Lake County Investigation

Professional Private Investigator in Lake County

We provide professional private investigation services to the San Francisco North Bay, including Lake County. 

Our investigators know Lake County well and perform all types of investigations throughout the county, from civil investigations and interviews to criminal cases, scene investigations and surveillances.

Contact us for a case strategy recommendation.

Filley and Associates Private Investigations

1537 4th Street, Suite 136
San Rafael, CA 94901


  • Cities in Lake County
  • Clearlake
  • Cobb
  • Finley
  • Forest Lake
  • Glenview
  • Harbin Springs
  • Hidden Valley Lake
  • Kelseyville
  • Lakeport
  • Loch Lomond
  • Lower Lake
  • Lucerne
  • Middletown
  • Nice
  • Pine Grove
  • Upper Lake
  • Vann
  • Whispering Pines