Superior Investigation Services

Superior Investigation Services

A legal, professional and industry leading service

With a nationwide presence and almost 2 decades of experience Knightsbridge Detectives are the UK's leading private investigation company

Professional. Confidential. Discreet.

LocalPI is a national company operating in 158 towns and cities nationwide. We are not a franchise, so the quality and standard of our service is maintained at all times.

We combine industry leading techniques with first class customer service to provide an unrivaled investigation, research and evidence collection service. Our clients are our best advocates and testimonials are available on request for you to review.

LocalPI treat all enquiries and case details in the strictest of confidence at all times.

100% Legal

LocalPI aim operate with professionalism and integrity at all times. We always operate within the law and fully comply with all relevant regulations and legislation.

All evidence gathered on your behalf is done so legally and can therefore be used with confidence.

Our polygraph examiners are trained and accredited by the American Polygraph Association who uphold the highest operational and ethical standards.

Please see our Professional Code of Conduct for more information.

Industry Leading Polygraph Department

LocalPI are the UK's largest provider of lie detector tests.

All of our examiners are trained to the highest standard at the New England Polygraph Institute in the United States and are accredited annually.

Our Polygraph Department is headed by Carrie Austin, one of the most experienced examiners in the UK, and the developer of the Polygraph Safeguarding Questionnaire. The questionnaire was designed to ensure the safety of examinees and increase the accuracy of results obtained.

Contact Us

In the first instance we always recommend that you contact one of our Case Managers to discuss the most cost-effective way forward.

For Free Advice Phone: 02032 857 111

Knightsbridge Detectives offer services to cover all eventualities. To book a service today or to find out more information, call 02032 857 111.

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Knightsbridge Detectives Services

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  • Listed in Your Local Yellow Pages
  • Associate Members of the American Association of Police Polygraphists
  • Members of the American Polygraph Association
  • Now Accepting All Popular Forms of Payment
  • Insured with HENSURE
Want to be a Private Investigator?
Argus Europe - One of our recommended partners for Private Investigator training

Why Choose Knightsbridge Detectives?

  • Case Management Team
    Knightsbridge Detectives experienced management team and highly skilled private investigators ensure that your case is carried out professionally and efficiently.

Knightsbridge Detectives FAQ

  • To hire your company is more expensive than some others that I have seen. Why is that?
  • How Much is it to Hire a PI?
  • What types of expenses will I be charged for?
  • What kinds of expenses will I be required to pay?
  • Why are you more expensive than some private investigation companies?

Nationwide Client Comments

  • Durham Detectives did a really thorough job, providing me with high quality photographic evidence and even DVD footage. They left no stone unturned, to get the...
    Bob, Co. Durham
  • I was pleasantly surprised to find Newcastle Detectives not only the most competitive in price, but second to none when it came to customer service. Top marks...
    Geoff, Newcastle
  • My daughter moved out after an argument with myself and my new partner. I didn’t hear from her for months. I thought, given time, she would get in touch again...
    Val, Whitley Bay
  • I just wanted to know what my partner was doing online every night. He said it was work, but he was staying up into the early hours of the morning, even at...
    Lynsey, South Shields
  • I really wanted a female private investigator to carry out the surveillance I needed doing. Durham Detectives provided one without hesitation. Their case...
    Pat, Durham

About Knightsbridge

Knightsbridge Detectives have been operating in Knightsbridge and London Central for almost 20 years.

  • South of this area, Knightsbridge fades into Chelsea while Belgravia lies to the East and South Kensington to the West.
  • Knightsbridge is a road which gives its name to an exclusive district in central London.
  • Knightsbridge runs along the south side of Hyde Park, west from Hyde Park Corner, spanning the City of Westminster.
  • Knightsbridge comprises of the area south of Hyde Park, east of Exhibition Road and west of Sloane Street.
  • Brompton Road, Beauchamp Place and the western section of Pont Street serve roughly as Knightsbridges southern border.
  • Knightsbridge includes their adjacent gardens and squares such as Ovington Square, Lennox Gardens and Cadogan Square.
  • Knightsbridge is notable as an ultra-expensive residential area, and for the density of its upmarket retail outlets.
  • Knightsbridge is identified in the London Plan as one of two 'international centres' in London, alongside the West End.
  • Knightsbridge is leafy, especially considering its location at the heart of London.
  • Knightsbridge is home to many of the world's richest people, and has some of the highest property prices in the world.
  • In 2006, a four bedroomed apartment in Knightsbridge sold for over £25,000,000.
  • On street car parking spaces in Knightsbridge sell for £300,000 on a 94 year lease.
  • Knightsbridge is mostly made up of strictly controlled Conservation Areas and development land is difficult to find.
  • The principal landowners in Knightsbridge are the Duke of Westminster and Earl Cadogan.
  • Knightsbridge is adjacent to Inner London's largest public park, Hyde Park.
  • Knightsbridge is home to many expensive shops, including the department stores Harrods and Harvey Nichols.
  • Knightsbridge also has banks that cater for rich individuals (including Coutts, bankers to the Queen).

Knightsbridge Detectives

Professional, efficient and discreet private investigator services in 158 UK cities, backed by an extensive UK network. Knightsbridge Detectives serve Knightsbridge and localities throughout London Central.

Professional Investigations, Surveillance and Intelligence acquisition. Knightsbridge Detectives provides a comprehensive range of services to suit private, commercial and legal clients. Specialists in the city of London, extensive knowledge allows our Investigators to conduct investigations discreetly and efficiently.




Knightsbridge Detectives - 95% Success Rate, 100% Legal

If you have any questions about our private investigations services in Knightsbridge, or private detective packages, then don't hesitate to call our friendly team on 02032 857 111 or contact us via the website.

Knightsbridge Detectives - The No1 Detective Agency in Knightsbridge

Serving Knightsbridge, Mayfair, Belgravia, Earls Court, Green Park and all areas in and around London Central