Windsor Private Investigator Services, Built Around Surveillance
If you need a private investigator in Windsor, Bear Witness has been documenting the truth for California clients since 1996. Windsor is a town of about 26,000 people in Sonoma County. Surveillance is our specialty, and every case is handled by a licensed investigator — never a call center.
From infidelity and custody cases to workers’ compensation fraud and litigation support, we keep our caseload small so every Windsor client works directly with the investigator in the field — and gets a clear answer, documented to the standard California courts expect.
Windsor Surveillance Investigations: Our Specialty
As a Windsor private investigator, surveillance is the core of what we do. We document activity legally, discreetly, and in a way that holds up in court.
Mobile Surveillance
Experienced drivers who anticipate turns and freeway exits, so your subject is documented from stop to stop.
Static Surveillance
We hold position at the locations that matter to your case and record activity with time-stamped video.
Two-Investigator Teams
Team surveillance covers multiple exits and keeps a moving subject in sight in heavy Northern California traffic.
Like much of Sonoma County, Windsor mixes residential neighborhoods with busy commercial corridors. We combine discreet residential positioning with mobile coverage on the roads in between.
Cases Our Windsor Private Investigators Take On
Whatever the situation, the work comes down to documenting the facts lawfully and clearly.
Personal Cases
- Nanny & daycare surveillance — documenting how a caregiver treats your child, within California privacy law.
- Infidelity & cheating spouse — documenting where a partner goes and who they meet, without them knowing.
- Runaways & missing persons — finding someone who has left Windsor or stopped answering.
Family Law Cases
- Child custody — documenting what happens during parenting time in and around Windsor.
- Child support — identifying undisclosed work or income when support is in question.
- Child visitation — observing whether visitation terms are being followed.
- Cohabitation — evidence of a supported spouse living with a partner, relevant to support.
- Lifestyle investigations — showing how someone actually lives when income or need is in dispute.
- Divorce investigations — facts and evidence your family law attorney can use.
Business Cases
- Business partner surveillance — due diligence and surveillance on partners and key associates.
- Employee theft — facts for Windsor employers before they confront anyone.
- Workers’ comp fraud — documenting claimant activity across Sonoma County.
- Injury claims — verifying the extent of claimed injuries through lawful observation.
- Insurance defense — field work that supports a strong defense.
Law Firm Cases
- Court testimony — our investigators testify to what they observed.
- Evasive subpoena service — service on people who don’t want to be found.
- Surveillance — time-stamped video and investigator reports for your case.
- Evidence gathering — court-ready documentation for litigation.
- Witness statements — tracking down witnesses in Windsor and beyond.
- Records research — the records behind the story.
What Sets Our Windsor Investigators Apart
Not every Windsor private investigator specializes in surveillance. Here is what makes Bear Witness different.
Honest Results
We report what we observed — no stretching thin evidence to justify a case.
Licensed & Veteran-Owned
California PI License #18755, veteran-owned and operated, held to the standards set by BSIS.
Surveillance Specialists
We specialize in surveillance, so your case gets investigators who do this every day.
Available 24/7
Nights, weekends, holidays — we work when your subject is active.
Absolute Discretion
Confidential from the first call; covert in the field.
Court-Ready Evidence
Evidence gathered lawfully and documented the way California judges and attorneys expect.
What Our Clients Say
Real reviews from Bear Witness clients across California.
“I first consulted with a few other investigation companies in the area, yet I remained skeptical about their service. But, after I talked over my case with James, I was pleased with the high levels of confidence and experience he conveyed. In the end, I am glad I chose Bear Witness to perform my surveillance investigation. Thanks for the video your company obtained. It was eye-opening.”
“Wow. Outstanding job! I really did get lucky when I picked you guys. I don’t think any other private investigator could have handled my case better than you did. Very on top of your game, from start to finish. Excellent work!”
“James, thank you for stepping in and helping out our law firm! You came highly recommended to us by a colleague as the go-to-guy for all things surveillance. Good communication skills & excellent work!”
Names and/or locations altered for client privacy. Read more client reviews →
Where Windsor Cases Are Heard
Windsor sits roughly 9 miles from Santa Rosa, the Sonoma County seat, where the main Superior Court of California, County of Sonoma facilities are located.
Divorce, custody, support, and civil cases involving Windsor residents are generally filed in the Superior Court of California, County of Sonoma. We document every case with that courtroom in mind: dated, time-stamped, gathered legally, and backed by testimony if needed.
About 74% of Windsor households own their homes. Stable, quiet neighborhoods mean residents notice unfamiliar cars, so residential surveillance here takes careful positioning.
Also Serving Near Windsor
Cases rarely stay inside one city limit. From Windsor, we regularly work:
Straight-line distances from Windsor.
Working With a Windsor Private Investigator, Step by Step
- 1
Free Consultation
Tell a licensed investigator what you know and what you need confirmed. Completely confidential.
- 2
Plan & Estimate
We build a plan around your subject’s routine in Windsor and give you a written estimate before any work begins.
- 3
Surveillance
Your investigator documents activity with time-stamped video and keeps you updated.
- 4
Report & Evidence
You receive a clear written report, photos, and video — plus testimony if needed.
Windsor Private Investigator FAQs
Do you also cover Healdsburg and Santa Rosa?
Yes. Healdsburg is about 6 miles from Windsor and Santa Rosa about 9 miles, and both are part of our regular coverage in Northern California.
How far is Windsor from the Sonoma County courthouse?
Windsor is roughly 9 miles (straight-line) from Santa Rosa, the Sonoma County seat, where the main Superior Court of California, County of Sonoma facilities are. Some matters are heard at branch courthouses; your attorney can confirm the location.
What does a private investigator in Windsor do?
We document facts for personal, family law, business, and legal cases — most often through surveillance, along with background research, people location, witness statements, and process serving.
Do you specialize in surveillance?
Yes. Surveillance has been Bear Witness’s specialty since 1996, and it is part of nearly every case we handle in Windsor and across California.
Can you catch a cheating spouse in Windsor?
We can document what your spouse actually does and who they meet, with time-stamped video and a written report, and give you a clear answer either way.
Can you help find a runaway or missing person?
Yes. We use people-location and investigative techniques to find family members and others who have left or lost touch.
Can you document cohabitation for a spousal support case?
Yes. Under California Family Code section 4323, a supported spouse living with a partner can create a presumption of decreased need for support. We document cohabitation for you and your attorney.
What if the investigation finds nothing?
You get an honest report that says so. A clean result still answers the question.
Do I need to meet in person?
No. Most Windsor clients handle everything by phone, from the first call to the final report.
Every case starts with a free, confidential consultation. Call 1(877)PROOF-24/7 to speak with a licensed investigator about your Windsor case.