top of page

Inquire now for a FREE consultation with a confidential private investigator at SPI

private investigator Northampton

Private Investigator & Detective Agency Northampton

Hire a Private Investigator Northampton

Tailor-made detective services in Northampton


Sentry Private Investigators Northampton offer a range of confidential services including, covert surveillance operations, TSCM Bug Sweeps, people tracing, GPS vehicle tracking and much more. With decades of collective industry experience, SPI operates with expertise to gather evidence in a proportionate and cost effective manner. From infidelity investigations to suspected fraudulent workplace injury claims, SPI naturally adapts to the task at hand with absolute discretion and to ensure you get answers you are seeking. Our trusted network of agents all stem from former military, police and other government agency backgrounds which naturally displays levels of professional competence when conducting private investigations in Northampton.

SPI Professional Associations

ABI Logo

Association of British Investigators

Armed forces covenant bronze award

Armed Forces Covenant Bronze Awarded

UK PIN logo

UK Private Investigators Network

Private Investigator Northampton Services

TSCM Bug Sweeps in Northampton

Technical Surveillance Counter Measures (TSCM) bug sweeping is a service provided by SPI to private individuals and businesses across Northampton and the further East Midlands. This is in support of those with concerns of electronic eavesdropping, wiretapping or other forms of electronic surveillance being used against them. SPI utilise cutting edge equipment and advanced techniques to detect hidden listening or video recording devices within a property or vehicle. TSCM bug sweeps are beneficial for individuals with privacy concerns that may be targeted by other individuals or organisations with an interest in their activities. 

Professional, cost-effective undercover Private Detectives in Northampton

We pride ourselves on exceeding industry-standards and achieving exceptional results for our clients. Ultimately, our goal as a private detective agency in Northampton is to provide factual evidence and uncover any hidden truths in a cost effective manner.

private detective northampton
Values and Standards of a Private Investigator in Northampton


Our private investigator Northampton services are delivered with integrity and professionalism on all accounts


Our private investigations are conducted with robust ethical standards and accountability at all levels


The private investigator Northampton services we provide are in compliance with UK privacy and data protection laws


A quality service at a cost effective price is what we deliver with both our private investigations and corporate investigations

Private Investigator Northampton Questions and Answers
Private investigator services northampton

Q. How can a private investigator Northampton help my business?

A. Sentry Private Investigators provide support to businesses with our confidential corporate investigative services. Companies may be facing hardships due to an employee who is claiming large sums of money for a suspected fraudulent injury at work claim. Medical professionals tend to side with the claimant when injuries are exaggerated in the doctors office which is where the services of a private detective are necessary. We evidence in high definition film, the true extend of the employees injuries by means of covert surveillance operations. Please see our Investigative Services page for a general list of corporate investigation services we provide in Northampton.

Q. I am going through a divorce and I suspect my ex partner is cohabiting with someone, can a private investigator Northampton help prove this?

A. Yes, cohabitation investigations require multiple periods of static surveillance to evidence where an ex partner is living, and who he or she is living with. Please visit our Cohabitation page for more information.

Q. How much do private investigators in Northampton cost?

A. The cost of a private investigator in Northampton depends on the service or services required. SPI offer all types of investigative services to both the private and corporate sectors across Northampton, and quotes are provided on request.


Q. How long does it take for a private investigator Northampton to complete an investigation?

A. This depends on the type of private investigation being carried out. If a client suspects his or her partner is cheating, we advise on setting up a surveillance operation at a time when best to evidence these suspicions. It may require a single surveillance session when the suspected cheating partner is on a night out. Or, the partner could be away for the weekend where observations will be required for the duration. Cohabitation investigations tend to require multiple surveillance sessions at different time of the day, spanning over a longer period of time to evidence the extent of occupancy.


Q. Why should I hire SPI as my private investigator Northampton?

A. Sentry Private Investigators have been operating in the industry for over 10 years. We have built up the knowledge, experience and expertise to deliver 1st class investigation services to private and corporate clients across Northampton. We are on the approved list of investigative providers with the Association of British Investigators (ABI), the most well know and trusted association in the UK. Furthermore, we our offer private investigation services at competitive rates against the market meaning our clients get great value for money. For more information about who SPI are, please visit our About Us page.

private detective services northampton
Hire a Registered Private Investigator in Northampton 

Sentry Private Investigators are registered Data Controllers with the Information Commissioners Office (ICO). We also hold full membership with the UK Professional Investigations Network and the Association of British Investigators (ABI). When seeking private investigator Northampton services, always ensure your investigator holds membership with a recognised industry association. This will give peace of mind that your investigator is a trained professional operating with experience, credentials and in accordance with data protection/UK privacy laws.

bottom of page