London Private Investigators

Pricing

These are the starting prices for our private, legal, corporate, specialist and public-sector investigation services. The final cost depends on what you need to know, where the work will take place, how quickly it is needed and how many investigators or specialists are required. We explain the recommended service and provide a written quotation before work begins.

All prices below exclude VAT. If the job also requires travel, specialist equipment, urgent attendance or another professional, we tell you those costs before you decide whether to proceed.

All prices exclude VAT. We provide a written quotation before any work begins.

Surveillance

STANDARD DEPLOYMENT From £520 + VAT per operative for a standard deployment of up to 8 hours. Additional time after 8 hours is charged from £65 + VAT per hour, per operative, or at the hourly rate agreed in writing before deployment. Short-duration surveillance may be available for tightly defined, time-specific assignments and is quoted individually.

The standard fee reserves an investigator for a surveillance deployment of up to eight hours. If the job finishes earlier because the required evidence has been obtained, the full deployment fee still applies unless your written quotation says otherwise.

Short surveillance jobs can be quoted individually when the task is very specific, such as photographing a known airport arrival, handover or fixed-time event. This option is not suitable when the timing or movements are uncertain. Your quotation confirms the attendance period, number of investigators, travel, waiting time and who can approve extra hours.

Private Investigations

People TracingFrom £300 + VAT
Background InvestigationsFrom £550 + VAT
Partner / Pre-Marital / Online Dating VerificationFrom £550 + VAT
Missing Person & Welfare EnquiriesFrom £450 + VAT
Child Custody & SafeguardingFrom £750 + VAT
Divorce & Separation InvestigationFrom £750 + VAT

Surveillance

Standard surveillance deploymentFrom £520 + VAT per operative, up to 8 hours
Additional time after 8 hoursFrom £65 + VAT per hour, per operative, or agreed written hourly rate
Short-duration, time-defined surveillanceQuoted individually

Corporate & Commercial

Corporate Due DiligenceFrom £750 + VAT
Enhanced Corporate Due DiligenceFrom £1,250 + VAT
Executive Background IntelligenceFrom £650 + VAT
Corporate Fraud — initial phaseFrom £1,250 + VAT
Employee MisconductFrom £750 + VAT
Internal Theft / Stock LossFrom £1,000 + VAT
Insurance / Claims InvestigationFrom £750 + VAT
IP & Brand ProtectionFrom £1,000 + VAT
Supply Chain / Third PartyFrom £750 + VAT
Commercial Litigation InvestigationFrom £1,000 + VAT

Specialist

Polygraph / Lie Detector — home visitFrom £650 + VAT
Digital & Online InvestigationFrom £650 + VAT
Online Harassment InvestigationFrom £750 + VAT
Evidence Organisation / Investigation ReportFrom £750 + VAT
Drone / Aerial SupportFrom £500 + VAT
GPS Tracking ServicesFrom £550 + VAT per week
Covert Camera / Remote MonitoringFrom £1,250 + VAT per week
Vehicle TSCM SweepFrom £450 + VAT
Residential TSCM SweepFrom £750 + VAT
Commercial TSCM SweepFrom £1,250 + VAT

Bespoke & public-sector work

Large, public-sector, multi-site and long-running investigations are priced individually. The quotation explains the number of investigators, working times, equipment, reporting, travel and any outside specialist costs.

Not sure which service you need? Speak with an investigator in confidence. We will listen to the problem, explain what can realistically be done and give you clear costs before you decide whether to proceed.

Speak with a Private Investigator

Ready to discuss your case in confidence?

You will not be judged, pressured or rushed. Speak with an investigator, explain your concern, and we will tell you honestly whether an investigation would help.

All enquiries are handled privately and respectfully. You can contact us even if you are only seeking advice.