Top 5 Private Investigators in Ireland
We extensively test and research all services we review. Here's why you can trust us.

Top 5 Private Investigators in Ireland

Sometimes, you may have a personal matter at hand that requires an insight into another person’s history and behavior. 

In these situations, it makes sense to seek out the assistance of a private investigator. These individuals are adept at observing and finding information regarding people using observation, search, and inquiry.

If you’re looking for an investigation agency here in Ireland but are having a hard time finding one, we’re here to help. We’ve listed out some of the best ones out there, so you can get in touch with one ASAP!

How much do private investigators cost?

Aside from gathering information on a specific individual or group, private investigators also work with safety, protection, and much more. Here is a list of the prices to expect when hiring a private investigator in Ireland:

Case TypeAverage Estimated Price
Background Investigation€1,000
Infidelity Investigation€2,200
Background Checks€900
Stalking and Harassment€2,500

Best Private Investigators in Ireland

There are many benefits to working with an investigating agency rather than acting as a private eye yourself, including legal and safety protection. But how can you tell which services are the best in specific areas?

Here are the criteria we used to answer that question:

Professionalism of the business – It’s a given for investigators to be research-driven. Still, factors such as confidentiality and const-effectiveness are essential as well.
Confidentiality – Maintaining confidence between a client and an investigator depends on confidentiality. Clients may come to investigators with difficult situations that occasionally call for them to provide sensitive information, which may need utmost confidentiality.
Cost-effectiveness – Costs of hiring a private investigator can indicate how excellent and discreet their work is. But that doesn’t mean you’re stuck paying a premium for a well-done job.
Experience – Before employing a private investigator, it is essential to consider their knowledge and degree of competence. This translates to testifying extensively in court, so you are more equipped to manage the situation.
Speed – Cases that private investigators handle are usually time-sensitive. Having an investigator that can do their job effectively can significantly affect your present circumstances.
Reputation – Investigators must be honest and accurate when assessing a client’s request. This directly affects their reliability as an investigator in general.
Portfolio – Higher caliber personnel are better at informing their clients about facts, complexities, and potential problems than those with less expertise or understanding.

Credentials
– A hired professional typically has the expertise to use the services learned for various sectors. The investigator should have the expertise to guarantee that accurate information has been gathered through their research in various fields.

1. Private Investigations Ireland

Private Investigations Ireland Homepage
TestInfo
PRODUCTSMatrimonial Surveillance, Cohabitation Surveillance, Personal Injury, TCSM / Bug Sweeping, Corporate Investigations, Legal Investigations
WEBSITEhttps://privateinvestigationsireland.ie/
ADDRESSJohnstown House, Palmerstown, Johnstown, Co. Kildare, Ireland
CONTACT DETAILSTel: 045 844842

Email: [email protected]

OPERATING HOURSMonday to Friday: 9:00 AM - 7:00 PM
Professionalism of the business★★★★★
    Confidentiality★★★★★
    Cost-effectiveness★★★★☆
Experience★★★★☆ 
    Speed★★★★☆
    Reputation★★★★☆
Portfolio★★★★☆
Credentials★★★★★

Private Investigations Ireland is a team of professionals with over 25 years of experience. They offer professional and confidential investigation services throughout Ireland. 

Being research-driven is a given, but what we love about Private Investigations Ireland is how they are held to their own strict standards of professionalism. 

As a baseline, they ensure that their clients receive nothing but honest and accurate findings. Because of this, their clients can expect results to be reported in a timely manner.

Private Investigations Ireland is able to go the extra mile to make sure that whatever matter you’re trying to resolve is fully explained. And as such, there should be no case too small or large for their experienced team of private investigators. 

As you talk to them about your concerns during your free consultation, you’ll be able to discuss the exact details of your situation with them so that they can answer any questions or worries you may have.

Compared to other services, though, their operating hours are cut short by their unavailability during the weekends. Moreover, clientele reviews are lesser frequent than others.

Otherwise, we absolutely recommend seeking out help from Private Investigations Ireland, especially when you’re looking to have someone’s personal life investigated.

Pros

  • Specializes in personal investigation
  • Has a broad range of services offered

Cons

  • No operation on weekends
  • No base prices/estimates stated on their website

Customer Reviews

Broad legal connections
“Excellent service from start to finish, James is great at his job and has great contacts with the legal profession meaning I can move on. Thanks so much.” – Sarah Walker

Excellent service!
“My solicitor advised that I give James a call, who met me the following day. Well, all I can say is Thank You and excellent service and result” – Philomena Murray

2. Detective Agency Belfast

Detective Agency Belfast Homepage
TestInfo
PRODUCTSMatrimonial Investigations, Corporate Investigations, Private Investigations, Legal/Solicitor Enquiries
WEBSITEhttps://privateinvestigationsireland.ie/
ADDRESSBelfast, Northern Ireland
CONTACT DETAILSTel: 0800 334 5440

Email: [email protected]

OPERATING HOURSOpen 24 hours
Professionalism of the business★★★★★
    Confidentiality★★★★★
    Cost-effectiveness★★★★★
Experience★★★★☆ 
    Speed★★★☆☆
    Reputation★★★★☆
Portfolio★★★★☆
Credentials★★★★☆

Detective Agency Belfast is a reliable and trusted detective agency based in the city bearing its name. They have more than 35 years of experience in the investigation industry and can help you with everything from surveillance to crunching numbers if needed.

We love how Detective Agency Belfast has private investigators and detectives that are dedicated to getting to the bottom of things through whatever means necessary. 

Being practical and cost-friendly is one of the highlights of Detective Agency Belfast. Their efficient way of collecting data makes for an economical and effective way to get the information you’re looking for. 

From corporate to matrimonial investigations, Detective Agency Belfast’s network of competent detectives can help you with whatever type of situation you happen to find yourself in.

As members of the PSA, all their investigators adhere to a code of conduct and are licensed by the PSA to operate. They will protect you, your family, and your possessions – spreading peace of mind throughout you and your company during the investigation.

However, do note that their consultation is strictly remote through calls or e-mail exchanges. They also do not have a physical office you can visit for more discreet dialogues.

Pros

  • Has over 35 years’ worth of experience
  • Communication channels are open 24/7

Cons

  • No physical office
  • No base prices/estimates stated on their website

Customer Reviews

Hardworking and covert
“Detective agency Belfast is a great team, very thorough and hardworking and kept themselves covert throughout my whole case. Thank you to the whole team.” – Harold Hazlett

Helpful team!
“Really appreciate the work, really helpful team. I would highly recommend Detective Agency Belfast.” – James Maas

3. Priority International

Priority International Homepage
TestInfo
PRODUCTSAsset Tracing, Background Checks, Employment Screening, General Investigations, Litigation Support, Tracing and Locating, Gathering Statements, Surveillance, Brand Protection, Risk Mitigation, Photographic Evidence, Fraud Investigation, Employee Absenteeism, Process Serving, Due Diligence & Process Serving
WEBSITEhttps://www.pilimited.com/
ADDRESS5 Church Road, Holywood, BT18 9BU, Northern Ireland
CONTACT DETAILSTel: + 44 (0) 28 9442 8284

Email: [email protected]

OPERATING HOURSContact for more information
Professionalism of the business★★★★☆
    Confidentiality★★★★★
    Cost-effectiveness★★★☆☆
Experience★★★★★ 
    Speed★★★★☆
    Reputation★★★★★
Portfolio★★★★★
Credentials★★★★★

PI International is one of the leading detective agencies in Belfast, offering a wide range of private investigation services to clients around the world. 

The PI international team has over 50 years of collective experience in this field, which they use to help their clients gather information from around the globe with any number of unique services.

Their investigators are all highly skilled and motivated individuals who understand the client’s needs. They are dedicated to staying on top of the latest developments in their field to serve their clients in the best way possible. 

By being active members of International Investigative Associations, Priority International can remain up-to-date with the latest advances when it comes to finding solutions. 

They are also continuously improving forms of technology used while working, such as  listening devices or GPS trackers. This is good to know because having the latest tools can certainly give them an advantage in their investigations.

They also have a reputation for having successfully kept many people out of legal predicaments by finding deterrent evidence in areas related to both business and pleasure.

However, we would have loved to see an improvement on their website. Being discreet is good and all, but it would be helpful if they had more information about their services online.

Pros

  • Specializes in “detective” work
  • Technologically updated means of investigation

Cons

  • No operation hours available
  • No prices available on their website

Customer Reviews

Consistently honest and reliable
“My business located in Seattle, Washington, USA, has had the pleasure of utilizing the services of Priority Investigations for over 30 years! I have found them consistently honest and reliable while providing high-quality results. Their turnaround time is excellent, and their staff is always delightful. The fees charged are fair and reasonable. I highly recommend Priority Investigations for all international needs.” – Linda M.

Top-notch investigations
“Priority Investigations is my go-to company for my out of U.S. Needs. My clients in the U.S. love their work as they can work in an “American style.” When my Clients read their work, they feel like they are reviewing the work of an American investigative company. Their knowledge of insurance and personal injury litigation investigation, including locating individuals, recording statements, and surveillance, is wonderful and makes our company look great. Their vast array of investigators all over the world is impressive and is from years and years of carrying on top-notch investigations.” – Harriet Gold

4. Spotlight Investigations

Spotlight Investigations Homepage
TestInfo
PRODUCTSIntelligence-led Investigation And Surveillance, Siu Support & Compliance Services, Claimant & Individual Profiling, Cctv & Covert Footage Redaction, Drone Photography & Videography, Training & CPD Courses, Data Protection/GPDR Compliance Training/Auditing & Consultancy/Data Protection Officer, Aerial Search & Rescue/Recovery Operations, Commercial Investigations, Freight Surveillance, Asset Monitoring & Tracing, Employment Vetting
WEBSITEhttps://www.spotlightinvestigations.ie/
ADDRESS13 Pembroke Street Upper, Dublin 2, D02 YW25, Ireland
CONTACT DETAILS

Email: [email protected]

OPERATING HOURSOpen 24 hours
Professionalism of the business★★★★★
    Confidentiality★★★★★
    Cost-effectiveness★★★★★
Experience★★★☆☆ 
    Speed★★★★☆
    Reputation★★★☆☆
Portfolio★★★☆☆
Credentials★★★★★

Spotlight Investigations is an experienced and competent firm of professional investigators with a solid reputation. This is evident in their roster of partnered organizations like The Insurance Institute, County Kildare Chamber, Small Firms Association, and Data Protection Commission.

They are an international-level private investigation agency providing companionship and client management services. However, they have only been operating for just over four years which makes them one of the youngest firms out there.

Despite being relatively new to the industry, Spotlight Investigations offers a wide array of services such as fraud investigation, process serving, background checks, missing person search, and preparation of court documents.

Their team of experts is qualified in the field of investigation and can provide you their services with confidentiality. To help attract clientele, they’ve kept their pricing quite competitive as well.

It’s important to note that Spotlight Investigation’s management team has trained solicitors and directors who are on call to attend to their clients’ needs. 

Now, even though we would have loved to see on-ground consultations with their team, their excellent customer service makes for a good compromise.

Pros

  • Specializes in corporate investigations
  • Licensed and controlled by the Private Security Authority of Ireland

Cons

  • No on-ground client consultations
  • Less experienced than other firms

Customer Reviews

Professional and thorough
“We found them to be professional and thorough in their approach to presenting their evidence on time. We will not hesitate to engage their services again.” – Anonymous

Hands-on.
“They are experienced, professional licensed private investigators/detectives and a hands-on approach we give you a personal service you can trust.” – Anonymous

5. Sabre Private Investigator

Sabre Private Investigator Homepage
TestInfo
PRODUCTSCorporate Investigations, Documents, Electronic Sweeping, Family Law, Insurance Fraud, Surveillance
WEBSITEhttps://sabre.ie/
ADDRESS111 Long Mile Rd, Walkinstown, Dublin 12, Ireland
CONTACT DETAILSTel: (01) 460 5338

Email: [email protected]

OPERATING HOURSMonday to Sunday: 9:00 AM - 7:00 PM
Professionalism of the business★★★★☆
    Confidentiality★★★★★
    Cost-effectiveness★★★☆☆
Experience★★★★☆ 
    Speed★★★★☆
    Reputation★★★★☆
Portfolio★★★★☆
Credentials★★★☆☆

Sabre Private Investigator is a private detective agency in Dublin, Ireland. They offer services in corporate investigations, insurance fraud, family law investigations, and many more! 

However, their specialty lies in surveillance and research. They highlight their ability to provide  CCTV, covert surveillance, and focused investigations.

Due to the fact that clients frequently call upon them to give advice on issues pertaining to traditional security as well as technological security, the company has developed broad expertise in those areas.

Their services are available on a 24/7 basis and are carried out in a discrete, professional and effective manner locally, nationally, and internationally. 

They’re a great choice, if for example, you want to find out where your target is going when they say they’re ‘at the office’ or to find out if your business partner is being honest! 

Sabre Private Investigator houses a team made of both in-house personnel and contracted private investigators that are highly experienced in the field. 

What we love the most about them is that they offer a free, no-obligation quotation service, free case analysis, and a free, no-obligation quotation for investigation!

Pros

  • Specializes in surveillance
  • Guaranteed to use up-to-date surveillance equipment

Cons

  • Limited range of services
  • Reviews cite higher rates compared to other firms

Customer Reviews

Extremely professional
“I am very impressed with this firm. Excellent service, in every way from start to finish. My matter was dealt with extremely professionally.” – Patrick Feeney

Gets the job done.
“Great job, lets get to work on a few of these criminals.” – John Mckenna

FAQs about private investigators



If you’re interested in tightening your security, check out our reviews of the best security companies in Ireland.