First time I have used a pi and could not have been more impressed with the service. Very polite and efficient. Hopefully I do not need to use one again in the future but if I do I know where to come.

Suspected infidelity often begins with small inconsistencies: unexplained absences, sudden changes to a routine, frequent late nights, secretive travel or repeated visits to an unfamiliar part of London. We listen carefully to what has changed, identify the questions that genuinely matter and explain whether a proportionate investigation is likely to provide useful answers.
A cheating partner investigation is not an open-ended attempt to intrude into someone’s private life. We agree a focused objective, such as establishing whether a partner meets a particular person, visits an undisclosed address or follows a pattern that conflicts with what the client has been told. This keeps the work relevant, efficient and legally defensible.
Where surveillance is appropriate, we may discreetly observe a subject in public places and record a factual timeline of movements, meetings and onward travel. London cases can involve residential streets, offices, restaurants, transport hubs, airports, hotels and journeys across several boroughs, so preparation and continuity are essential.
Other lawful methods may include open-source research and, in limited circumstances, vehicle tracking where the client can demonstrate proper legal authority over the vehicle. We do not hack phones, access private messages, obtain confidential travel records, enter hotel rooms or use deceptive methods to obtain protected personal information.
SPS Investigations provides discreet, professional private investigation services across London, the Home Counties and selected commuter towns within reach of the capital.
Whether you need help with a sensitive personal matter, a relationship concern, people tracing, surveillance, corporate investigation or process serving, our team can advise you confidentially and explain the most appropriate next steps. If you are unsure whether we can help in your area, contact us for a confidential discussion.
Surveillance in London requires more than simply following someone. Congestion, Underground journeys, rail interchanges, restricted parking, one-way systems and crowded venues can all affect continuity. We plan around known routines and likely destinations, then deploy the resources needed to reduce the risk of losing sight of the subject.
Cases may begin in central London and continue into the Home Counties, or start near a commuter station and move across the capital. We can arrange observations during working hours, evenings or weekends where the timing is justified by the information available. The scope and budget are agreed before work begins.
At the end of the assignment, we provide a clear report setting out what was observed, when and where it occurred, and any supporting photographs or video obtained lawfully. Our reporting is factual. We do not label an interaction as an affair unless the evidence supports that conclusion, and we distinguish direct observations from reasonable limitations or uncertainty.
Since no-fault divorce was introduced in England and Wales, a spouse does not need to prove adultery to obtain a divorce. Evidence may still help a client make personal decisions, test the accuracy of information they have been given or brief a solicitor about related financial or family issues. We never guarantee that evidence will be accepted or produce a particular legal outcome.
Speak to SPS Investigations for discreet, professional support tailored to your situation. Call 0208 154 3359 to discuss your case in confidence, or complete our contact form and a member of the team will get back to you.
We may be able to establish whether your partner meets another person, visits an undisclosed address or follows a routine that conflicts with what you have been told. The result depends on the timing, information available and what can lawfully be observed.
Public-place surveillance can be lawful when there is a legitimate purpose and the work is necessary, proportionate and carefully managed. We do not trespass, harass, intercept communications or enter private areas without permission.
No. We cannot hack a phone, email account, cloud account, messaging service or social media profile. Unauthorised access to computer material and unlawful interception of communications can be criminal offences.
We may observe arrivals, departures and activity visible from lawful public or shared areas. We cannot enter a private hotel room, obtain a guest list unlawfully or access confidential booking information.
No. Since April 2022, divorce and civil partnership dissolution in England and Wales use a no-fault process based on a statement of irretrievable breakdown. Investigation evidence may still be relevant to personal or related legal decisions, but it is not required simply to obtain a divorce.
Our work is planned to be discreet, but no professional investigator can promise that surveillance will never be noticed. We reduce risk through careful planning, suitable resources and proportionate methods.
You will normally receive a dated observation report with a clear timeline and, where lawfully obtained, supporting photographs or video. The exact reporting format is agreed at the outset.
The cost depends on the likely hours, locations, travel pattern, number of investigators and whether the work continues beyond London. We define the objective and budget before the investigation starts so the assignment remains focused.
Need to hire a private investigator in London? With offices in Mayfair and Kensington, we’re ideally situated to conduct thorough investigations across the capital. And when you hire us to uncover the truth, you’re guaranteed the receive the following benefits:

The services of a private detective agency with more than six years of experience

The ability to attend any London address within the M25 in 90 minutes or less

Private investigators who always operate with integrity, compassion and discretion

An encyclopedic knowledge of London

A comprehensive inventory of evidence-capturing equipment

Confidentiality guaranteed
If you’re in London, your search for a “private investigator near me” has brought you to the right place. As one of the capital’s most trusted detective agencies, you can rely on us to provide you with the evidence you need. Call us today on 0208 154 3359 for a brief, no-obligation chat about your requirements.
First time I have used a pi and could not have been more impressed with the service. Very polite and efficient. Hopefully I do not need to use one again in the future but if I do I know where to come.
I was recommended Patrick and his team @ SPS Investigations by my solicitor to locate and zero in on a long lost family member last seen in 2008 > which they did within 3 working days. Cheers Mate really appreciate your help.
If you need a job doing properly then SPS investigations are your guys! Very professional, communication supreme , from start to finish I was blown away with the customer service I received. Amazing Service, Would Use Again!
Great service, Patrick turned around exactly what I needed super quick, very friendly and informative. Very please with the work! Highly recommend.
I reached out to Patrick over 24 hours ago, and he promptly provided all the information I needed. His service was fast, efficient, and affordable. After contacting several local private investigators, none gave me the personable impression that Patrick did. I wholeheartedly recommend his services – thank you so much!
Good morning, just want to say thank you for last night and appreciate all your efforts In finding me some clarity. From the start to finish everything you delivered was perfect and professional. Thank you again.
I was initially hesitant about hiring a private investigation company in London, but my experience with SPS Investigations completely changed my perspective. From the very beginning, their professionalism and dedication stood out. Patrick’s team displayed exceptional expertise in handling my case, providing regular updates and ensuring I was informed every step of the way. Their attention to detail was truly impressive, and they went above and beyond to gather the necessary information. The results they delivered were beyond my expectations, and their discreet approach gave me the peace of mind I needed. I can confidently say that SPS is an exceptional investigation agency, and I would highly recommend their services to anyone seeking reliable and trustworthy assistance.
Great value for money, arrived early on survellience ultra discrete at 7.45am until 9am in London in early May 2022 and went back the same day early afternoon. Very good live tracking with photos to my phone. Worth every penny. I needed to extend the survellience and they agreed quickly no fuss and no obsorbatant charges, the same rate added. Even though it went upto midnight the additional charge was very reasonable. Will use them in the future a great find as Iooked at so many others who were sharks and unreasonable, so very grateful to have found them. This was all last minute and arranged outside normal working hours because Shaun is available 7×24 managing all my requirements quickly and efficiently as I was traveling most of the time.
Thank you so very much
The Service was as promised. We got the results, that we were after. A very Professional & Dillgent company to work with. Definitely Recommend.
I was a bit sceptical about using a Private Investigator due to the expense of it all but SPS Investigators were very efficient and guided me the whole way. I couldn’t have asked for a better service. The evidence they managed to obtain was just want I needed for closure on an unhealthy relationship. Thank you!
Patrick once told me if I were you I’d stop surveillance on this guy and never talk to him again. He said he doesn’t want to take more money from me, which is very noble of him.
Thank you for your help on everything, it’s much appreciated.
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