AV Installations have carried out installations, servicing and maintenance of security systems on behalf of our clients, for many years, whether it be an existing system installed by others or a system designed and installed by ourselves. The price was very competitive compared with other quotes and the bill was exactly as quoted, inclusive of 12 months on site warranty. Paul has provided a prompt back-up service whenever needed, although that has been rare. AV Installations are one of the best installers that we've used for Access Control and CCTV Systems in both domestic and commercial environments.