Keysure Keyholding Services London is the premier provider of keyholding, mobile patrol, and alarm response services.
Trusting Keysure with your key holding security in London means that any harmful situations which could arise will be for us to deal with. Our security team are Professional and well-trained to deal with all types of scenarios, so your safety will never be compromised.
Average 22 minute response times for 2023.
Dedicated manned control room open 24/7.
SIA Approved Contractor for Keyholding Services
Licensed and trained security guards
GPS tracked mobile response units
UK wide coverage (response varies).
Talk to our friendly sales team in London about your requirements. If its a temporary, fixed-term or permanent solution you need, we can help.
Phone 0330 043 9247

Services we provide to residential markets in London: Keyholding, Alarm Response, Mobile Patrols, House Checks, and House Sitting.
Keysure: Keyholding and Alarm Response
As the professionals overseeing keyholding, Keysure guarantees vigilant monitoring of your properties round the clock. Their knowledgeable personnel respond promptly to any alarm activations or security incidents, ensuring the utmost level of protection. Furthermore, Keysure extends keyholding services to schools, hotels, and other establishments, enhancing safety while reducing risks. Committed to providing an exceptional customer experience, Keysure tailors their services to meet individual needs. With their comprehensive keyholding, alarm response, and security solutions, you can trust that your home or business is safeguarded at all times. Discover the reliability of Keysure’s trusted keyholding services in the UK. Connect with Keysure today and safeguard your property effectively!
Alarm Response Services London
Therefore, we offer a dedicated keyholder and rapid response service in London that involves us deploying an SIA licensed security guard in a highly visible and branded vehicle to your premises should an alarm be activated
Vacant residential or commercial property inspections London
Uninhabited home inspections are a very efficient method to keep an eye on empty properties, structure and grounds condition, consisting of notification of any fly tipping or occasions of vandalism on the site.
Damage to residential or commercial property can decrease its sale or rental value so reporting unnoticed damage or decay early ensures the essential repairs are performed in a prompt manner rather than enable a couple of little issues to escalate into a significant financial loss.
How does it work?
Vacant site examinations can be carried out on as regularly as needed. The Keysure guard will compile a report after each check out and send it to the customer. These reports can be vital to a client in evaluating any threat from vandalism or home decay and measures can be put in place to neutralize these hazards.
Depending upon your specific requirements, we can arrange for a Keysure guard to take care of the site, so they can approve gain access to for any authorised individuals, or to carry out a extensive evaluation of your property. The guard will also look for any leaks or water damage, they can take meter readings if required and look for any electrical or fire dangers. Our guard will likewise ensure that all windows and doors are locked securely and that all alarms are completely engaged with no faults revealing.
Keysure is the perfect service to your security requirements, whether it is a residential or industrial residential or commercial property.

Services we provide to the commercial markets in London: Keyholding and Alarm Response, Mobile Security Patrols, Temporary Guarding
Keysure: Unlock and Lockup Services
Property Inspections London
Mobile security patrols offer an alternative where a fixed security guard is not deemed essential, while still offering an reliable security solution to assist avoid theft, vandalism or any other criminal activity and respond quickly and professionally must there be an emergency.
Mobile patrols are an exceptionally effective alternative for most industrial sites, as they offer 24/7 building website security and retail security on a regular basis. Keysure officers visit your site out of hours, when your organization is at its most susceptible, protecting your home or establishment with no disturbance to your service activity.
How does it work?
Throughout a patrol, a completely trained Keysure guard from will visit your site out of hours at random intervals. Our guards will get here in clearly significant patrol cars, marketing the reality that your property is protected by a security officer to potential crooks.
Keysure mobile patrol officers carry out a full examine the integrity of your site, taping or handling any irregularities or security breaches they discover.
All our security personnel are completely trained, DBS inspected and SIA licensed, supplying a extremely versatile security service to suit your requirements.
Locking and unlocking London
Locking and opening is a really important task that should not be undertaken by undependable or untrained personnel. Keysure SIA-licensed officers are intensively trained, DBS checked, and have a strong knowledge of your alarm running system and your insurance policy’s requirements.
A big variety of businesses and commercial property owners turn over the locking and opening their home to Keysure’s highly-trained and professional security staff.
Keysure can offer lockup and unlock services on a schedule or on an ad hoc basis, tailoring our services to your needs, developing a plan just for you and holding your keys in accordance with British Basic BS7984.
How does it work?
At Keysure, we customize our services to fit your needs. It prevails for organization properties to allow access to night employees, maintenance contractors, cleaners or to other pre-arranged site visitors. We can return at any time to let somebody in and lock-up after they end up.
Unlocking Service
Prior to the start of company, Keysure guards can reach your organization home to open doors, disable alarms, perform regular checks throughout the structure and develop a problem-free environment for you to start your day.
Locking up Service
At close of service, Keysure guards will guarantee the home is empty, including the fire exits, look for any fire threats and set all the alarms. Keysure runs with stringent security regulations in order to ensure professional protection of your possessions and staff.
Keysure oversees more than 2000 sites throughout the UK including London, and here are a selection of glowing reviews from our satisfied customers.
“Great service from Keysure. They've always got my back, making sure my keys and alarms are in safe hands."
Maggy, South Coast Care Homes
“Exceptional service from Keysure. They have earned my trust with their consistent reliability and professionalism.”
Oliver, Hazelton Homes (Midlands)
“Keysure has set the bar high with their exceptional service. I wouldn’t hesitate to recommend them to anyone in need of keyholding solutions.”
Natalie, United Aerospace
“I have peace of mind thanks to Keysure. Their alarm response team is swift and reliable.”
Jacob, Homeowner
“Keysure’s keyholding services are a game-changer for us. They handle everything with the utmost professionalism.”
Isabella, Benjamin UK
“Five-star service from Keysure – reliable, trustworthy, and always there when you need them.”
William, Huel
“First-class service from Keysure. I feel secure knowing they are protecting my property.”
Zoe, Homeowner
“Efficient and effective – that’s Keysure for you. Their alarm response team is always on the ball.”
Noah, Clearview Communications
Keyholding London
London is the capital and largest city of both England and the United Kingdom, with a population of 8,866,180 in 2022. Its wider metropolitan area is the largest in Western Europe, with a population of 14.9 million. London stands on the River Thames in southeast England, at the head of a 50-mile (80 km) tidal estuary down to the North Sea, and has been a major settlement for nearly 2,000 years. Its ancient core and financial centre, the City of London, was founded by the Romans as Londinium and has retained its medieval boundaries. The City of Westminster, to the west of the City of London, has been the centuries-long host of the national government and parliament. London grew rapidly in the 19th century, becoming the world’s largest city at the time. Since the 19th century, the name “London” has referred to the metropolis around the City of London, historically split between the counties of Middlesex, Essex, Surrey, Kent, and Hertfordshire, which since 1965 has largely comprised the administrative area of Greater London, governed by 33 local authorities and the Greater London Authority.
As one of the world’s major global cities, London exerts a strong influence on world art, entertainment, fashion, commerce, finance, education, healthcare, media, science, technology, tourism, transport, and communications. Despite a post-Brexit exodus of stock listings from the London Stock Exchange, London remains a European economic powerhouse, and one of the world’s major financial centres. It hosts Europe’s largest concentration of higher education institutions, some of which are the highest-ranked academic institutions in the world: Imperial College London in natural and applied sciences, the London School of Economics in social sciences, and the comprehensive University College London. It is the most visited city in Europe and has the world’s busiest city airport system. The London Underground is the world’s oldest rapid transit system.
London’s diverse cultures encompass over 300 languages. The 2023 population of Greater London of just under 10 million made it Europe’s third-most populous city, accounting for 13.4% of the United Kingdom’s population and over 16% of England’s population. The Greater London Built-up Area is the fourth-most populous in Europe, with about 9.8 million inhabitants as of 2011. The London metropolitan area is the third-most populous in Europe, with about 14 million inhabitants as of 2016, making London a megacity.
Four World Heritage Sites are located in London: Kew Gardens; the Tower of London; the site featuring the Palace of Westminster, Church of St. Margaret, and Westminster Abbey; and the historic settlement in Greenwich where the Royal Observatory defines the prime meridian (0° longitude) and Greenwich Mean Time. Other landmarks include Buckingham Palace, the London Eye, Piccadilly Circus, St Paul’s Cathedral, Tower Bridge, and Trafalgar Square. The city has the most museums, art galleries, libraries, and cultural venues in the UK, including the British Museum, National Gallery, Natural History Museum, Tate Modern, British Library, and numerous West End theatres. Important sporting events held in London include the FA Cup Final, the Wimbledon Tennis Championships, and the London Marathon. It became the first city to host three Summer Olympic Games upon hosting the 2012 Summer Olympics.
Keysure is a across the country security company which offers a detailed keyholding and alarm response service in London to reaction to your burglar, fire and smoke alarms in accordance with ACPO guidelines. Once informed by your Alarm Monitoring Station we will dispatch a totally trained and SIA licensed mobile action officer to your properties in { towns } to investigate the reason for the alarm activation.
Some of the other areas we operate in:
More about OMS Mobile Security on the OMS Group website.



