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Welcome to Leo J Costello Insurance Agency

Guiding and protecting you through your personal insurance process!

About Us

The Leo J. Costello Insurance Agency is an Independent Insurance Agent providing the full range of insurance services for the Jamaica Plain and Metro Boston areas. We provide all the services necessary to take the aggravation out of insurance. See our product offerings for descriptions of the insurance coverage we provide.Throughout the Greater Boston area and the state of Massachusetts, we are happy to provide our customers with the best personal insurance products at the most competitive prices. As an independent insurance agency, we care about you and your needs, and we take the time to get to know you, help educate you throughout the insurance process, and make sure you stay covered with the personal insurance solutions that fit you and your needs – nothing less!


High-Quality Personal Insurance Coverage

At Leo J Costello Insurance Agency, we pride ourselves on offering personal insurance solutions to fit our customers’ unique needs, no matter what they may be. With an assortment of carriers and types offered, we have plenty for you to choose from.Are you looking for coverage to protect your car or motorcycle on the bumpy Massachusetts roads? Look no further! Want to cover your investment in your home with a homeowner’s or condo insurance policy? We have you covered! Renting a place, and want to protect your liability? Our renters insurance plans are tailored to you. We also offer umbrella insurance coverage for our customers looking to protect themselves for excess liability.


Customer Service with Care

Our agents at Leo J Costello Insurance Agency are here to serve you. We believe that service starts first and foremost with taking the time to educate you, so you are informed and knowledgeable about what types of coverage you need and how we can help you find the right solutions. From there, we go above and beyond to show you we care, helping tailor your coverage to meet what you’re looking for, no more and no less. We truly care, and we want you to be provided with the insurance policies that will help you stay protected.Want to get started finding the right insurance solutions with Leo J Costello Insurance Agency? Give us a call today at 617-524-5000, and we’ll be ready to serve you!