Best Private
Investigators in

Why These Private Investigators?

Our goal is to connect people with the best local experts. We scored private investigators on more than 25 variables across five categories, and analysed the results to give you a hand-picked list of the best private investigators in Phoenix, AZ.

ReviewedCuratedTop Picks39024118

Our Selection Criteria:

  • 1. Reputation

    A history of delighted customers and outstanding service.

  • 2. Credibility

    Building customer confidence with licensing, accreditations, and awards.

  • 3. Experience

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

  • 4. Availability

    Consistently approachable and responsive, so customers never feel ignored.

  • 5. Professionalism

    Providing service with honesty, reliability, and respect.

Adam & Eve Investigations

Adam & Eve Investigations, LLC is a private investigation agency in Phoenix, Arizona, with more than 10 years of domestic investigations experience. Their services include matrimonial investigations, pre-marital investigations, child custody investigations, and investigative employment screening background checks. Adam & Eve Investigations, LLC is licensed, bonded, and insured, and is a BBB Accredited Business.

Phoenix, AZ(480) 247-6436


Alamshaw Consulting Professional Investigators

Alamshaw Consulting is a private investigation agency in Glendale, Arizona, established in 2005 by John Alamshaw, a retired Detective Lieutenant for the Las Vegas Metropolitan Police Department with 27 years of experience. Their services include criminal and civil investigations, white-collar crimes, undercover and sensitive investigations, surveillance and counter surveillance, fidelity verification investigations, and background investigations. Principal investigator John Alamshaw helped develop and co-produce the television show “Code Four Suspect In Custody”, which aired on the Fox Network.

Glendale, AZ(480) 442-1621


ASAP Serve Legal Services

ASAP Serve LLC is a legal process serving company with offices in Mesa, Phoenix, and Chandler, Arizona. Their attorney services include court filing and record retrieval, and their private investigation services include skip traces/locates and asset investigations. Their affiliate programs include Serve Now, NPSA, NAPPS, and APSA.

Phoenix, AZ(480) 821-1552


Cutty & Associates Private Investigations

Cutty & Associates Private Investigations is a private investigation agency in Phoenix, Arizona. They have been in the industry for more than 20 years, and specialize in corporate, domestic, civil, and criminal investigations. They have been covered by CNN, Date Line, 20/ 20, 60 Minutes, as well as local and national TV networks.

Phoenix, AZ(602) 912-8565


Discovery Detective Group

Discovery Detective Group is a private investigation agency in Scottsdale, Arizona. This full-service boutique investigation firm has constantly reinvented itself. For the past 7 years, it has been family, hospitality, and hospitality investigations. Before that, they were the largest outside fraud department for five Fortune 100 finance companies. Their services include criminal investigations, civil investigations, personal and family investigations, backgrounds, locates, and business investigations. Discovery Detective Group is a member of COAL, NCISS, and AALPI.

Scottsdale, AZ(480) 946-7173


Evans Investigations

Evans Investigations is a private investigation agency in Phoenix, Arizona. They provide their corporate, small business, personal clients with top notch customer support. Their investigation services include asset search, big sweeps/TSCM, still photo/video capture, electronic surveillance, computer and cell phone forensics, infidelity/ cheating, and more. Evans Investigations is licensed, bonded, and insured. This agency is licensed by the Arizona Department of Public Safety.

Phoenix, AZ(623) 734-1794


Executive Services Agency, PLLC

Executive Services Agency, PLLC is private investigation agency in Peoria, Arizona, with over 30 years of collective investigative and security experience. Their services include private investigation and surveillance, background checks, workplace violence issues, executive protection, assess risks and threats, and educational seminars. Executive Services Agency, PLLC is a member of Arizona Association Licensed Private Investigators, Association of Threat Assessment Professionals, Infragard Arizona Members Alliance, and ISPLA.

Peoria, AZ(623) 203-2327


Global Eye Investigations

Global Eye Investigations is a private investigation agency in Phoenix, Arizona, serving the Gila County, Maricopa County, Pinal County, and Yavapai County areas. Their expert team is led by Jacob Mueller, who started his career in law enforcement. Their investigative services include elder abuse investigative services, background investigations, identity theft protection, surveillance, asset searches, skip tracing, and GPS tracking. Global Eye Investigations is a member of the Ahwatukee Foothills Chamber of Commerce.

Phoenix, AZ(800) 805-5214


Kale Investigation Agency

Kale Investigation Agency is a private investigation agency with offices in Phoenix, Arizona and Downey, California, established in 1967. Their services include collection assignment, inspections, insurance fraud, infidelity, surveillance, skip trace, and undercover agents. They also provide website creation and website consultation. The investigators of Kale Investigation Agency are members of Worldwide P.I. Network, Investigators of America, and The P.I. Digest.

Phoenix, AZ(562) 869-2535


MB Associates Investigations & Attorney Services, LLC

MB Associates Investigations & Attorney Services, LLC is a private investigation agency in Phoenix, Arizona. For over 15 years, they have been getting the answers their clients need to achieve their goals. They specialize in civil, domestic matters, and criminal investigations. They are a BBB Accredited Business with an A+ rating.

Phoenix, AZ(602) 682-7838


Paladin Investigations

Paladin Investigations is a full-service private investigation agency in Phoenix, Arizona. They are experts in the categories of criminal investigation, consumer fraud, infidelity/extra-marital affairs, asset location services, workers’ compensation insurance, criminalistics/ criminology, and more. Chief investigator John Brewington is the managing member and is a licensed Arizona Private Investigator in the Phoenix, AZ metroplex.

Phoenix, AZ(623) 252-9790


Quantum Investigations

Quantum Investigations is a professional private investigation agency in Mesa, Arizona, serving attorneys and corporations throughout the U.S., and beyond. Their services include general investigations, insurance investigations, missing persons, due diligence, and business services. Quantum Investigations is proud of their professional, expedient, and confidential approach. They focus on getting results and uncovering the truth for their clients.

Mesa, AZ(480) 269-7099


Real-Time Investigations, LLC

Real-Time Investigations, LLC is a private investigation agency in Gilbert, Arizona. They believe that client interaction and involvement leads to better results. Their mission is to provide clients with the best video documentation in the business at an affordable rate. Their services include surveillance, activity checks, background investigations, recorded statements, and scene investigations. Real-Time Investigations, LLC is a member of the National Association of Investigative Specialists.

Gilbert, AZ(480) 395-9311


Rust Investigations Inc.

Rust Investigations Inc. is a private investigation agency in Phoenix, Arizona, with more than 40 years experience in the field. They have 750+ hours of specialized certified training, and their services include conflicts and disputes, harassment and stalking, family estrangement, missing person, domestic/child custody, and insurance claims. Rust Investigations Inc. is a BBB Accredited Business.

Phoenix, AZ(602) 826-9046


Security Strategies Today

Security Strategies Today is a consulting and risk management firm in Scottsdale, Arizona. Their services include private investigations, business continuity, security and threat vulnerability, and use of force consulting. For private investigations, their services include civil and criminal matters, disability claims, insurance fraud, litigation support, employee malfeasance, corporate espionage and domestic relations. All services, including interviews, are available in Spanish as well.

Scottsdale, AZ(480) 522-4448


Southwest Group

Southwest Group is a private investigation and security consulting firm in Scottsdale, Arizona, serving Arizona, California, Colorado, New Mexico, and Texas. It is a Certified Private Process Server for the State of Arizona Superior Court. Southwest Group provides services for businesses, attorneys, and individuals. Their most requested services include fingerprinting, criminal investigations, computer forensics, business loss prevention, surveillance investigation, notary public services, and more. They are a member of numerous professional associations including ASIS International, Arizona Association of Licensed Private Investigators, and more.

Scottsdale, AZ(623) 688-3866


Strategic Intelligence Services PLLC

Strategic Intelligence Services PLLC is a private investigation and process server agency in Chandler, Arizona. Their background in investigations and intelligence began in 1986. Their service areas include background checks; criminal cases; cell phone, computer, and digital forensics; cold case investigations; identity theft; missing persons; asset location; judgment recovery; training; and much more. Strategic Intelligence Services was selected as 2015 Best Business of Scottsdale in the category of Private Investigation.

Chandler, AZ(480) 588-0511


TAG Process Service

TAG Process Service is a process service company, established in 1999 in Tempe, Arizona, serving the entire Arizona and Nevada areas. They provide process service, private investigations, and court filings. They have partnered with the greatest law firms and debt collection law firms. TAG Process Service offers low, flat rates and competitive pricing.

Tempe, AZ(602) 254-3900


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