Commercial Security Systems in Surrey & London

Access Control, CCTV, Intruder Alarms & Security Lighting

Whether you're protecting a single shop, a multi-site retail estate, an office, or a managed commercial property, your security system needs to do its job in the background and work properly the moment something goes wrong.

Medlec designs, installs and maintains commercial security systems across Surrey, London and the Home Counties. CCTV, intruder alarms, access control, security lighting and integrated systems for businesses that need their premises protected day and night.

What We Cover

We design, install and maintain security systems for commercial properties across Surrey, London and the Home Counties.

Commercial CCTV Installation & Maintenance

Commercial CCTV is a different job to domestic CCTV. The cameras need to handle longer recording cycles, higher-traffic environments, and integration with other security systems. The storage needs to meet retention requirements that vary by sector.

We design and install commercial CCTV systems across Surrey and London. We work with retail, hospitality, schools, offices and managed commercial property, so we know what each environment needs.

Maintenance contracts cover regular checks on camera positioning, image quality, storage health, firmware updates and physical condition. Most issues with commercial CCTV come from cameras that drift out of focus, drives that fill up, or firmware that's gone unpatched. Catching them before they matter is what a maintenance contract is for.

Intruder Alarm Systems

Access control isn't just about keeping people out. It's about knowing who's in your building, when they arrived, where they went, and having that record if you ever need it. For commercial premises, that's a security feature, a safeguarding requirement, and an HR tool all at once.

We install and maintain access control systems for businesses of every size — from single-door key fob entry for a small office, through to multi-site card access for retail estates and biometric systems for high-security environments.

Access Control & Door Entry Systems

High-definition digital CCTV systems with remote viewing, cloud storage and smart analytics.

Security Lighting

Motion-activated and timed lighting to deter intruders and keep your site safe after dark.

Integrated Security Systems

We can link your access control, alarms, CCTV and lighting into one system for easier management.

Our team stays up to date with the latest security tech – from motion sensors to cloud-based smart systems. We'll design a setup that works for your site without getting in the way of day-to-day operations.

24/7 Emergency Security Response

A failed access control reader on a busy morning, an intruder alarm that won't reset, a CCTV system that's gone offline overnight, security problems disrupt the working day fast.

Our engineers are on call 24 hours a day, 365 days a year. We aim to respond within 12 hours across Surrey and London, with common spare parts on the van so most faults are resolved on the first visit.

Call 0333 344 5949 any time, day or night.

Areas We Cover Across Surrey & London

London, Surrey and the Home Counties including Epsom, Croydon, Kingston, Sutton, Guildford, Woking, Reigate, Redhill, Leatherhead and surrounding areas.

Why Businesses Choose Medlec

We've been providing commercial security services since 2007. Our engineers install and maintain systems across restaurants, pubs, hotels and cinemas, retail premises, offices, schools and colleges, and managed commercial property in Surrey and London.

We don't subcontract. The team that turns up is our team, and they're accountable for the work they do.

Get in touch

A: We install and maintain access control systems, intruder alarms, CCTV systems, security lighting, and integrated security solutions throughout Surrey and the Home Counties. Our systems range from basic setups for small businesses to comprehensive solutions for large commercial properties.
A: Yes, our security engineers specialise in integrating new technology with existing systems. We'll assess your current security setup and design solutions that work together.
A: Installation time varies depending on system complexity. A basic CCTV system might take 1-2 days, while comprehensive access control systems can take several days. We'll provide a clear timeline with your quote.
A: Yes, we offer maintenance contracts that include regular system checks, software updates, equipment servicing, and priority emergency repairs across the region.
A: Absolutely. We manage security solutions for retail stores, offices, warehouses, restaurants, and industrial premises.
A: We provide 24/7 emergency callout services for security system failures. Our engineers carry common replacement parts and aim to restore your security systems as quickly as possible.