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client services

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Our Client Services team is ready to assist with any of your banking needs or questions.

(508) 820-4010
Monday – Friday: 8:30 am – 4:30 pm
Saturday: 9:00 am – Noon

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Chat Live with Our Team

During business hours, our Client Services team is available to chat by text or video. Look for the chat icon on the lower right of each page.

Secure Service Center

Log in to Online or Mobile Banking to access the following secure forms:

  • Certificate of Deposit – Change of Term
  • New Customer Debit/ATM Card Application
  • Change of Address
  • Secure Messages – Contact MutualOne Bank securely

Important Numbers

ABA Transit & Routing Number – 211371816

Phone Numbers

  • Main Number (508) 820-4000
  • Telephone Banking (888) 415-9901
    Manage your accounts right over the phone, from anywhere, anytime. Check account balances, transfer funds, see which checks have cleared, obtain rate information, and more.
  • Report a lost or stolen debit or ATM card (800) 264-5578

Fax Numbers

  • 828 Concord Street Branch (508) 620-7058
  • One Lincoln Street Branch (508) 820-4035
  • 49 Main Street Branch (508) 655-9313
  • Administration (508) 532-8370
  • Commercial Loan Center (508) 820-4040
  • Residential Loan Center (508) 655-9313

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