GCSS Limited Reviews (5/5)

GCSS are excellent. We just moved into our new home. We could not get our insurance till alarm was in. Gary and his crew put the alarm system in the next day. Gerry & Clare Cosgrave

Gary provided a very competitive quote for a full security system in our home. He was extremely polite and friendly. On the days of installation, himself and his team were very professional and thorough with their work. They did a really tidy job and we are delighted with the security system. We would highly recommend GCSS.

I've had the pleasure of dealing with Gary and GCSS several times throughout the year's..I could not be happier with the installation of our house alarm. He was extremely friendly and not pushing the sale but more interested in what we genuinely required and conscious of our budget. We had another large alarm company cold call to our door and everything seemed to be an added extra.I have found it very easy to arrange for any servicing issues that arose and he always returned our calls very quickly. Thanks again Gary.

GCSS has been our choice of security consultants since our inception. We have worked with Gary and his team for nearly 10 years now, their knowledge, professionalism and quality of back up service it second to none. We operate warehousing where we need high quality security systems for the security and surveillance of our customers goods , Mr Collins and his company have always provided us with the best options for our needs. We have and will continue to recommend GCSS to all our colleagues and customers.

Had our house alarm fitted by Gary and Michael. Both professional and a pleasure to deal with. Every query was answered and explained, even outside of office hours. The workmanship was second to none, and I would have no problem recommending GCSS to anyone requiring any type of home security system.

GCSS Ltd fitted and maintain my home alarm system. Gary and his team did a first class job. I can't recommend GCSS highly enough for the quality and professional service they provide. Kevin Keating

Gary has installed 2 systems for me over the last 8 years & provides an excellent service. Top class & Neat installations ,never leaves until i am completely satisified & provides a backup service on rare occaisions when i need it. Totally Recommend

I’ve used GCSS for over ten years and i would not hesitate to recommend them. I have security, cameras and an electric gate. All services work so well. However the best part of GCSS is Gary and how responsive he is! He will go above and beyond for every customer!

I recently engaged GCSS on a commercial project for Gate automation, CCTV and alarm. I could not be happier with the level of professionalism shown throughout from the first call I knew it was the right choice. I would be happy to recommend to any looking for similar. There are a lot of chancers out there so trust me Gary is worth the call to set your mind at ease. All the best on your next projects no doubt you'll be in demand.

Having previously dealt with GCSS on numerous occasions we found the whole process from initial enquiry to completion of the job to be second to none. Highly professional service, extremely knowledgeable of the industry and very courteous to deal with. Would highly recommend 👌

Very accommodating, arrived straight away and solved problem with my electric gates, i also had GCSS out in past to upgrade alarm system, professional, quick, clean and tidy. GCSS is the first company I ring and after that call there is never a need to call anybody else. Very friendly and reasonable.

Highly recommend GCSS. Extremely professional. The installation of my alarm system was seamless. The on going support is fantastic. I have no hesitation in recommending Gary & his team.

Gary was extremely professional in all our dealings. His work was excellent and everything ran very smoothly. We’d have no hesitation in recommending to others.

I have experienced complete alarm installation, full camera recording systems, and automated gate control through Gary over the past 20 years. I have never been disappointed or let down by his work, and he has always been prompt with any service or back up when requested. I have no hesitation in recommending him highly. Vincent O Reilly.

Gary and the team at GCSS are responsive, resourceful and incredibly professional. We have great peace of mind our home and family are safe and secure with our monitored alarm system!

I would highly recommend GCSS. Gary was a pleasure to deal with. Highly professional, trustworthy and pleasure to deal with. His work is second to none. I would definitely use him again.

No hesitation in recommending Gary and Michael at GCSS. They have been nothing short of stellar in their dealings and have gone above and beyond in making sure that we feel safe and secure. Can also deal with lighting strikes....

Gary came and fitted both my alarm and CCTV cameras in my home , it was a super quick install and very tidy, everything explained very well for a technophobe like myself! Would highly recommend!

Recently had an alarm fitted by Gary and his team. Couldn’t but recommend him to anyone looking to get a professional job done on time and has always been responsive to assist when dealing with the non tech me.

I was very impressed with the whole experience dealing with GCSS from the planning stage right through to the installation process both Gary and his staff were very helpful throughout the whole job installing both the CCTV and Alarm systems in and out with little or no disruption and for someone not great with technology my instructions on how to use everything were explained in a really helpful and informative manner I will be recommending them to everyone who wants this type of work carried out Thanks GCSS