ORANGE COUNTY PRIVATE INVESTIGATOR

Private Investigator Services in Orange County, California

Kay & Associates Investigations provides professional private investigation services throughout Orange County, CA. Our team handles surveillance in Newport Beach, meets with legal teams in Irvine, and conducts infidelity investigations in Laguna Beach. Whether your case is simple or complex, our investigators deliver accurate, discreet, and reliable results.

Orange County is diverse and fast-moving. From Anaheim to Costa Mesa, we know how to work each area without drawing attention. Our investigators understand local neighborhoods, traffic patterns, and busy public spaces. This allows us to stay hidden, gather clear evidence, and avoid getting our cover blown.

Trusted Investigators for Individuals, Attorneys, and Businesses

We handle a wide range of cases across Orange County, including:

  • Infidelity and cheating spouse investigations

  • Child custody and co-parenting surveillance

  • Workers' compensation and employee fraud cases

  • Asset searches and stolen funds investigations

  • Corporate and workplace investigations for large companies

  • Legal support for attorneys and law firms

  • Background checks and due diligence for businesses

Our clients include private individuals, parents, attorneys, insurance companies, and Fortune 500 corporations. No matter the case size, we provide professional reporting, verified evidence, and confidential service.

Why Orange County Clients Choose Kay & Associates

  • Over 30 years of investigative experience

  • Led by Andy Kay, Licensed California Private Investigator

  • Local expertise in all major Orange County cities

  • Discreet, court-ready surveillance

  • Fast communication and reliable results

  • Customized investigative plans for every case

We understand the unique needs of Orange County residents and businesses. From coastal communities to corporate hubs, we tailor each investigation to the environment and the client's goals.

Schedule a Confidential Appointment

We do not accept walk-ins. Meetings are by appointment only to ensure privacy and case security.

Call us today to schedule a confidential consultation. Our team is ready to help you get clear answers and dependable evidence for your Orange County investigation.

The outdoor sign of "Orange County" in Orange County, California.

Full-Service Private Investigators for All of Orange County

We proudly serve every major Orange County city, including:

  • Newport Beach

  • Irvine

  • Laguna Beach

  • Huntington Beach

  • Costa Mesa

  • Anaheim

  • Mission Viejo

  • Santa Ana

  • Tustin

  • Lake Forest

  • Orange

  • Garden Grove

  • Fullerton

  • And surrounding communities

Wherever your case is in Orange County, our investigators deliver proven, reliable results.

As the premier detective agency in Los Angeles, Kay and Associates Investigations has their home office in Beverly Hills, but investigators in cities across the United States and around the world. Orange County is an area we are well acquainted with from the inside out. From Balboa Pier to the restaurants in Costa Mesa, we know the layout of the land.

Our investigators have worked cases everywhere from Newport Beach Pier to the bars in Huntington Beach. Our professional teams blend into the community and scene while gathering crucial evidence that our clients need. K&A often works with law firms on large cases, and just as often work with individuals who simply need help getting answers to a personal issue.

We find ways to get our clients the information they need in creative ways, and at times, unconventional ways. When the police are too busy to help find your missing child or family member we can help. When local law enforcement does not prioritize your missing jewelry, we do. When someone suspects their partner of infidelity, we find out if someone is cheating and if so, who it is.

If you are looking for investigative experts for a case in Orange County, Kay and Associates Investigations are the go-to team to call.

How May We Help You?

Time is of the essence, especially when it comes to investigations. Each moment, every day, determines the success of a case. Our clients chose us because we move quickly, quietly, and steadfast, ensuring their investigative needs are addressed with the utmost professionalism and expertise. 

The first step is to call us or email us, and to get your case started as soon as possible. Don't waste another moment trying to find the right investigator for your case. We are the best, simply stated, and our decades of experience and stellar reputation reinforce this fact. 

SERVING ALL OF SOUTHERN CALIFORNIA

Here are just some of the areas we serve in Southern California: