Williamson Insurance 14589

3800 Railroad Ave, Williamson, New York 14589
(315) 594-7133
James S. Sullivan logo Part Of InsureOne

Office Hours:

MON: 08:30am-05:00pm
TUE: Today 08:30am-05:00pm
WED: 08:30am-05:00pm
THU: 08:30am-05:00pm
FRI: 08:30am-05:00pm
SAT: Closed
SUN: Closed



If you are in the market for insurance in Williamson, contact The James S. Sullivan Agency. We are an independent insurance agency that has provided insurance in Western and Central New York for over 35 years. Our clients enjoy having reliable insurance with a company that truly cares about their needs. 

We can do the same for you. We have a team of qualified insurance agents who can give you a free insurance quote. James S Sullivan offers a variety of insurance products, including auto, motorcycle, homeowners, renters, commercial business, commercial auto, RV, life, employee benefits, and health insurance.

Stop by our office today. We are located at 3800 Railroad Ave. Williamson, NY. 14589.


  • Auto
  • Motorcycle
  • Homeowners
  • Renters
  • Commercial Business
  • Commercial Auto
  • RV
  • Life
  • Employee Benefits
  • Health Insurance
  • Auto Club Cosmetic Plan
  • Auto Club Maintenance Plan


  • Free Quotes
  • Payments
  • Roadside Assistance

  • American Express
  • Cash
  • MasterCard
  • Visa