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Need help contacting a Private Investigator in Seattle? Call our Concierge team at 848-Book-Pro (848-266-5776 from 6 am - 4 pm PT | Mon - Fri). They are standing by to help you get the service you need.
2025
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Our goal is to connect people with the best local professionals. We scored Seattle private investigators on more than 25 variables across five categories, and analyzed the results to give you a hand-picked list of the best.
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Need help contacting a Private Investigator in Seattle? Call our Concierge team at 848-Book-Pro (848-266-5776 from 6 am - 4 pm PT | Mon - Fri). They are standing by to help you get the service you need.
Washington State Investigators is a Burien private investigation company that was founded in 2013. The company provides a wide range of private investigation services such as adultery and infidelity, civil investigations, computer security, corporate investigations, covert surveillance, criminal investigations, cyber investigations, employment verification, employee harassment, background checks, photo documentation, workers compensation, identity theft, network security, real estate and land investigations, skip trace, and surveillance.
Winquist Investigations is a Kenmore private investigative company that was founded in 1988 by owner Rose Winquist. The company provides services to the legal, insurance, and business communities, as well as private parties. Winquist Investigations offers a wide range of investigative services such as business, estate and probate, commercial litigation, insurance defense, domestic, public service, due diligence, and criminal cases.
Melendez & Associates Investigations is a Bellevue private investigative service that provides services for individuals, law firms, and sole practitioner attorneys throughout the United States and worldwide. The company provides investigative services for personal injury, family law and probate, criminal defense, and corporate investigations.
Brian Blackwell Investigations is a Seattle private investigation service. Brian Blackwell has been a licensed private investigator since 1993 and offers various investigative services. He provides services for insurance claim investigations, surveillance and skip tracing, and litigation and process serving. He also provides private investigative services for infidelity and cheating spouse surveillance including photographs, video, identity, background investigation, and child protection.
Linda Montgomery Investigations is a Seattle private investigation service that offers a wide range of services. The company also offers a Professional Investigation Seminar and a Washington State PI Certification Course. Linda Montgomery Investigations provides services such as advanced Internet research, background investigations, and civil and criminal trial preparation. The company also provides corporate investigations such as due diligence, pre-employment background, workers’ compensation claims, corporate fraud, litigation support, and sexual harassment.
Powers Investigations is a Renton private investigative company that was founded in 2001. The company provides a large number of investigative services such as surveillance, locates, background checks, asset searches, process of service, insurance and fraud, and witness interviews. Powers Investigations offers clients assistance with auto claims, accident claims, property claims, injury claims, product liability claims, and more.
The Steel Horse Group is a Tacoma-based private investigative company that provides surveillance investigations and security consulting services. The company provides services for clients such as law firms, government offices, corporations, small businesses, nonprofits, faith based organizations, and domestic and private individuals. The Steel Horse Group provides services such as investigations, surveillance, background checks, and executive protection.
Holmes Legal Investigations, LLC is a Tukwila private investigative service that was founded by principal Andy Holmes. Andy has over a decade of experience working in the Middle East and Southeast Asia for the Department of Defense, the US State Department, and other government agencies. Holmes Legal Investigations, LLC offers various civil investigations, criminal investigations, and security consulting services such as background investigations, interviews and statements, surveillance, felony and misdemeanor investigations, video depositions, event security, and executive protection.
Premier Risk Solutions LLC is a Maple Valley based private security company that was founded in 2014. The company provides services such as physical security consulting, private security, executive protection, special event security, private investigative services, and digital forensics. Premier Risk Solutions LLC maintains business relationships throughout the world, allowing the company to draw upon resources in 80 countries.
Leigh Hearon Investigative Services is a Quilcene-based private investigative service that was founded in 1992. The company has clients worldwide and offers assistance for clients within the legal community and in the private sector. Leigh Hearon Investigative Services provides services such as witness interviews, background checks, insurance fraud investigation, locates, and assistance in developing trial strategies.