California private investigators provide surveillance, background checks, skip tracing, digital research, and litigation support. They must be licensed by the Bureau of Security and Investigative Services and follow state and federal laws, including California's two-party consent rule for recordings. Verify credentials, insurance, and written agreements before hiring.
What a California private investigator does
California private investigators (PIs) work for individuals, law firms, and businesses to collect facts, verify claims, and locate people or assets. They use open-source research, interviews, surveillance, document checks, and digital techniques to build evidence or leads. PIs support civil litigation, family law matters, fraud investigations, missing-person searches, corporate due diligence, and more.
Common services
Surveillance and field investigation
PIs conduct lawful physical surveillance to document activities, locations, or interactions. They rely on careful observation, notes, and photographic or video evidence where state and federal law permit.Background checks and pre-employment screening
Investigators verify employment, education, licenses, and public records. They gather court records, driving histories, and business filings while following privacy and data-use rules.Skip tracing and missing persons
Skip tracing uses public records, interviews, and databases to find debtors, witnesses, or missing individuals.Digital and forensic support
Many investigators perform basic digital research and gather social media, email headers, and metadata. Some firms offer or subcontract forensic services for devices and data, chain-of-custody documentation, and expert testimony.Litigation and insurance support
PIs assist attorneys by locating witnesses, serving process, conducting asset searches, and preparing exhibits for court. They also investigate potential insurance fraud and personal-injury claims.Licensing, legal limits, and privacy
California licenses private investigators through the Department of Consumer Affairs' Bureau of Security and Investigative Services (BSIS). Licensed investigators typically undergo background checks, fingerprinting, and meet experience or education criteria. Verify any investigator's license through the BSIS website.
Investigators must follow federal and state law. California is a two-party (all-party) consent state for recording confidential communications, so covert audio recordings can be illegal without consent. PIs cannot trespass, impersonate law enforcement, or access private electronic accounts without authorization. They must also handle personal data in compliance with California privacy laws such as the CCPA/CPRA.
How to hire and vet a PI
- Verify the investigator's BSIS license and ask for proof of insurance (general liability and errors & omissions).
- Ask about relevant experience, prior case types, and references or professional affiliations (for example, state investigator associations).
- Request a written contract that defines the scope, fees, deliverables, and chain-of-custody procedures for evidence.
- Discuss methods and legal compliance up front - confirm the investigator will not use illegal techniques.
Final considerations
Private investigators can gather information and build cases that help attorneys, employers, and individuals. Hire a licensed professional, insist on legal and ethical methods, and get clear terms in writing before work begins.
FAQs about California Private Investigator
Do California private investigators need a license?
Can a PI record conversations or make secret recordings?
What types of cases do PIs handle?
How should I vet a private investigator?
Do investigators do digital forensics?
News about California Private Investigator
All about cop turned private investigator Chris Butler and where he is now - The Sun [Visit Site | Read More]
Manhattan shooter was the son of an LAPD cop and worked security jobs - Daily Mail [Visit Site | Read More]
Where Are the P.I. Moms Now? A Look At Their Lives Over a Decade After Their Boss Was Busted for a Drug Operation - People.com [Visit Site | Read More]
Fremont teen still missing; family wants to hire private investigator - KTVU [Visit Site | Read More]
‘Violent Spring’: Private Investigator Seeking Justice - Alta Journal [Visit Site | Read More]
Nation’s largest pension fund faces external investigation - Straight Arrow News - SAN [Visit Site | Read More]
California is failing to provide a vital safeguard against wrongful convictions - CalMatters [Visit Site | Read More]