Scores based on 287 reviews

Reliability & timekeeping
 
9.8
Tidiness
 
9.8
Courtesy
 
9.9
Workmanship
 
9.9

Invoice history based on 179 reviews.

 
 
 
Invoice History
Charged as per quote / estimate96.6%
Above quote / estimate: kept informed2.2%
Above quote / estimate: not kept informed1.1%
Appointments reported as missed (6 months) 0
Average score 9.8
287 reviews
  • Interviewed by Checkatrade
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  • Insurance checked
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  • VAT registered
  • Checkatrade standard signed

Data & Security Installations (DSI) is a local business providing complete Data, Telecommunications and Security solutions with specialists that offer 40 years experience in telecoms and over 20 years in security. We know our business, and we understand the needs of our customers. 

We will install standard, effective security measures efficiently and professionally, or deliver a tailor-made solution to your specific need.  We are a small, highly qualified and fully trained team that has developed a loyal customer base across the Home Counties in the South East.

Based in

Epsom, Surrey, KT17 2BL

Works in

Epsom, London, Worcester Park, Kingston upon Thames, New Malden, Kent, Hampshire, Surrey