Scores based on 37 reviews

Reliability & timekeeping

Invoice history based on 29 reviews.

Invoice History
Charged as per quote / estimate100%
Appointments reported as missed (6 months) 0
Average score 9.95
37 reviews
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G1 Security Systems have steadily built up a strong reputation for quality installation and service to all our know customers - Domestic and Commercial. The owner of the company, Garfield Barnaby, has been within the security industry for over 15 years and has extensive knowledge of the security industry

G1 Security offer a quality service and maintenance package tailored to your companies specific needs. We are able to cover all aspects of your security requirements from Domestic / Commercial Intruder Alarm, Access Control , Door Entry Analog and Video, CCTV and Automatic Gates Integration.

Based in


Works in

Mitcham, Streatham, Croydon Wimbledon, Richmond, Twickenham, Surrey, Kingston Morden, Purley CCTV company in london Bracknell, Dorking, Woking, Guildford, Epson, Reigate, Redhill