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We boast over 20 years of experience in intelligence gathering for clients all over the world.



Our team of talented investigators has provided superior investigation services to clients in the area for a variety of personal and professional difficulties. Our staff are made up of skilled private detectives who are authorities in their industries. They bring a wealth of knowledge and experience to the table, enabling us to offer practical answers to the challenges of our clients.

Our Private Investigators in Hertfordshire recognise that every client and circumstance is different. Because of this, we approach each case we take on specifically. We collaborate extensively with our clients to fully grasp their unique demands and objectives before adjusting our services to suit those needs. This guarantees that we give every client the best outcomes possible.

We take great pleasure in our expertise and discretion, and we are dedicated to giving our clients the best assistance and service possible. We collect the necessary evidence for our clients using the most up-to-date investigative methods and technology, and we clearly and succinctly convey that proof.

We can assist you whether you need surveillance, background checks, or any other investigative services. To arrange a consultation and find out more about how we can help you, get in touch with us right away.


Is your husband or wife behaving strangely? PI UK can help.

We’ve spent the past 20 years perfecting our surveillance techniques. Find out how surveillance can help you.

We believe a successful marriage begins with an investigation. Make sure you know who you’re welcoming into your family.

PI UK’s relationship expert has put together a list of red flags to look out for in your relationship.

Divorces are always unpleasant, especially if things get messy. PI UK can help.

Our infidelity investigator answers every question you could have about looking into unfaithful partners.

Nobody wants to fight for the right to care for their child. Find out about how our services can help.

We’ve perfected our number tracing strategy. Find out who’s calling you with help from PI UK.

Hidden assets can be damaging for hundreds of different reasons. Read about PI UK’s asset searching services.

If you need to find out where someone lives, PI UK’s Address Finder can help. 

We specialise in uncovering the past. PI UK offers private background checks for businesses and individuals.

Due Diligence helps you to ensure that your company is safe when you make major decisions.

Why Choose PIUK Hertfordshire?

Due to the extensive investigation experience of our team, our every private detective Hertfordshire is able to offer practical answers for a variety of personal and business problems. Every case we take on is handled individually, and we adjust our services to fit the demands of each client.

Our private detectives Hertfordshire take great pleasure in our professionalism and discretion, making sure that the privacy of our clients is maintained throughout the inquiry. In order to give our clients the finest outcomes possible, we acquire evidence using the most recent investigation methods and technologies.

Our main objective is to give our clients the data they require to go with their lives and make educated decisions. We are a private detective agency in Hertfordshire and dedicated to providing each client with the best outcomes possible.

We ensure that our clients obtain high-quality services at an affordable price by offering competitive charges for our investigative services. We provide a wide range of investigative services, such as asset searches, background checks, surveillance services, and more, enabling us to offer complete answers to the issues faced by our clients.

Contact us immediately to learn more about our offerings and how we can help you with your investigative needs.

Safe, Legal & Effective


Most of our clients have never used a private detective Hertfordshire can assist you whether you need assistance with a cheating spouse, a missing individual, or a corporate investigation. Contact us immediately to learn more about our offerings and how we can help you with your investigative needs. before, and we understand that it can be hard to divulge details about your personal life to a stranger. We’re here to make sure you feel as supported as possible, from your initial consultation to your final feedback. We have a professional but personable approach to our investigations to ensure our clients feel at ease.

If you’re interested in respectful, client-focused investigations, we’d love to tell you more. Give us a call for a friendly chat and free advice.

What Locations Do We Cover?

In Hertfordshire and the surrounding areas, Private Investigator Hertfordshire offers a range of investigation services, including but not exclusive to:

Berkhamsted, Hatfield, Hertford, Hemel Hempstead, Hitchin, Letchworth, Stevenage, St. Albans, Tring and Watford.

Please get in touch with us to discuss your demands if you have a certain place in mind that isn’t included here, we’ll try our best to meet them.

Get In Touch With A Private Investigator In Hertfordshire

You can get in touch with us via phone, email, or through our website if you need to speak with private investigator Hertfordshire.

Our phone number is 0800 002 9858. You can call us during our business hours, or after office hours on 07730439156.

If you prefer to email us, you can send a message to We aim to respond to all emails as soon as possible, usually within one business day.

So please don’t hesitate to contact us if you require the assistance of a licensed Private detective in Hertfordshire. We are here to assist you in obtaining the data and supporting documentation you need to make wise decisions.



John provided my company a brilliant service. Surveillance was needed to check if an employee was really off sick or not. We were provided with a very professional and fast service, and a very clear, detailed report. This helped the company to obtain all the evidence that we needed. I Will definitely be using John again. Thank you.


The service i received was brilliant. Very professional and discreet. I had a feeling that my partner was cheating on me and unfortunately it turned out i was right. John was very sympathetic and was very helpful with all his good advise. He helped me get through a very tough experience. I will always be very grateful. Thank you John.


I can well recommend these services John was very committed and finally got my results. Whenever you need advice or someone to listen this man is dedicated and advises the way to go. Thank you John. I.can well recommend this company.


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