site two days later... See more

Rated 5 out of 5 stars

I was being charged £70 for a replacement gate fob at my apartment as mine had fallen to bits through use. I was able to source a replacement CAME TOP432NA from Guardsys for less than £10 (including p... See more

Rated 5 out of 5 stars

From the call out to the works done. ABSOLUTELY AMAZING! Magda, Milena and Ali have been so amazing, professional and informative. They helped our business reset our alarm system, along with replacing... See more

Rated 2 out of 5 stars

I was askes to provide pictures of the gates which I did. However the operative turned up unbriefed without any of the necessary spare parts. It would have been more straight forward to say we need... See more

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4.2

Great

TrustScore 4 out of 5

469 reviews

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Rated 5 out of 5 stars

Very efficient

Really great service from the team at GuardSys. The person that took my initial call was super helpful and fast and called me back when she said she would. The engineer arrived on site two days later and the problem was fixed in less than 30 minutes. Extremely efficient and helpful service. Highly recommended.

March 5, 2026
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Rated 2 out of 5 stars

I was askes to provide pictures of the…

I was askes to provide pictures of the gates which I did.
However the operative turned up unbriefed without any of the necessary spare parts.
It would have been more straight forward to say we need to come to do an assessment visit.

January 16, 2026
Rated 5 out of 5 stars

I had an excellent experience with our…

I had an excellent experience with our alarm engineer at our Cafe Velo. He was efficient, arrived on the spot, understood the issue immediately, and fixed everything with confidence. Professional, reliable and fast. Highly recommended for anyone who wants a job done properly.

November 17, 2025
Unprompted review
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Rated 3 out of 5 stars

I heard the intercom go

I heard the intercom go, and so went along and responded. However, I thought I would pop down and speak with them, but they appear to have already left.
Later we received a report that said “ Tested with the resident and all ok”.
For the price, I would expect the technician to actually speak to the resident.

August 26, 2025
Unprompted review
Rated 5 out of 5 stars

Repair of house burglar alarm system.

Guardsys' Engineer's visit was very satisfactory. He found that the fault signalled was to do with a previous power cut, and re-set the system. The engineer was on time, and was courteous and friendly. I had full as I observed him at work.

I was only sorry that this repair could not be fixed online and without an expensive house-call, as in fact the signalled fault was not prevent the system from working. But we will continue to use Guardsys to look after and service our system whiich Guardsys had previously updated and renovated for us.

August 7, 2025
Rated 1 out of 5 stars

We had our old door entry system…

We had our door entry system updated in our flats to replace the old one which we never had any issues with. We find that the system this company fitted is unreliable and not up to day to day usage. We had it installed under two years ago and have had four call outs from different blocks. These call out fees are over £250 so at the time of writing, this system has fallen far short of our expectations.

August 11, 2025
Unprompted review
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Reply from GuardSys™

Hello,

We take genuine feedback very seriously . However, we have no record of “Professor Fish” as a customer of GuardSys. The review contains details that do not match any installation or service history we hold. We have contacted the reviewer through Trustpilot asking for proof of purchase, address, or installation date so we can investigate but have received no response.

This raises concern that the review may have been mistakenly posted for the wrong company, or could be an attempt to damage our reputation without basis. Unfortunately, Trustpilot publishes unverified “organic” reviews without requiring proof the reviewer has ever been a customer.

GuardSys has been delivering secure, reliable systems for many years, with the vast majority of our clients recommending us. We welcome any verified customer to contact us directly with their details so we can investigate and resolve any real issues quickly.

Best regards,
Jonathan
Customer Relations Team
GuardSys

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Rated 5 out of 5 stars

Speedy and effective

Responded to a difficult situation speedily. Their service was highly effective, courteous and skilful.

May 14, 2025
Unprompted review
Rated 5 out of 5 stars

A first class operation from start to finish…

I was dealt with professionally by the office when I contacted them and their surveyor came out promptly. He was very well informed and helpful and when I agreed for the job to be done it was scheduled very fast and the same surveyor came and installed everything. He was quick, efficient and made sure i was 100% OK before he left. I would defiitely use Guard again.

April 5, 2025
Rated 4 out of 5 stars

Efficient and good value for money.

very fast reaction to first contact. The job was completed 48 hours later! Once I had explained the nature of our organisation, GuardSys understood how we work
Their admin seems a bit clunky, but you can’t argue with the end result… job done at reasonable price.

March 31, 2025
Unprompted review
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Rated 5 out of 5 stars

Excellent service from start to finish

Excellent service from start to finish.
Dara was really helpful on the phone. Very personal service. She kept in contact by email to answer questions. The team looked at sketches and photos before giving us a quote for labour and materials. The booking was made efficiently and the date and time booked in to a 1 hour slot, was kept too.30 minutes before arrival the exact time of arrival was texted through. The engineer was a really genuine man, friendly and helpful and efficient. He did the work that they were booked to do in a timely manner. The overall price was fair.

March 4, 2025
Unprompted review
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