Hiring a Private Investigator: How much does it cost?

Jen Cormack • October 15, 2024

Hiring a Private Investigator

Hiring a Private Investigator: How Much Does It Cost?

If you’re considering hiring a private investigator (PI), one of the first questions that likely comes to mind is, "How much does it cost?" While the cost of hiring a PI can vary depending on the scope and complexity of the investigation, most professional private investigators charge anywhere between $100 and $200 per hour. Let's break down some of the factors that affect the cost and what you can expect when hiring a PI (also caled Private Detective).

Factors That Influence the Cost of Hiring a PI

Several factors can affect the overall cost of hiring a private investigator. Understanding these factors can help you estimate the potential cost and budget accordingly.

1. Type of Investigation

Different types of investigations require varying levels of expertise and time commitment. For example:

  • Background checks or simple investigations may require less time and resources, keeping costs on the lower end of the scale.
  • Surveillance, fraud investigations, or missing person cases often require more time and specialized tools, which can increase the hourly rate.

2. Location

The geographic location of the investigation can also affect the cost. For example, investigations in large cities or high-cost-of-living areas may be more expensive due to higher operational costs for the investigator. Additionally, if the investigation requires the PI to travel, you may be responsible for covering travel expenses, such as mileage, accommodations, or per diems.

3. Complexity of the Case

More complex cases—such as financial fraud investigations or cases that involve a significant amount of digital forensics—may require more time and specialized skills. In these situations, the hourly rate could fall on the higher end of the $100 to $300 range.

4. Time Commitment

Some investigations can be completed quickly, while others may take weeks or even months to gather sufficient information. The longer an investigator needs to work on your case, the more you can expect to pay. Be sure to ask your PI for an estimated timeframe to get a sense of the overall cost.

5. Tools and Resources

Investigators often use advanced tools, databases, and technology to assist in their work. If your case requires the use of specific tools, such as GPS tracking devices, dark web monitoring, or proprietary software, this may increase the cost of the investigation.

What Does the Fee Include?

When you hire a PI, their hourly fee typically includes:

  • Initial consultation: Discussing the details of your case, understanding your objectives, and creating a plan of action.
  • Research and analysis: This includes gathering information from databases, records, and open-source intelligence (OSINT) platforms.
  • Surveillance and fieldwork: If required, the PI will conduct physical surveillance, gather photographic or video evidence, and document their findings.
  • Final report: At the conclusion of the investigation, you will receive a detailed written report outlining the findings.

Additional Costs

In addition to the hourly rate, there may be some additional costs depending on the specifics of the investigation:

  • Mileage fees: If the PI needs to travel for your case, they may charge for mileage or transportation.
  • Database fees: Accessing specialized databases may come with additional charges.
  • Court appearances: If the investigator is required to testify in court, they may charge an additional fee for their time.

Is Hiring a PI Worth It?

Hiring a private investigator may seem like a significant investment, but it can provide invaluable information and peace of mind. Whether you’re looking for answers about a personal matter, conducting due diligence on a potential business partner, or gathering evidence for legal purposes, a professional PI can help you uncover the truth in a discreet and thorough manner.

Final Thoughts

Hiring a Private Detective typically costs between $100 and $300 per hour, with the final cost depending on factors like the type and complexity of the case, location, and time commitment. It’s important to have a clear conversation with your PI about fees and expectations upfront so you know what to expect.


If you’re in need of professional investigative services, contact Jennifer Cormack Consulting today to discuss your case and receive a free consultation. With over 20 years of experience in law enforcement and private investigations, Jennifer can provide expert and discreet services to help you get the answers you need.

PI equipment like a camera, laptop, phone and binoculars on a car seat
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