About the Business
We are among the most experienced team you will find in the security trade, conducting expert manufacture and installation of high quality security systems for commercial and residential customers throughout London and the South East. We appreciate how important it is to keep your property secure and protected from fire, vandalism, trespassing and criminal damage, which is why we aim to have your equipment installed within just seven days of your original phone call or consultation.
We are a family-owned company with more than 30 years' experience in the security industry, and have extensive expertise in the manufacture, supply and installation of a wide range of high quality security products. We do not believe in charging you for anything that doesn't physically improve your security and safety. Costello Security Installers offer free and comprehensive surveys of your property to establish the current quality of security within your premises.
Location & Hours
21 Nork Way
