Superior Investigation Services

Superior Investigation Services

A legal, professional and industry leading service

With a nationwide presence and almost 2 decades of experience Portsmouth 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: 02392 706 522

Portsmouth Detectives offer services to cover all eventualities. To book a service today or to find out more information, call 02392 706 522.

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Portsmouth Detectives Services

Service and Support: 02392 706 522

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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 Portsmouth Detectives?

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

Portsmouth 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

  • Living in a rural area, it was important to have a private investigator who knew the local area and wouldn't stick out like a sore thumb! The surveillance they...
    Paul, Avon
  • 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
  • A first-rate service, with friendly staff and very competitive prices!
    Aaron, Peterhead
  • My company has hired Aylesbury Detectives a few times over the years to gather evidence for us, and they have worked discreetly at all times. Their...
    Mike, Buckingham
  • Hiring a private investigator is not something I would normally do, but I was in a situation that I simply couldn't resolve on my own. I needed evidence that...
    David, Bath

About Portsmouth

Portsmouth Detectives have been operating in Portsmouth and Greater London / Home Counties for almost 20 years.

  • Portsmouth's long association with the armed forces means it has a large number of war memorials around the city.
  • Portsmouth is a city located in the ceremonial county of Hampshire on the south coast of England.
  • Portsmouth is the United Kingdom's only island city, being located on Portsea Island.
  • The administrative unit itself has a population of 197,700.
  • Portsmouth is home to the world's oldest dry dock still in use.
  • The nickname Pompey is thought to have derived from shipping entering Portsmouth's harbour.
  • There is a small fishing fleet based in the city.
  • Tourism is also a growing sector of the economy.
  • The housing boom has also spurned economic growth with prices rising at a speed second only to London.
  • Portsmouth was granted its first charter in 1194.
  • In 1904 the boundaries were extended to finally include the whole of Portsea Island.
  • The boundaries were further extended in 1920 and 1932, taking in areas of the mainland.

Portsmouth Detectives

Professional, efficient and discreet private investigator services in 158 UK cities, backed by an extensive UK network. Portsmouth Detectives serve Portsmouth and localities throughout Greater London / Home Counties.

You can instruct us with confidence. Discretion and confidentiality are paramount to any case that we investigate. Portsmouth Detectives are experts in the field of investigation, we have the experience to assist any enquiry.




Portsmouth Detectives - 95% Success Rate, 100% Legal

If you have any questions about our private investigations services in Portsmouth, or private detective packages, then don't hesitate to call our friendly team on 02392 706 522 or contact us via the website.

Portsmouth Detectives - The No1 Detective Agency in Portsmouth

Building 1000, Lakeside North Harbour, Portsmouth, PO6 3EZ

Serving Portsmouth, Portsea Island, Havant, Waterlooville, Eastleigh, Fareham and Gosport and all areas in and around Greater London / Home Counties