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, Opens in new taball 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
Certification reflects MountainOne’s dedication to up-to-date regulatory and fraud prevention. MountainOne is proud to announce that Jessica Andrews, Assistant Vice President, Deposit Compliance Officer & Fraud Administration Officer, has earned...
MountainOne’s AVP, Community Mortgage Lending Specialist, Jay Bianchi, was recently featured in Banker & Tradesman in the article “What Will 6.5 Percent Mortgage Rates Do to the Mass. Housing Market?”...