
Imperial Security provides key holding and alarm response for offices, converted townhouses, retail units and institutional buildings across Bloomsbury. Property managers, landlords and business owners hand us their keys so a licensed guard can attend an activated alarm, let in a contractor, or secure a building overnight without anyone from your own team needing to come out.
Our guards check the premises, deal with the cause of the call-out and report back, so a triggered alarm at 3am gets a proper response rather than a missed call.
A large share of Bloomsbury's Georgian terraces around squares such as Bedford Square and Mecklenburgh Square were built as single family houses but now operate as offices, small institutions and even embassies, often with several separate tenancies behind one front door. That means more keys, more alarm zones and more people needing access outside normal hours than the original building was ever designed for, which is exactly where a properly logged key holding service earns its keep.
Add in the University of London campus, the British Museum, several hospitals and a concentration of publishing, legal and media offices, and Bloomsbury has a lot of buildings that are busy by day and empty by night. Imperial Security holds keys for that exact pattern, so vacant premises are checked, alarms are answered and access is controlled whether the building is a converted Georgian house or a modern office block.

7 Day Rolling Contract
No hidden fees, hassle free, Flexible. Not locked into a long-term contract. Easy to scale up or down

Sector Specific Experience
Each security guard is selected based on experience relevant to that specific sector

Street Wise & Vigilant
Local, street-smart expertly trained to protect & deter threats. Confident & observant
| What Our Bloomsbury Key Holding Service Provides
Converted terraces, campus buildings and small offices across Bloomsbury each bring their own access and alarm setup, so our duties cover the full range a key holding client actually needs.
Alarm response
We attend activated alarms at any hour, check the building inside and out for a genuine breach, and secure it before we leave.
Emergency access
We let in authorised contractors, engineers or emergency services when a building is unoccupied, so a burst pipe or lift fault does not wait for office hours.
Property inspections
After any alarm or reported incident, we carry out an internal and external check and flag anything that needs your attention.
Lock and unlock services
For offices with variable hours or units awaiting a new tenant, we open and secure the premises on a set daily routine.
Secure key storage
Your keys are held off site to BS 7984, coded rather than labelled with your address, and fully traceable.
Incident reporting
Every call-out and access visit is logged and reported to you, giving you a clear record for insurance or compliance purposes.
| Who We Provide Key Holding For In Bloomsbury
Our key holding clients here reflect the mix of building uses that make up the area.
Office and business tenants
Legal, publishing, medical and media firms occupying converted townhouses or floors need someone to hold keys and answer alarms once staff have left.
Property managers and landlords
Managing agents responsible for multi-let Georgian buildings or vacant units rely on us to control access and inspect void premises.
Institutions and small charities
Academic departments, learned societies and charitable bodies based in former residential houses need keys held securely and access controlled for visiting staff and contractors.
Retail and hospitality units
Shops, cafes and small hotels near the main squares need a fast response to an out-of-hours alarm rather than a call to an owner who is not nearby.
We also support residential blocks and serviced apartments in the area with the same key holding and alarm response cover.
| The Security Problems We Solve In Bloomsbury
Bloomsbury's Georgian terraces were built as single houses and now often hold several separate tenancies behind one front door, each with its own alarm panel and its own set of keys. That creates practical problems for owners and managers who cannot always get to the building themselves, particularly once staff have gone home for the evening.
Multiple tenants, one set of keys
A single converted building can have several small tenants sharing a front door, stairwell and alarm system. We hold a coded set for the whole building and only release access to people you have authorised.
Nobody available to attend an alarm
Many offices and institutions here are staffed by small teams who live outside London and cannot get back quickly if an alarm goes off overnight. A local guard can be on site far sooner than a director travelling in.
Vacant units between tenancies
Office floors and retail units standing empty while a new tenant is found are a common target for unauthorised entry. Regular checks and controlled key access keep a void unit from becoming a problem.
Contractor and maintenance access
Older buildings need regular maintenance, and letting a contractor in without supervision is a risk landlords would rather avoid. We provide supervised access and log exactly who entered and when.
| Why Choose Imperial Security In Bloomsbury
Local operating knowledge
Bloomsbury's conservation area rules mean most terraces have kept their original layout, narrow frontages and, in many cases, rear mews access. Our guards know how these buildings are typically accessed and secured, which shortens the time it takes to check a property properly.
We cover Bloomsbury and the surrounding WC1 postcodes, including Holborn, Fitzrovia and Clerkenwell.
One point of contact, day or night
Our 24/7 operations centre takes the alarm signal, dispatches a guard and keeps you informed, so you are never trying to coordinate a response yourself in the middle of the night.
Vetting, licensing and insurance
Every guard we place on a Bloomsbury assignment meets our company standards.
- Valid SIA licensing: appropriate to the role & verified qualifications
- BS 7858 compliant vetting: five-year employment & education history
- Enhanced DBS checks: The level appropriate for your sector
- Professional reference verification: All previous security employers
- Insurance: Public liability, employers' liability & professional indemnity
- First aid trained: Emergency response & CPR certified
- ACT counter-terrorism awareness training: Threat recognition & response certified
| How Our Bloomsbury Service Operates
01
You send us your details
Tell us the building type, alarm system, number of keys and who should be contacted before we attend.
02
We collect and store your keys
Keys are coded and logged into our secure off-site facility, with no address information kept alongside them.
03
Your alarm company contacts us
When your alarm activates, our 24/7 operations centre receives the signal and dispatches a guard immediately.
04
A guard attends your Bloomsbury property
A local guard travels to the address, using their knowledge of the area's terraces and access points to reach the building quickly.
05
The building is checked and secured
We inspect inside and out, deal with the cause of the alarm and make sure the premises are properly locked before leaving.
06
You receive a full report
We send you a written record of the visit, what was found and any action taken, so you have a clear log for your own records.
Get your free Bloomsbury key holding quote
Send us your address or postcode, the type of building, when you need cover to start, your alarm and access arrangements, and how many keys are involved, and we will come back with a tailored proposal.
Call us on 0208 088 2878, or send your details through the quote form and we will come back to you with a written proposal.
Related services and nearby areas
See our full service page on key holding, or other cover in the area: all Bloomsbury security services, corporate security in Bloomsbury, CCTV monitoring in Bloomsbury, key holding in Holborn, key holding in Fitzrovia, key holding in Covent Garden.












