Customer Reviews (482)
General 12 month check
The engineer carried out a full check of my alarm system , including a battery check .
Not specified
The young man was very competent. However, when there are no faults, the whole visit lasts no longer than 10 minutes. Therefore I do feel the charge is a little high. Feedback from neighbours is that I could get it serviced at a better price. Other than that I have confidence in the quality of service.
Replacing existing alarm system damaged to a surge in power during a thunder and lightning storm
Excellent, tidy, professional and explained the system and app to me. Highly recommend.
Annual service of wireless alarm.
Timely arrival by the two engineers who were polite and professional at all times. They efficiently checked the system inside and outside and replaced all batteries. DGS serviced my old alarm for about 20 years before fitting this new wireless system three years ago. I was more than happy to recommend the to my daughter to have an alarm fitted in their new home.
Annual Maintenance
All settings checked satisfactorily
Good liaison by your operative
Excellent
Service
On time, clean, efficient and polite
To upgrade an existing system
The engineers arrived on time and completed the work very efficiently and professionally. The site was left clean and tidy and the new system was set up and explained fully.
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Very prompt response to our request to look at a problem we had
Great
Always friendly , professional and on time