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About Us

Welcome to HarborOne Mortgage!

HarborOne Mortgage (formerly Merrimack Mortgage Company) has been a leader in residential mortgage lending throughout the Northeast since 1983.  Our reputation as a premier service provider has been the key to our success.  As a wholly owned subsidiary of HarborOne Bank, we offer a seasoned team of experienced mortgage professionals backed by the strength of New England’s largest state-chartered cooperative bank. This winning combination of finesse and strength provides our customers with an unmatched experience…what we call the HarborOne Mortgage Experience, or HOME, for short.  Bringing together the products, pricing, service, and support that you expect make HarborOne Mortgage tough to beat. 

We look forward to having our HOME help get you into your home!

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Tom was great to work with! He came highly recommended from friends and we are so glad we took their advice. He was easy to work with, explained everything and really went ABOVE AND BEYOND to help us close when we hit a couple of road bumps in our closing process. We also dealt with another one of his colleagues who was equally easy to work with and helpful. The whole home-buying process was really stressful since it was our first time going through it all, but Tom and his team really helped us make it as painless as they could. - Yovani Lowell, MA
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