Since opening our doors in 1986, Flathead Insurance has worked to provide comprehensive insurance to individuals and businesses in Montana, Idaho and Washington. Our staff of experienced agents are dedicated to helping clients mitigate risk through exceptional customer service and tailored insurance protection. Home Insurance, Auto Insurance, Commercial/Business Insurance, and Contractors Insurance Kalispell, Bigfork, Columbia Falls, Whitefish, and Polson in Montana. Coeur d'Alene, Hayden, Post Falls, Rathdrum, and Sandpoint in Idaho. Liberty Lake and Spokane in Washington.