Your Local Insurance Agency

Thornburgh Insurance Agency is open, but we are not having in-person office visits. Read more >
As an independent insurance agency, Thornburgh Insurance represents a selection of quality companies from which to choose the best coverage to meet your ever-changing and current insurance needs. Whether it is personal lines insurance or small commercial lines insurance, we welcome the opportunity to do business with you.
Founded in 1980 by Ross Thornburgh, the business continues to be family owned and operated under the same mission.
Customer service is our top priority. We are pleased to provide a high level of service to our friends and neighbors on Bainbridge Island, Kitsap County, and the surrounding areas.
Personal Insurance

Personal Insurance plans include:
Homeowner’s, Condominium, Renter’s, Flood, Earthquake, Landslide, Dwelling Fire, Auto, Motorcycle, Motorhome, Watercraft, Recreational Vehicle, Rental Properties, Personal Umbrella, Short-term and Long-term Rental Properties, Course of Construction and more.
Read moreCommercial Insurance

Our agency can quote many kinds of commercial insurance. Plans include:
Autos, bonds, builders risk, churches, contractors, directors and officers liability, health clubs, manufacturers, office buildings, photographers, private schools, professional liability, retail, and more.
Read moreThornburgh Blog

Liberty Mutual/Safeco Insurance Company offered its independent agent partners an opportunity to apply for emergency grant money in response to COVID-19’s financial impact in communities. Liberty Mutual/ Safeco and Thornburgh Insurance Agency are pleased to announce that a grant in the amount of $5,000 is awarded to Helpline House.
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