Best Private Investigators in Sacramento

Why These Private Investigators?

Our goal is to connect people with the best local experts. We scored Sacramento Private Investigators on more than 25 variables across five categories, and analyzed the results to give you a hand-picked list of the best.

Reviewed Curated Top Picks 126 82 16

Our Selection Criteria:

  • 1. Availability

    Consistently approachable and responsive, so customers never feel ignored.

  • 2. Qualifications

    Building customer confidence with licensing, accreditations, and awards.

  • 3. Reputation

    A history of delighted customers and outstanding service.

  • 4. Experience

    Masters of their craft, based on years of practical experience and education.

  • 5. Professionalism

    Providing service with honesty, reliability, and respect.

Read more about our selection process

Anna Stowe Investigations, Inc. FEATURED

Anna Stowe Investigations, Inc., is a full-service agency that operates in the Sacramento area. It offers case mitigation investigation, specializing in criminal defense and sentencing advocacy. The team has years of experience working on federal and state cases, building extensive knowledge in addiction, gangs and organized crime, and fact-finding. Additionally, the agency offers surveillance, as well as subpoena and process service investigations. Anna Stowe has over 22 years of industry experience. She was elected as Sacramento District Governor for the California Association of Licensed Investigators.

2100 Northrop Avenue Suite 900
Sacramento, CA 95825


A & S Investigation

A & S Investigation is an innovative private investigation firm located in Sacramento, affiliated with the state's Department of Consumer Affairs and the California Association of Licensed Investigators. Services include process service and court filings, background checks, and video surveillance. This fully licensed firm is open 24 hours a day, seven days a week and boasts quality service at a reasonable rate.

Elk Grove, CA 95759


Delta Detective Agency

Delta Detective Agency provides private investigation services to individuals and businesses in Sacramento. It conducts background and criminal investigations for employment and litigation purposes. It also assists in investigations related to insurance fraud, alive and well checks, asset location, and infidelity and child custody cases. Its skilled investigators use modern tools to conduct video surveillance, interviews and skip tracing. The agency is affiliated with several organizations, including the Defense Investigators Association and the California Association of Licensed Investigators.

Sacramento, CA


Gumshoe Detective Agency

Established in 2001 and serving all of Northern California, Gumshoe Detective Agency specializes in civil and criminal investigations for both corporations and private citizens, including surveillance, proof of employment, financial services, child custody, and more. Founder Don Treco has more than 20 years of state law enforcement experience and has ben featured on the Judge Mathis television program in Chicago.

Sacramento, CA 95822


RCM Investigation and Security Services

RCM Investigation and Security Services is based in the Sacramento area and also has offices in San Francisco and the Philippines. This firm has an A+ rating from the Better Business Bureau and more than 24 years of experience in civil, criminal, and corporate investigations, fraud, identity theft, computer forensics, background checks, asset location, lie detection, and many related services.

Elk Grove, CA 95758