Matthew W. Costello

Matthew W. Costello

Commercial Litigation
Recognized in Ones to Watch since 2024

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Reviews

4.6 / 5

32 Reviews

1,033 Profile Views

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Geneva Mertz

Feb 05, 2026

Excellent legal representation provided by Matthew W. Costello for my Commercial Litigation law case

Super helpful and professional staff at Matthew W. Costello's office. Thanks again for everything you did for me! It was a long journey, but you made it much easier with your constant support and lega...

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Lois Nader

Feb 05, 2026

Solid work and professional service from Matthew W. Costello in Boston for Massachusetts residents

I appreciate how Matthew W. Costello handled my case. No fluff, just straight to the point and very effective representation for my Commercial Litigation law matter. They are obviously very experience...

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Felipe Fahey

Feb 05, 2026

So happy with the results of my case thanks to the hard work of Matthew W. Costello and staff

I was really stressed about my case in Boston, but Matthew W. Costello made everything so smooth and stress-free. Seriously, the best decision I've made lately was hiring them. They handled every deta...

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Jesse Bogan

Feb 05, 2026

Top notch experts in Boston - Matthew W. Costello is by far the best lawyer I've ever had

Best lawyer for Commercial Litigation law in Boston. Period. I've seen others, but Matthew W. Costello is on another level. They truly care about their clients and work hard to get the best results. I...

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Kristen Kuhic

Feb 05, 2026

The absolute best in Boston for Commercial Litigation law - and I mean that from the bottom of my heart

If you're looking for someone who actually cares and will fight for you, go to Matthew W. Costello. They helped me out big time with my Commercial Litigation law issue and kept me informed at every st...