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About Our Firm


A celebrated Firm with a celebrated history of successful outcomes for our clients, and for our community – at Costello, Cooney & Fearon we pride ourselves on an extensive track record, resolving complex legal matters for our clients, and operating in an ethical, honest, and intentional manner that has kept us growing for more than a century in the Syracuse area.

Learn More About Costello, Cooney & Fearon’s 125 Years in Syracuse

Stacy Marris and John Langey speaking with partner Nadine Bell in the Costello law offices

More than a Century of Results


Since 1896, Costello, Cooney & Fearon has been providing loyal representation to private individuals, small businesses, municipal entities, and enterprise-level corporations in Central New York. Starting with the founding of our Firm, here, in Syracuse, and expanding our reach far beyond this beautiful and historic city.

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More About the Firm’s Culture


Costello, Cooney & Fearon is a midsized law firm, which allows our attorneys to work closely together, while maintaining frequent communication with our clients. The Firm is focused on providing legal counsel in a progressive, creative manner, continuously seeking and developing innovative solutions to complex legal issues.

Our attorneys practice in a diverse array of practice areas, enabling the Firm to handle virtually any legal matter. From business formations and transactions to environmental law, estate planning to litigation, our attorneys have the experience and expertise to tackle any legal issue. Our clients are as diverse as the services the Firm offers: we provide counsel to major corporations, small businesses, insurance companies, banks and other financial institutions, municipal entities, school districts, and healthcare organizations. Our Firm also provides its services to individuals seeking personalized, dependable legal services.

At this point in Costello, Cooney & Fearon’s story, the Firm is now the biggest it has ever been, serving clients across Upstate New York. Costello, Cooney & Fearon is proudly able to provide the same skills and services offered by a larger firm, with the personal care and attention possible at a smaller firm, with the consistency and dependability of a firm that has been in business for over a century.

Looking for the right firm?

With more than a century of service to our community, Costello, Cooney & Fearon provides real results for our clients. Reach out to us, today!

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