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Private Investigator Houston

Private Detective Houston

Welcome to Blue Line Investigations, your trusted partner in uncovering the truth. With over 37 years of combined experience in criminal and civil investigations, our expertise and dedication ensure that you get the answers that  you need. Owner is honorably retired LEO and military veteran. Call us at 832-878-2630 for free consultation.

Lead Private Investigator William Ferguson

About us

Full-Service Private Investigator Agency

Texas Association of Licensed Investigators seal

Serving the greater Houston, Livingston, and South East Texas areas, Blue Line investigations is committed to providing top-notch investigative services. Our founder, William Ferguson, is an honorably retired Houston Police Officer with over three decades of experience in both civilian and military roles. With more than five years in private investigations, he brings unparalleled expertise and a relentless pursuit of justice to every case.

HPROA Seal

Our services

At Blue Line investigations, we offer a comprehensive range of investigative services to meet your needs. Our professional team is equipped to handle a variety of cases with precision and confidentiality.


Suicide and Death Investigation

Crisis Intervention

Mobile Surveillance

Fatality Commercial Vehicle Accident Investigation and Reconstruction

Assault Investigations

Workplace and Corporate Theft Investigations

Missing Person Locator

Evidence Collection

Burglary and Theft Investigations

Elderly Neglect and Abuse Investigations

Wrongful Death Investigations

Child Abuse

Spousal Abuse​

And more

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Investigations

$100 hr (5-50 hr blocks)

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Surveillance

$100 hr (10-50 hr blocks)

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Background Investigations

$350

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Witness/Person Locates

$350 - $500

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Digital Forensics

$1,200 - $2,500

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Skip Trace

$75 - $100

Our Services

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William Ferguson

Founder

Meet Our Founder

  • 30+ Years of Combined Experience

  • 5+ Years in Private Investigations

  • Military Service: Twice honorably discharged

  • Specialized Units Experience:

    • Homicide Division’s Murder Squads

    • Homicide Division’s Major Assault Unit

    • Investigative First Responder Division

    • Truck Enforcement Unit

    • Northwest Tactical Unit

    • Crisis Intervention Team

    • Burglary and Theft Division

Honorably Retired Houston Police Officer

What our customers are saying

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Contact us

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