Young man very polite, checked alarm etc and happy with visit, no problems.
Brian was a very helpful, friendly and kind man who arrived promptly. He explained it all to me very clearly. Pleased he'll be back to fit my extra beam!
Reliable and friendly service - as usual
No comments given.
Have been a customer for 20 years. Still great level of attention and quality work.
Very polite workman. Arrived promptly answerved my questions with fantastic knowledge of the system putting my mind at ease. Competitive rates for a first class service!
DSI came out early this morning 7.30 am to fix a problem with our entry phone key pad system. We have used this company many times for our entry phone system and found Colin to be very reliable and always gets to the bottom of the problem. Would definitely recommend DSI.
Polite, on time, reasonable price.
Reliable, on time and friendly but very professional.
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