About CMS Keyholding

who we are

Established in 1989, CMS Keyholding is an SIA accredited company providing professional Keyholding and Alarm Response services. As a member of the Banham Group we have full access to all assets and services offered by our parent and sister companies, ensuring our services are fast, premium and efficient. Furthermore, our highly skilled Key Guards deliver a service that we believe to be unparalleled in this sector.
You can contact us 24/7 whether it’s an emergency or not.
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CMS Keyholding Car Fleet

What we do

CMS Keyholding is a leading keyholding company operating within London and the Home Counties. As well as responding to emergency alarm activations, our experienced Key Guards can visit the property on request and stay on site for as long as necessary. Locked out? CMS can give you access to your property and even arrange replacement locks or cylinders to be fitted should they be required. Our services include (but are not limited to) response to:
  • Burglar Alarm and Fire Alarm activations
  • Gas leaks, floods, electricity problems
  • Security Presence
  • Locked out, Keys Lost, Forgotten or Stolen
  • Pet feeding/plant watering while you’re away
  • Key duplication

Affordable peace of mind

With CMS Keyholding complete peace of mind is surprisingly affordable.
Professional keyholding services are often seen as an optional luxury with a price tag to match. Our philosophy is the exact opposite! Our clients agree that our services are an invaluable necessity for everyday living but come at everyday prices. As an added bonus, we offer discounts for multiple sites and a variety of price packages to suit your required level of cover. Contact us for more information about our price packages and how we can help secure your business or residential property.