The London skyline at dusk
Security operations 24 hours a day, 7 days a week

Professional Security & Facility Management

We are a London-based security and facility management company delivering dependable, professional services to residential properties, offices, commercial premises, construction sites and events.

  • SIA licensed officers
  • Directly managed teams
  • London-wide coverage
  • Tailored to your premises
Two services, one provider Security officer on patrol outside a London commercial building Cleaning operative wiping down an office desk
About G7 Security

A London Security and Facility Management Company Built on Standards

G7 Security Services protects and maintains residential properties, offices, commercial premises, construction sites and events across London, combining SIA licensed security with professional facility management under a single accountable provider.

The company was established to resolve a difficulty that property and facilities managers know well: one contractor responsible for security, another for maintenance, and no clear ownership when a standard slips. Our officers and site teams are directly managed, screened to BS 7858 before deployment and briefed on your premises ahead of their first shift.

Whether the requirement is a single overnight officer in Shoreditch or a fully integrated security and facility management contract across a managed estate, the approach does not change. We agree the scope in writing, allocate personnel who know the premises, supervise the work and hold the standard we committed to.

SIA licensed officersBS 7858 screenedLondon-wideCommercial and residential
G7 Security officer on site at a London commercial property
What we do

One Trusted Partner. Complete Peace of Mind.

Security and facility management are closely connected disciplines. Both require trusted personnel, controlled access, effective supervision and consistently high standards. By combining them under one provider, clients benefit from a single point of contact, coordinated site access, streamlined communication and greater operational accountability.

Security services

Security Services for Every London Property

From a single door supervisor on a Saturday evening to a full guarding contract across a property portfolio, each service is built around the specific risk present at your premises.

Security Guarding in London Security

Security Guarding

Uniformed static officers protecting premises, controlling access and maintaining a clear written record of every shift.

  • Static and relief officers
  • Access and visitor control
  • Written shift reporting
Mobile Patrols in London Security

Mobile Patrols

Randomised out-of-hours inspections, lock-ups and vacant property checks, each one timed, logged and reported.

  • Randomised visit times
  • GPS logged reports
  • Lock-up and unlock service
Key Holding and Alarm Response in London Security

Key Holding & Alarm Response

Secure key storage and a trained officer attending alarm activations on your behalf, at any hour.

  • Secure key storage
  • Our officer attends, not your staff
  • Full written incident report
CCTV Monitoring in London Security

CCTV Monitoring

Live remote monitoring, camera positioning surveys and defined escalation, so your system prevents incidents rather than simply recording them.

  • Live remote monitoring
  • Camera coverage surveys
  • Documented escalation
Event Security in London Security

Event Security

Crowd management, entry searching, accreditation checks and venue clearance for events of every size.

  • Crowd and queue management
  • Entry searching and accreditation
  • Full post-event debrief
Door Supervisors in London Security

Door Supervisors

Professional door personnel managing entry policy, capacity and conduct in licensed venues across London.

  • Consistent entry policy
  • Capacity and identification checks
  • Incident logs for your licence
Facility management

Facility Management That Holds Its Standard All Year

Offices, residential blocks, commercial premises and specialist environments, maintained to a written specification by supervised teams who know your building.

Commercial Cleaning in London Soft services

Soft Services

Contract cleaning, washroom provision, communal area upkeep and waste management, delivered against an agreed written specification.

  • Written service specification
  • Supervised, audited teams
  • Photographic reporting
Office Cleaning in London Hard services

Hard Services

Mechanical and electrical maintenance covering HVAC, plumbing, lighting, fire safety systems and building fabric.

  • Qualified engineers
  • Planned and reactive cover
  • Certification on completion
Deep Cleaning in London Front of house

Reception & Front of House

Professionally presented front-of-house personnel managing visitors, deliveries, access control and the first impression your building makes.

  • Visitor and contractor management
  • Access and pass control
  • Trained, presentable personnel
End of Tenancy Cleaning in London Maintenance

Planned & Reactive Maintenance

Scheduled maintenance programmes supported by a reactive call-out service, so faults are resolved before they affect occupants.

  • Planned maintenance schedule
  • Prioritised response times
  • Full works history
Carpet and Upholstery Cleaning in London Grounds

Grounds & Landscaping

External areas, car parks, communal grounds and planting maintained to keep the approach to your building presentable throughout the year.

  • Seasonal maintenance
  • Communal grounds and car parks
  • Litter and debris clearance
Window Cleaning in London Waste

Waste & Recycling

Compliant waste handling and recycling for offices, managed buildings and commercial premises, with duty of care documentation.

  • Segregated recycling streams
  • Duty of care documentation
  • Bin store management
Why choose us

Reliability, Accountability and Attention to Detail

Property and facilities managers remain with a provider for straightforward reasons: the team attends as agreed, the standard holds, and problems are resolved before they escalate. That is what we concentrate on.

Vetted and briefed personnel

Every officer and operative is interviewed, reference checked and briefed on your premises before their first shift, so nobody attends unprepared.

Prompt, straightforward answers

Quotations are returned quickly and in plain English. Where we are unable to cover a requirement, we say so rather than overpromise.

Tailored to your premises

We survey the property, then build the specification around it. You are never sold a package that does not fit.

London-wide coverage

Teams working across all 32 boroughs and the City, from Mayfair townhouses to Croydon retail parks.

A single point of contact

A named account manager who understands your building, your access arrangements and your reporting requirements.

Flexible scheduling

Daily, nightly, weekend, seasonal or one-off. We work around your operating hours rather than the reverse.

How it works

Four Straightforward Steps to Getting Covered

No lengthy tender and no protracted sales process. Most clients move from first enquiry to first shift within a matter of days.

01

Tell Us What You Need

Call, message us on WhatsApp or complete the enquiry form. A few details about the premises and the outcome you require is enough to begin.

02

Receive Your Quotation

We assess the premises, agree the scope and issue a written quotation setting out the price, the hours and the inclusions clearly.

03

We Plan Your Service

Rotas, access arrangements, key handling, equipment and reporting are all agreed and documented before the first shift.

04

Our Team Attends

Your team arrives on schedule. Your account manager reviews delivery, and the specification is revisited as your requirements change.

Areas we cover

Working Across Every London Borough

Teams operating from the City and Canary Wharf out to Croydon, Richmond, Enfield and Havering. If your premises are inside the M25, we can almost certainly reach you.

Reviews

Trusted by Clients Across London

Feedback from the people who see our teams every day, from building managers and landlords to event organisers.

[Placeholder review. Replace with a genuine customer comment once you have collected it, for example a note about the standard of the nightly office clean and the reliability of the team.]

[Customer name]Facility Management, Shoreditch

[Placeholder review. Replace with a real client testimonial about your guarding team, response times or reporting.]

[Customer name]Security Guarding, Canary Wharf

[Placeholder review. Replace with a genuine comment from a landlord or tenant about the deposit return or the standard of the clean.]

[Customer name]End of Tenancy, Fulham

[Placeholder review. Replace with feedback from an event organiser about crowd management and the professionalism of the door team.]

[Customer name]Event Security, Central London

[Placeholder review. Replace with a real comment about out-of-hours patrols and site reporting.]

[Customer name]Mobile Patrols, Croydon

These are clearly marked placeholders. Replace them with your own verified customer reviews before the site goes live.

Who we work with

Industries We Serve Across London

Our officers and site teams work in occupied offices, live retail units, busy venues, construction sites and private residences. Discretion and reliability matter as much as the work itself.

Offices and Corporate

Offices & Corporate

Front-of-house cover, access control and out-of-hours patrols for single tenant and multi-let buildings.

Retail

Retail

Store based officers, loss prevention support and additional cover through peak trading periods.

Construction

Construction

Site security, protection of plant and materials, gatehouse cover and overnight patrols.

Events

Events

Crowd management, entry searching, accreditation checks and venue clearance.

Offices

Offices

Scheduled facility management with washroom restocking, touch point sanitising and communal area upkeep.

Homes

Homes

Regular housekeeping, periodic deep cleans and end of tenancy preparation for tenants and landlords.

Retail

Retail

Before opening or after closing attendance that keeps shop floors and fitting rooms presentable.

Hotels

Hotels

Housekeeping support, public area maintenance and periodic deep cleans.

Accreditations and compliance

Licensed, Screened And Audited To UK Standards

Security is a regulated industry in the United Kingdom. These are the licences and standards to which our officers, our site teams and our processes are held.

SIA Licensed Officers

Every officer holds a valid Security Industry Authority licence for the role they are deployed in.

Vetted To BS 7858

Identity, right to work, five year employment history, references and criminal record checks before deployment.

Guarding Standards

Static guarding and mobile patrols to BS 7499, door supervision to BS 7960, with full assignment instructions.

Quality Management

Defined scopes of work, scheduled site audits, corrective actions and a clear escalation route.

Health And Safety

Risk assessments, method statements, PPE, lone working procedures and incident reporting on every site.

Information Security

Client data, CCTV footage and access records handled under controlled processes, in line with UK GDPR.

Certificates, licence numbers and insurance details are available on request and are supplied with every tender and contract pack.

From the blog

Practical Guidance for London Property Owners

Written for the people who have to make these decisions, rather than for search engines.

How Often Should A London Office Actually Be Cleaned?

How Often Should A London Office Actually Be Cleaned?

Daily, three times a week or weekly? A practical guide to setting an office cleaning frequency that matches how your building is really used.

What A Security Officer Actually Does On A London Site

What A Security Officer Actually Does On A London Site

Beyond standing at a door. A realistic look at patrols, access control, incident logs and the reporting a good officer produces.

End Of Tenancy Cleaning: What Landlords Look For

End Of Tenancy Cleaning: What Landlords Look For

The areas that most commonly cost tenants part of their deposit, and how a professional clean addresses each of them.

Require Reliable Security or Facility Management Support?

Tell us what you need and our team will help you identify the right solution. No obligation, no pressure, and a straight answer either way.