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Expanding Our Reach in the Pioneer Valley!

MountainOne Insurance Acquires McClure Insurance Agency.

First-time Homebuyer Program

Are you a first-time homebuyer? We have the perfect thing: MountainOne’s $650 First-Time Homebuyer Credit! Ask one of our mortgage lenders for details today!

We've Got You Covered

Have you herd? MountainOne is a strong and stable financial institution, and well positioned for today’s economic environment. As a DIF Member Bank, all deposits with MountainOne are fully insured in excess of existing FDIC coverage. Questions? Don’t fret! Our Mountaineers are here to help. It’s in our nature!

Meet Mo

When it comes to spokesgoats, he’s the G.O.A.T. Mo is a reminder that at MountainOne, banking isn’t just on our minds; it’s in our nature.

Community

MountainOne is proud to be a part of our local communities since 1848. We offer a variety of resources including our Community Dividend Program, financial education outreach and employee volunteer services.

Careers

MountainOne is dedicated to the local communities we serve, with a mission of delivering solutions of real value that help individuals, businesses, and community institutions manage their financial lives with clarity and confidence.

Security

We’d move mountains to protect your accounts. That’s why MountainOne invests in enhanced fraud monitoring tools that can help detect unwanted account activity hopefully before it’s too late.

Recent Updates

December 16, 2024

Staff from West Springfield and Wilbraham locations Join MountainOne Team MountainOne Insurance Agency is excited to announce its recent acquisition of McClure Insurance Agency in West Springfield and Wilbraham, MA....

December 11, 2024

MountainOne attended Williamstown Elementary School’s “Words Are Wonderful” celebration, a week-long effort dedicated to fostering a love for reading, writing, and creative expression. MountainOne’s team presented their storybook “How to...

SCHEDULED MAINTENANCE: Digital Banking may be unavailable on Sunday, December 15, between 12:00am–4:00am for routine system maintenance. Please submit any transactions before or after this timeframe. Thank you!

HOLIDAY NOTICE: In observance of Christmas, all MountainOne offices will close at 1 pm on Tuesday, December 24, and will be closed on Wednesday, December 25. As always, our Digital Banking services are available 24 hours a day.