Williamsville Fire Department 9850 S Williamsville Rd Williamsville, IL 62693 Phone : (217) 566-3311 Business Category Fire Departments Fire--williamsville Williamsville, IL 62693 Phone : (217) 566-3311 Business Category Fire Departments Williamsville Village Of--fire Dept-to Report A Fire Williamsville, IL 62693 Phone : (217) 566-3311 Business Category Fire Departments