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Security Company Cardiff

Welcome to Double Check Security Cardiff. Our experienced Cardiff Security Guards will help your protect your property and assets! We provide insured, reliable security services in Cardiff with vetted local guards. Contact our office team for a quick chat today.

5 star reviews  99% of clients recommend our services

Over 1 Billion Worth of Assets Secured Every Day

Security Services For All Sectors In Cardiff

Retail Security

Retail Security

Retail Security is one of our popular services due to the high risk of theft within retail. Retail Security is the easiest solution to prevent theft from retail stores.

Retail Security Service

Event Security

Event Security Guard

Our expert Event Security officers provide security solutions to any event at all locations across UK.

Event Security

Corporate Security

Office Security

Our corporate security professionals act as the first reflection on your firm, creating a safe, professional, and welcoming environment.

Office Security Service

Reception Services

Reception Services

Professional reception security services for your business. Our concierge & reception teams ensure a great first impression & quality customer service!

Receptionist Service

Residential Security

RST

We provide private residential security guard services for occupied & vacant properties, homes, hotel suites and estates. Our residential Security Teams (RST) available 24/7.

Home Security Service

Mobile Patrols

Patrol Services

Our fully trained and SIA licensed mobile security patrol officers are a highly effective and cost saving alternative to static security guards to keep your property safey and have a overt presence.

Mobile Security

Close Protection

Bodyguards

Also known as a bodyguard, we offer Close Protection Officer to keep you, your friends and your family safe.

Bodyguard Service

Key Holding Service

Alarm Response Service

We are SIA licensed and accredited to provide rapid and effective key holding and alarm response services throughout the United Kingdom.

Security Response

We Provide Security Services In Cardiff

Top Rated Cardiff Security Guard Services

Double Check Security specialises in full time security guarding and one-off guard assignments throughout Cardiff. Our security guards are sought after for their professional appearance, due diligence and capabilities.

Regular Security Guard Services in Cardiff

Enjoy peace of mind with our weekly or fortnightly security patrols.

  All of our security guards in Cardiff are rigorously vetted.
  Insurance coverage is included at no extra cost.
  You will have the same dedicated security guard for each scheduled patrol.
  In case your regular guard is unavailable due to holiday or illness, we make every effort to provide a qualified temporary replacement.
  Our office remains open until late throughout the week for all inquiries.
  Feel free to change your assigned guard at any time.
  Ready to secure your premises? Book with Double Check Security today! Call us at 0203 794 8182 to discuss your security needs in detail or simply book online.

 

One-off Temporary Security in Cardiff

Ideal for those one-time events, be it a private family function or a large-scale public gathering, no matter the size of the venue.

The cost for a one-off security detail depends on the location within Cardiff and the duration required; you can check specific local pricing by booking online.

Still curious or have additional questions? Why not check out our FAQs about our security services?

Book your security online today!

Affordable and Trusted Security Services

Cardiff has a very large population for such a small piece of the UK. Double Check Security Group has been serving the Cardiff area for over a decade with hundreds of happy clients so far. Like everything else, prices for a quality security guarding service have risen in recent years. We work hard to keep the costs down and offer a flexible service that gives you the best value.

In Cardiff, we’re particularly renowned for our professionalism, affordability, and a a reputation that has earned us high ratings and trust within the local area.

Give us a call on 020 3794 8182  for a quick, friendly chat, or click here to book online.  Security guarding in Cardiff provided to all organisations and private clients.

Our Security Guard Services In Cardiff

Security Solutions for Cardiff Businesses and Cardiff Residents

Double Check Security Group secures Cardiff properties, people and assets with full time and ad-hoc security guarding and related security activities.

Benefits of Choosing Double Check Security Group in Cardiff:

  • We are committed to environmental sustainability. We employ local security personnel to minimise transportation and increase reliability.
  • Many of our security guards have been with us for years, ensuring experienced and 1st class protection.
  • We conduct face to face interviews and vetting with all of our security guards to verify their capability and trustworthyness.
  • Unlike many security companies that might send different personnel for each visit, we understand the value of consistency. A familiar guard can better understand and adapt to your specific security needs.
  • We offer management support throughout the duration of our services.

For all your security needs in Cardiff, contact us today at 0203 794 8182, or fill out our enquiry form and we will get back to you promptly.

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Request A Callback From Our Local Cardiff Team

Professional SIA Security Guards around Cardiff

At Double Check Security Group, we are proud to be one of the most highly recommended security companies in Cardiff, known for delivering top-quality, affordable, and reliable security guard services. With years of experience, we’ve firmly established ourselves as the go-to security service provider in Cardiff. Call us now on 020 37948182.

Looking For A Security Job In Cardiff?

If you’d like some regular security work from a highly-rated domestic security agency in Cardiff, then apply online today! We’re always on the lookout for the best security guards that Cardiff has to offer to help security our clients property. We’ll provide you with security jobs that fit in with your availability near to where you live.

Our Accreditations & Certifications

Specialised Security Expertise

Why contact us? Our expert knowledge of security solutions allows us to deliver peace of mind in a variety of settings, including corporate offices, retail spaces, special events and residential. Our SIA trained security guards are skilled in handling diverse security situations, ensuring you and your premises are well-protected.

Customised Security Plans

Why choose Double Check Security? We recognise that every client has different security needs. Our team is skilled at developing security plans that meet the specific requirements and budget constraints of different sectors, providing a personalised service that fits your exact needs.

24/7 Customer Support

Why depend on us? We pride ourselves on offering outstanding customer service around the clock. Whether you have a question or need urgent assistance with a security issue, our support and management team is always available to help, ensuring you always have the support you need, whenever you need it.

Latest Security Technology

Why engage with us? At Double Check Security, we provide our clients with the latest security technologies and services. This includes advanced surveillance systems and modern access control technologies, giving you the tools to significantly improve your security measures.

 

Cardiff Areas We Cover

Penarth
Barry
Caerphilly
Pontypridd
Newport
Dinas Powys
Radyr

Taff’s Well
Llandough
Sully
Llantrisant
Cowbridge
Llanishen
Whitchurch

Rumney
Roath
Rhiwbina
Tongwynlais
St. Mellons
Ely

Find out more, book an introductory appointment with us

We offer a free no obligation introductory appointment with you at a time and place of your choosing. Just give us a call or drop us a message and we will be there for you. 

Security Guard Company

Most Frequently asked Questions

Actionable Resources For Cardiff Security Services

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Nov 05 2026

Commercial Cleaning Site Surveys: What We Check Before Quoting

What happens during a commercial cleaning site survey? Discover how we assess your building, cleaning requirements, staffing and schedules before quoting.

Overnight Security Patrol Outside Warehouse Loading Bay - Illustrative Image
Nov 02 2026

Why Business Alarms Go Off at Night: What Callouts Reveal

Why do business alarms go off at night? Discover what our alarm response callouts reveal about common triggers and how businesses can reduce repeat alarms.

CCTV monitoring officer records incidents while reviewing timestamped surveillance footage and reports - Illustrative Image
Oct 29 2026

How Much Does CCTV Monitoring Cost in the UK?

Budgeting for CCTV monitoring is easier when you see the fees, camera support, response and cover levels behind each quote.

cctv monitoring service
Oct 26 2026

What Does a 24 Hour Security Control Room Do?

Need clearer oversight after an alert? A 24 hour security control room links CCTV, alarms and response routes into one managed service.

Property management commercial building exterior
Oct 22 2026

What Is the Difference Between Facilities Management and Property Management?

Choose the right split between site running and asset control. Facilities management and property management affect costs, duties and daily service.

Key holding professional unlocking security door - Illustrative Image
Oct 19 2026

An Alarm Goes Off at 3am. Here Is What Happens Next in a Keyholding Response

A 3am alarm call can expose weak cover fast. See how keyholding response works, who attends, and what should happen next.

Professional cleaner cleaning washroom sinks - Illustrative Image
Oct 15 2026

What Is Colour Coded Cleaning and Why Do Professional Cleaners Use It?

Reduce cross-contamination with colour coded cleaning that keeps cloths and mops in the right areas and supports safer site routines.

integrated facilities management site supervisor - Illustrative Image
Oct 12 2026

What Is Integrated Facilities Management and Is It Right for Your Business?

Several services are hard to manage separately. Integrated facilities management can give your site clearer control, ownership and escalation.

Facilities manager fire door compliance inspection - Illustrative Image
Oct 08 2026

What Is Statutory Compliance in Facilities Management?

Keep building duties auditable and current with statutory compliance in facilities management, from responsibility and evidence to remedial tracking.

Clean school sports hall and gym floor - Illustrative Image
Oct 05 2026

How Often Should a School Be Cleaned During Term Time and Holidays?

Keep school cleaning frequency clear across term weeks and holidays, with a schedule that covers daily work, deep cleans and checks.