Costello Security

We are among the most experienced team you will find in the security trade, conducting expert manufacture and installation of high quality security door, shutter and gate 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.

Costello Security has provided a premium manufacturing and security service for many years to both residential and commercial customers. We are a customer focused company that enjoys success in a competitive security market by giving our customers that little bit extra. These clearly defined policies enable us to be more competitive, give a greater standard of care both during and after installation and ultimately ensure our customers' total satisfaction. Most of our work comes by recommendation, so we know that what we do works.

Securing the safety and wellbeing of your home, family and precious belongings could scarcely be more important. The professional installation of high quality security doors will protect all that is dear to you from fire, break-ins, vandalism, theft and criminal damage. For the most scientific and practical security solutions involving free, efficient surveys to establish your precise security weak-points and related requirements, talk to the expert team of technical engineers at Costello Security Installers.

A high quality installation of a well manufactured and durable security or residential gate is a very effective way of doing this. Not only restricting access to intruders, a sturdy gate installation will also be a strong visual deterrent against any would-be thieves or vandals. Installing security gates on the premises of your home will provide the peace of mind that comes with highly effective security systems, and can often improve the appearance, and even value, of your property. The versatility of our residential security gates affords you the option of securing practically any part of your home in a highly a highly effective way.

After installing your desired security systems, our specialist team of electrical engineers will provide you with information and guidance on the most effective practices for maintaining your equipment. We appreciate that this might be the first time you're having advanced security systems installed, the operation of which may seem daunting. Our team is hugely experienced in this area, and will be more than willing to pass on their relevant security knowledge in a straightforward and practical manner.

Locked out or forgotten your keys? Don't panic - the expert locksmiths at Costello Security Installers can help with replacement locks. At some point or another everyone has locked themselves out of their home or office. As fully certified members of the UK Locksmiths Association, you can trust our team to restore access to your premises quickly and simply. If you have been locked out or otherwise prevented from access to your home or commercial property, call us now on 0333 123 5005. We will dispatch an experienced security engineer to your premises as soon as possible.

The need for repair of your security equipment may present itself at the worst of moments, halting businesses or preventing homeowners from feeling that they can leave their homes unattended. When this occurs, there is little alternative to a round-the-clock, response call-out service, manned by electrical experts who have seen security problems of all kinds. The team at Costello Security Installers is dedicated to minimizing the inconvenience involved in repairing damaged, disabled or temporarily inactive safety and security systems.

We provide an extensive catalogue of security gate installations for industrial, commercial and residential environments throughout London and the South East. Our security gates are fitted with push locks and L brackets and can be powder coated to match the colour of your walls and rooms. Our collapsible security gate installations are a universal security option for all areas of your commercial or residential premises, and may be used on windows and doors both internally and externally. The various security gate systems we provide can be installed on the inside or outside of apartment buildings, homes, offices and shops.

Our strong-fix security doors and frames offer design qualities that provide unbeatable fire and security protection to homeowners and commercial businesses across London and the Home Counties. The installation of high quality security doors is essential for protecting any business, large or small. Our selection of extremely robust and secure commercial doors, coupled with the skilful practices cultivated by our engineers' many years of security industry experience, will ensure your business remains protected against break-ins, theft, vandalism and other criminal damage.

We manufacture, supply and install a range of roller shutters suitable for shop fronts, doors, windows and garages in a variety of commercial and residential settings across London and the South East. We believe in sourcing only the best roller shutters in the industry to offer you the ultimate in security and peace of mind. Our range of high density polyurethane foam filled roller shutters is designed to protect larger openings such as residential garages and industrial doors from the risk of intruders.