100

Years of Experience

Welcome to Nick Harris Detectives and Detective Academy

Established in 1906, Nick Harris Detectives is the oldest USA owned detective agency. We have worked over a million successful, confidential investigations during the past 100+ years.

  • 96% success rate solving cases
  • Free consultation
  • 100% confidential
  • Expert surveillance agents
  • Affordable fees
  • Over 100 years experience
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No matter what problem you face, you have found an investigation agency that can help you.

CEO & Lead Detective

Some of our Investigation Services

Now you can order an investigation with just a few clicks of your mouse!

DOMESTIC INVESTIGATIONS

Phone number owner

$150 locate owner of phone information. No hit $25 fee. This is more than the standard internet search and involves investigations from many different sources. Max 48 hour results.

$150.00

DOMESTIC INVESTIGATIONS

Debugging

Starting at $1500 based on square footage or how many rooms. Serving Los Angeles and Ventura County. Travel may require an additional fee. Non-refundable deposit $500. We locate hidden cameras and audio devices.

$500.00

DOMESTIC INVESTIGATIONS

Polygraph Exam

$800 in our office. Available nationwide at your location, for additional cost. $400 Non-refundable deposit required.

$800.00

We’re Professional & Licensed by the Dept of Consumer Affairs-Bureau of Security and Investigative Services License #PI23020

When You Seek The Truth, We’re Here For You

  • 100% Confidential
  • Full Satisfaction
  • Expert agents

Nick Harris Detectives has conducted over a million successful, confidential investigations during the past 100+ years. Local, national & International Investigations - We have trained investigators throughout the world who are waiting to handle your case.

  • Polygraph
  • Surveillance
  • Process Service
  • Skip Tracing
  • Criminal and Civil

There are many variations of passages of but the majority have in some form, by injected humou or words which don't look even slightly believable of but the majority have suffered.

  • Polygraph
  • Surveillance
  • Process Service
  • Skip Tracing
  • Criminal and Civil

There are many variations of passages of but the majority have in some form, by injected humou or words which don't look even slightly believable of but the majority have suffered.

  • Polygraph
  • Surveillance
  • Process Service
  • Skip Tracing
  • Criminal and Civil

Hire Us, Get Your Peace of Mind Back

We are a full service Detective Agency & Training Academy

Why Choose Nick Harris Detective Agency

01 - Licensed by the State of California

and the Dept of Consumer Affairs-Bureau of Security and Investigative Services License #PI23020

02 - Former Police and Military Professionals

Some of our team come from local law enforcement and other State agencies

03 - We are court certified experts

in Investigations, bail bonds, fugitive recovery and lock forensics.

Our Agency Trusted by More than 75,000 Clients

A Few Testimonials