Private Detective UK
Over 40 years experience throughout the UK and internationally. Our Private Detectives are a phone call away to assist.
Whether you’re concerned about the welfare of a missing family member or want to run a background check on a potential business partner, a private detective for hire can be a discreet way of putting your concerns to rest.
Award-winning and informed by more than 40 years’ experience, our private detective agency covers the whole of the UK and works within the law to ensure a successful and legal investigation.
With phone lines that are open 24/7, our private detectives are just a call away.
One of the UK’s leading private detective agencies
We start by understanding your specific circumstances and concerns, then provide clear, honest advice on potential outcomes and the costs involved – with no pressure or obligation.
If you choose to proceed, our experienced detectives make careful, lawful enquiries to uncover facts, verify information, and gather evidence you need, using a full range of modern surveillance and investigative techniques.
Arrange a free, confidential consultation today.
See what our customers have to say
As a private detective agency in the UK, we have an unrivalled success rate and over the years, have received many testimonials from satisfied clients, together with our Trustpilot reviews.
See what our customer say on Trustpilot
Clients often ask what a private detective agency really does – unlike in films or TV, the work is rarely glamorous, but it is essential when suspicion alone isn’t enough and solid proof is needed.
At Insight Investigations, our UK private detective service is suitable for private and commercial matters, and can be used to help resolve complex and sensitive issues.
Our private detective services
We offer a full range of discreet investigation services, delivered by trained private detectives from diverse professional backgrounds, ensuring we’re well-equipped to handle any situation.
Our enquiries span commercial issues like stock theft, intellectual property breaches, and employee absenteeism, to sensitive relationship and matrimonial matters.
In all cases, we understand that discretion is key. That’s why we follow strict, well-established processes to protect your confidentiality at every stage.
Book a free, confidential consultation.
Why choose Insight Investigations as your private detective?
Highly experienced
With more than 40 years’ know-how, there are few problems that we haven’t seen. Whatever your circumstances or investigation requirements, we listen to your problem and offer help and advice, all in a free initial consultation.
Trusted by the media
Insight’s investigators have provided expert commentary for various trusted media outlets including The Guardian, Huffington Post, BBC News, and Channel 4, covering topics of cultural, political, and legal significance.
Award-winning
With a strong commitment to delivering results, Insight Investigations has earned significant recognition. This includes a Special Achievement Award presented to our Director of Operations at the 2015 WAPI Annual Awards.
Affordable and transparent
Our private detective agency in the UK is renowned for providing affordable and innovative solutions to sensitive and complicated problems – regardless of whether the issue relates to corporate, legal, or matrimonial matters.
If we can’t assist you, or what you ask for is not legally possible, we’ll tell you, not charge you.
Understanding
Crucially, we’re easy to talk to. We have male private detectives and female private detectives who are experienced, backed by industry standard training, and used to handling sensitive situations.
Learn more about why you should work with us
Frequently asked questions
Who can hire a private detective in the UK?
From individuals to businesses, lawyers, and even families, anyone can hire a private detective in the UK. Private detectives can be enlisted to support with a wide range of issues.
Are private detectives legal?
Yes, private detectives are legal in the UK. While the industry is unregulated, members must still operate within the confines of the law and uphold ethical standards. Most reputable private detectives are insured and follow strict codes of conduct set by recognised trade bodies, such as the:
- The Association of British Investigators (ABI)
- The World Association of Professional Investigators (WAPI)
- The Institute of Professional Investigators (IPI)
What can a private detective legally do in the UK?
While UK private detectives can’t impersonate law enforcement or access private records without consent, they can:
- Utilise publicly available records
- Conduct surveillance
- Carry out background checks
- Gather open-source intelligence
How much does a private detective cost?
In most cases, private detectives will offer free initial consultation to understand your requirements then put together a quote.
Many charge an hourly rate, typically between £30 and £95, with an average of £50 to £75 per hour. However, flat fees may be offered in some cases.
Typical costs for common investigations are:
- Surveillance: £35 – £85 per hour
- Tracing people: £250 – £650
- Background checks: £55 – £95 per hour
- GPS tracking: £300 – £800
For a more accurate idea of private detective costs, simply give us a call or explore our detailed private investigator costs breakdown here.
Explore more private detective FAQs
Get free, confidential advice now
To enlist the expert services of a professionaldetective agency, why not call us today?
We’re available 24 hours a day and can help you to make a more informed decision after learning more about your specific circumstances.
For a free, confidential consultation with a member of our team:
Call: 0800 069 8377
Email: info@investigate.co.uk
We also welcome online enquiries – simply fill in the form below and we’ll reach out soon to find out more.

























