My Service Support

Chase Online Banking Customer Service

Updated 2026-08-19 · 980 words

Verified contacts

Taken from the company's own website and checked on 2026-08-19. Companies change these — if something does not match, the official site wins.

Phone
1-800-935-9935
Phone
1-800-432-3117
Phone
1-800-336-6675

Official website: chase.com

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Chase online banking customer service is available through the verified contact options shown on Chase’s official website and mobile app. For help now, open {site}, find the customer service section, and choose the option that matches your account or sign-in problem.

How do I find official Chase online banking support?

Use Chase online banking support only through contact details displayed on Chase’s own website, in the official Chase mobile app, on the back of your payment card, or on a recent account statement. These sources are safer than phone numbers copied from search results, advertisements, forums, or unexpected messages.

Before contacting Chase banking customer service, identify the type of help you need. Sign-in trouble, a locked account, an unfamiliar transaction, a lost card, and a general account question may have different support options.

  1. Open Chase’s official website or mobile app yourself rather than using a link from a message.
  2. Look for Customer Service, Contact Us, Help, or Support.
  3. Select the relevant account type or online banking topic.
  4. Use the contact method and instructions displayed there.

This page is an independent reference and is not operated by or affiliated with Chase.

What is the Chase online banking customer service phone number?

The correct Chase online banking customer service phone number should be taken from an official Chase source at the time you call. Open {site} and use the customer service section, or check the number printed on the back of your Chase card or on a recent statement.

A search for “Chase online banking customer service number” or “Chase bank online banking phone number” can show advertisements and third-party listings. Do not assume that the first result is official. Verify the number against a Chase-controlled source before calling.

When the automated system answers, listen for the option closest to your problem. Choose online or mobile access for sign-in trouble, fraud or security for suspicious activity, and the relevant account category for account-specific questions. If no option fits, use the system’s general customer service choice.

What should I have ready before calling Chase customer service?

Chase online customer service may need to confirm your identity before discussing an account. Call from a quiet place and have only the information connected with your own account ready.

  • Your full name and the contact details Chase already has on file.
  • Your account or card information, if requested through a verified channel.
  • A recent statement or transaction description related to the question.
  • The device you normally use for online banking.
  • The exact error message and the step where the problem occurs.
  • Access to the email address or phone associated with the account.

Never tell a caller or message sender your online banking password. Do not share a one-time security code unless you initiated contact through a verified Chase channel and the official process clearly requires you to enter it. A one-time security code is a temporary code used to confirm identity or approve a specific action.

How do I fix Chase sign-in, password, or locked-access problems?

For Chase online banking access problems, start with the recovery tools on the official Chase sign-in screen. Do not use a recovery link sent by an unexpected caller, text, or email.

  1. Open the official Chase website or Chase mobile app yourself.
  2. Go to the sign-in screen and select the option for a forgotten username or password.
  3. Enter only the identity and account details requested by the official recovery process.
  4. Complete the available verification step and create new sign-in details when prompted.
  5. If recovery fails or access remains locked, return to the official customer service area and contact Chase online banking customer service.

If a verification code does not arrive, confirm that the displayed destination matches contact information you recognize. Check whether your device can receive calls or messages, avoid repeatedly requesting codes, and use another official verification choice if one appears. If none works, contact Chase through a verified channel.

Treat an unexpected security alert as unconfirmed until you check your account through the official app or website. If you see activity you do not recognize, use the official fraud or security contact option rather than replying to the alert.

What other ways can I contact Chase?

Alternatives to the Chase online banking phone number may include secure messages after sign-in, assistance within the official mobile app, and help at a Chase branch. Availability can depend on the account, device, and issue, so use only the choices displayed in your authenticated account or Chase’s official customer service area.

  • Secure message: Sign in through an official channel and look for a secure message or customer service area.
  • In-app assistance: Open the official app directly and locate its help or contact section.
  • Branch support: Use Chase’s official location information to identify a branch, then ask what identification may be needed.
  • Accessibility services: Check Chase’s official accessibility section for the contact method suited to your communication needs.

Do not send passwords, one-time codes, or complete card details in an ordinary email or public social-media message.

How can I avoid fake Chase customer service contacts?

Impersonation scams pretend to be Chase banking customer service to obtain sign-in credentials, security codes, or account information. A familiar caller name, logo, or message thread does not prove that the contact is genuine.

  • Be cautious when a caller creates urgency or threatens immediate account consequences.
  • Do not follow unexpected links or install software at a caller’s request.
  • Do not provide a password, security code, or device access to someone who contacted you unexpectedly.
  • Do not trust a phone number merely because it appears in a search result or caller ID.
  • End suspicious contact and start again using the official app, website, card, or statement.

If you already disclosed sensitive information, contact Chase through a verified official channel and explain exactly what was shared. Review the account through the official sign-in process and follow the security instructions Chase provides.

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