Most private investigators offer a free initial consultation, where you can ask about all costs and fees for the services you require.

A flat fee is often charged for certain basic services like background checks or research (phone numbers, vehicle registration searches, criminal records). For more specialized investigations, hourly rates are charged. Depending on the nature of the investigation, additional fees such as mileage, travel costs, or equipment may be incurred.

Ask for itemized lists of the services that you’re being charged for, and be sure to sign a written contract outlining the all aspects of the work.

A retainer or deposit is often required.