Williams Agency, Inc Share: Insurance Williams Agency, Inc Visit Website 103 N Maple Street WINCHESTER, Kentucky 40391 859-759-0181 About Map About We are all about finding folks better insurance for less money. You've worked too hard for your money to end up overpaying for car and house insurance. The Williams Agency is an independent agency.. What's Nearby? Distance: 5 10 15 20 25 50 mi.