When something doesn't feel right in a relationship, uncertainty can be hard to live with. A private investigator helps with infidelity concerns by gathering objective, lawful evidence, replacing suspicion with clear answers and the facts you need to make an informed decision.
At Surelock, every cheating partner investigation begins with a confidential consultation. We take the time to understand your situation before recommending the right approach, because effective surveillance has to be intelligence-led: focused on a specific concern, a particular day or a certain night.
How a Private Investigator Can Help
Physical Surveillance
Investigators discreetly monitor a partner's movements, meetings and routines, recording high-definition video and photographs of where they go and who they meet.
Open-Source and Background Enquiries
We check public records, social media activity and background information to identify unknown associates or verify claims that don't add up.
Digital and Asset Investigations
Where relevant, investigators can look into a partner's publicly available digital footprint or hidden financial problems, such as secret spending, gambling or debt, which can sit behind or alongside relationship concerns.
Court-Ready Reporting
We compile surveillance logs, photographs and video into a structured report that can be used in legal proceedings, divorce settlements or custody matters if needed.
Clarity and Reassurance
Whether the findings confirm an affair or put your mind at rest, perhaps showing that work pressures or personal issues are behind a change in behaviour, our role is to give you verified facts so you can decide on the right next step.
Why Choose Surelock for Infidelity Investigations?
Surelock has carried out this type of work for over 25 years. Our experienced surveillance teams support clients across the UK and are drawn from the police and military, bringing the skills and discipline of those careers to every case. Every investigation is handled with professionalism and complete discretion, producing evidence you can rely on, whether you need it for personal reassurance or legal action.
Find out more about our domestic surveillance services.
What Can a Cheating Partner Investigation Uncover?
Our aim is to establish whether a relationship or cohabitation exists. That could be a one-night stand, a long-term affair or, in some cases we've investigated, a complete parallel family.
Most cases begin with a call from someone who suspects their partner of being unfaithful, and it isn't always the man who is under suspicion.
Can a Private Investigator Track my Partner's Phone or Car?
Some of the most common questions we're asked are:
- Can you track their mobile phone?
- Can you monitor their messages?
- Can you put a tracker on their car?
The answer to all three is no. It isn't ethical and, in many cases, it could be illegal. We do use trackers on some surveillance operations as an extension of physical surveillance, usually where criminality is involved, but never for domestic matters.
The only lawful way to find out whether your partner is cheating is professional surveillance. No guesswork. No unlawful shortcuts. Just clear, documented evidence of where your partner goes and who they meet.
How Does an Infidelity Investigation Work?
1. A Confidential Consultation
First, we speak with you to understand your circumstances and why you have these concerns. Some clients ask us to carry out a full week of surveillance, but you can't make surveillance happen; it has to be intelligence-led. A week of surveillance would be costly and is rarely necessary, so we focus our time where it's most likely to produce results. No assumptions. No unnecessary work.
After that conversation, many clients decide to go ahead. In over 95% of the cheating partner cases we've handled, the client's suspicions have been confirmed, and this is nearly always established on the very first day.
2. The Information we Need From you
To plan the surveillance, we'll ask for:
- a full description of your partner, and a photograph if possible
- details of any vehicles they use
- the relevant address
- the day or event you're most suspicious about
3. Professional Surveillance
We carry out a short, targeted period of surveillance using a team of at least three operatives. We follow your partner throughout the day, noting where they go and who they meet, recording video and gathering intelligence as we go. Where possible, we'll keep you updated on their movements in real time via WhatsApp.
4. Your Evidence Report
Afterwards, you'll receive a detailed log of events with selected photographs showing where your partner went and who they met, which can be used in any legal proceedings. We can also supply the unedited video recording.
Is it Legal to Hire a Private Investigator to Follow my Partner?
Yes, when it's carried out professionally. All Surelock surveillance is legal and conducted in public places. Although private companies aren't governed by the Regulation of Investigatory Powers Act 2000 (RIPA), we adhere to its guidelines in every investigation.
How Much Does a Private Investigator Cost for Infidelity?
Our surveillance rates are £70 per hour, per operative. On average, a three-person team working an 8-hour day costs approximately £2,000, plus travel expenses and VAT. We'll always discuss your requirements first and provide a transparent quote with no hidden costs.
We don't carry out one-person surveillance, as it can't provide the level of coverage a case like this needs. A three-person team allows us to follow movements reliably and obtain the evidence you need, without compromise.
Speak to Surelock in Confidence
If you would like to know more about Infidelity / Cheating Partner Surveillance and how this could assist, our team can help! Get in touch today for more information or to arrange this specialist service! We’re only a phone call away and can’t wait to hear from you, we are happy to discuss your needs and offer the best possible solutions.
Book a confidential consultation
Website: www.surelock.org
Email: info@surelock.org
Tel: 0333 6000 300
