At the O'Donnell Agency, we offer our clients personal, commercial and life insurance to protect against their individual exposures. We focus on personally discussing what is best for them and then strive to get the best policy at the best price. Founded in Elizabeth, NJ in 1880, the O'Donnell Agency is family owned and operated. Our goal is to ensure that our clients are protected from loss while offering excellent customer service. Please contact us at (908) 272-3540. Personal and Commercial Insurance. Property and Casualty Insurance for Auto, Home and Business. Independent Agent. Service for all your insurance needs.