KeyBank is a U.S. financial institution offering checking and savings accounts, debit cards, credit cards, mortgages, home equity products, personal loans, business banking, online banking, mobile banking, retirement services, HSA support, and investment services. Customers may need KeyBank support for account access, fraud, lost or stolen cards, transaction disputes, mortgage payments, online banking problems, branch complaints, business accounts, or loan questions.
If your issue involves fraud, identity theft, a lost card, an unauthorized transaction, or a suspicious message, contact KeyBank immediately using an official phone number or by signing in to online banking. Do not send account numbers, passwords, PINs, or one-time codes through regular email.
How to Contact KeyBank Customer Service
- KeyBank Customer Service / Account Information: 1-800-KEY2YOU / 1-800-539-2968
- Main Customer Service Availability: 24-hour customer service and automated account information
- Online Banking Customer Service: 1-800-539-1539
- Online Banking Hours: Monday-Friday, 7:00 a.m. to 12:00 a.m. Eastern Time; Saturday-Sunday, 8:00 a.m. to 9:00 p.m. Eastern Time
- Fraud Client Service Center: 1-800-433-0124, available 24 hours a day
- Lost or Stolen Credit, ATM, or Debit Card: 1-800-539-9056, available 24 hours a day
- Mortgage Customer Service: 1-800-422-2442
- Mortgage Customer Service Hours: Monday-Friday, 8:30 a.m. to 8:00 p.m. Eastern Time
- Mortgage Questions and Applications: 1-888-KEY-0018 / 1-888-539-0018
- Business Banking General Inquiries: 1-888-KEY4BIZ / 1-888-539-4249
- Business Banking Hours: Monday-Friday, 8:00 a.m. to 9:00 p.m. Eastern Time; Saturday, 8:30 a.m. to 5:00 p.m. Eastern Time
- International Customers: 1-716-838-8600, available 24 hours a day
- Retirement / HSA Support: 1-888-KEY-2020 / 1-888-539-2020
- Key Investment Services: 1-888-KIS2YOU / 1-888-547-2968
- Key2Benefits Card Support: 1-866-295-2955
- TDD/TTY: 1-800-539-8336
- Relay Service Clients: 1-866-821-9126
- Suspicious Email or Text Reports: reportphish@keybank.com
- KeyBank Customer Service Center: KeyBank Customer Service
- Personal Banking Contact Page: Contact KeyBank
- Phone Numbers and Hours: KeyBank Phone Numbers
- Fraud and Security Help: KeyBank Security Center
- Branch and ATM Locator: Find a KeyBank Branch or ATM
- Website: Key.com
- Corporate Headquarters: KeyCorp, 127 Public Square, Cleveland, OH 44114
- Corporate Phone Number: 1-216-689-6300 (corporate line, not regular account support)
Best Way to Reach KeyBank by Issue
General Banking and Account Questions
For checking, savings, CDs, debit cards, credit cards, account balances, transfers, direct deposits, account updates, branch questions, or general personal banking help, call 1-800-539-2968. You can also sign in to online banking or visit a local branch.
Online Banking or Mobile App Problems
For online banking login issues, password resets, locked accounts, mobile banking problems, bill pay access, or technical help, call 1-800-539-1539. If you clicked a suspicious link or entered your KeyBank login information on a questionable page, contact KeyBank immediately.
Fraud, Identity Theft, or Unauthorized Transactions
If you suspect fraud, identity theft, or unauthorized activity on a KeyBank account, call the Fraud Client Service Center at 1-800-433-0124. You may also be able to report and track some fraud claims after signing in to online banking.
Lost or Stolen Cards
If your KeyBank credit card, debit card, or ATM card is lost or stolen, call 1-800-539-9056 immediately. You can also use online banking or the mobile app to manage or lock some cards, but you should still report a card lost or stolen if you believe it is gone or has been used without permission.
Credit Card or Debit Card Disputes
For card disputes, unauthorized purchases, duplicate charges, merchant issues, or billing errors, contact KeyBank quickly. Have the transaction date, merchant name, amount, receipt, cancellation confirmation, merchant messages, and any refund details ready.
Mortgage Customer Service
For KeyBank mortgage payments, escrow questions, payoff requests, tax or insurance questions, payment problems, servicing issues, or mortgage complaint follow-up, call 1-800-422-2442. For new mortgage questions or applications, call 1-888-539-0018.
Loans, Lines of Credit, and Borrower Assistance
For personal loans, home equity loans, lines of credit, payment questions, payoff requests, or borrower assistance, call 1-800-539-2968 or sign in to online banking. If you are having trouble making payments, contact KeyBank before the account becomes harder to resolve.
Business Banking
For business checking, business credit cards, business online banking, merchant services, cash management, or business account questions, call 1-888-539-4249. Business customers should have the business name, account details, tax ID information if needed, and authorized signer information ready.
Retirement, HSA, and Investment Questions
For retirement and HSA questions, call 1-888-539-2020. For Key Investment Services, call 1-888-547-2968. Investment and insurance products may be handled by different service teams than regular deposit accounts.
Key2Benefits Card Support
For Key2Benefits card activation, PIN changes, balances, transaction history, address changes, or card issues, call 1-866-295-2955. Key2Benefits cards are often tied to government or agency payment programs, so the issuing agency may also need to be contacted for eligibility or benefit-payment questions.
What to Have Ready Before Contacting KeyBank
- Your KeyBank account number or last four digits of the affected account
- Last four digits of your debit, ATM, credit, or Key2Benefits card
- Transaction date, amount, and merchant name
- Mortgage, loan, or line of credit number, if applicable
- Branch or ATM location, if the issue happened in person
- Receipts, screenshots, statements, confirmation numbers, or merchant messages
- Case number, fraud claim number, dispute number, or prior call notes
- Police report or identity theft report number, if applicable
- Names, dates, and times of prior KeyBank contacts
- Desired resolution, such as card replacement, refund, dispute review, fee reversal, written explanation, account unlock, or payment correction
Common KeyBank Customer Service Issues
KeyBank customers may contact support for help with:
- Checking or savings account questions
- Online banking or mobile app access
- Debit card, ATM card, or credit card problems
- Lost or stolen cards
- Fraud, identity theft, or suspicious activity
- Unauthorized transactions
- Transaction disputes and bill pay issues
- Mortgage servicing, escrow, or payment problems
- Loan, line of credit, or borrower assistance questions
- Branch or ATM complaints
- Fees, account closures, or account restrictions
- Business banking support
- Retirement, HSA, or investment service questions
- Key2Benefits card support
KeyBank Customer Reviews and Complaints on CSN
CustomerServiceNumbers.com currently shows 4 live reviews for KeyBank with an overall rating of 1.8 out of 5 stars. The review sentiment on CSN is negative overall.
The live CSN reviews include complaints about mortgage payment and account access problems, difficulty getting help from phone and branch support, fraud or compromised card handling, bill pay delays, unresolved funds, branch service concerns, and account handling problems. One older review appears to be a request for an individual employee’s contact information rather than a true customer-service review, so it should not be treated as meaningful review sentiment.
Fraud and Account Safety Tips for KeyBank Customers
- Call KeyBank immediately if your card is lost, stolen, or used without permission.
- Do not share your online banking password, PIN, security code, account number, or one-time passcode with anyone who contacts you unexpectedly.
- Forward suspicious emails or texts claiming to be from KeyBank to reportphish@keybank.com.
- If you clicked a suspicious link or opened a suspicious attachment, call online banking support at 1-800-539-1539.
- Use official KeyBank phone numbers, Key.com, online banking, or a local branch to verify suspicious calls, texts, or emails.
- Review account activity regularly and report unauthorized transactions quickly.
- Keep copies of dispute forms, fraud claim numbers, merchant messages, and KeyBank responses.
How to Escalate a KeyBank Complaint
- Start with the KeyBank phone number or department that matches your issue.
- Use online banking, secure messages, or a local branch for sensitive account-specific matters.
- Ask for a case number, fraud claim number, dispute number, or written confirmation when appropriate.
- For card disputes, keep receipts, merchant communications, screenshots, and refund or cancellation records.
- For mortgage or loan issues, ask which department is servicing the account and what documentation is required.
- For branch or ATM complaints, document the branch or ATM location, date, time, transaction, receipt, and names of employees contacted.
- If KeyBank does not resolve the issue, ask for its formal complaint or escalation process.
- If the issue remains unresolved, consumers may consider filing a complaint with the Consumer Financial Protection Bureau or the Office of the Comptroller of the Currency.
KeyBank Compared with Other Banks
KeyBank competes with regional and national banks such as Chase, Bank of America, Wells Fargo, PNC Bank, Huntington Bank, Citizens Bank, Fifth Third Bank, U.S. Bank, Truist, and Capital One. Customers often compare banks based on branch access, mobile banking, fees, fraud response, mortgage servicing, credit card support, loan support, business banking, and complaint resolution.
Related Customer Service and Consumer Resources
- Chase Customer Service
- Bank of America Customer Service
- Wells Fargo Customer Service
- PNC Bank Customer Service
- Capital One Customer Service
- Truist Customer Service
- KeyBank Corporate Office on CorporateOfficeHeadquarters.com
- Identify Unknown Bank or Card Charges on ChargeOnMyCard.com
- Read Banking and Phishing Scam Warnings on ThinkItsAScam.com
- Read or Leave Company Reviews on ZeroStars.org
- Find Chat and Text Support Options on CSNDB.com
Frequently Asked Questions About KeyBank Customer Service
What is KeyBank’s customer service phone number?
KeyBank customer service can be reached at 1-800-KEY2YOU / 1-800-539-2968. KeyBank lists this as 24-hour customer service.
What number do I call for KeyBank online banking help?
For online banking and mobile banking support, call 1-800-539-1539. KeyBank lists online banking support hours as Monday-Friday, 7:00 a.m. to 12:00 a.m. Eastern Time, and Saturday-Sunday, 8:00 a.m. to 9:00 p.m. Eastern Time.
How do I report KeyBank fraud or identity theft?
To report confirmed fraud or identity theft on a KeyBank account, call the Fraud Client Service Center at 1-800-433-0124.
What number do I call for a lost or stolen KeyBank card?
For a lost or stolen KeyBank credit, ATM, or debit card, call 1-800-539-9056.
How do I contact KeyBank mortgage customer service?
For mortgage customer service, call 1-800-422-2442. KeyBank lists mortgage customer service hours as Monday-Friday, 8:30 a.m. to 8:00 p.m. Eastern Time.
What is KeyBank’s corporate office phone number?
KeyBank’s corporate phone number is 1-216-689-6300. This is a corporate line and not the best number for routine account support.
Where can I complain if KeyBank does not resolve my issue?
Start by escalating directly with KeyBank and keeping written records. If the issue remains unresolved, consumers may consider filing a complaint with the Consumer Financial Protection Bureau or the Office of the Comptroller of the Currency.
Is CustomerServiceNumbers.com affiliated with KeyBank?
No. CustomerServiceNumbers.com is not affiliated with KeyBank, KeyCorp, the Consumer Financial Protection Bureau, the Office of the Comptroller of the Currency, or any related organization. This page provides customer service contact information, complaint guidance, and a place for consumers to share their own experiences.
Why Trust CustomerServiceNumbers.com?
CustomerServiceNumbers.com has provided customer service contact information, complaint resources, and customer review pages since 2004. This page is designed to help KeyBank customers find the correct support path for banking, fraud, cards, loans, mortgages, online banking, business accounts, and complaints.
Share Your KeyBank Customer Service Experience
Have you contacted KeyBank about a checking account, savings account, fraud claim, lost card, transaction dispute, loan, mortgage, branch visit, ATM issue, fee, online banking problem, business account, Key2Benefits card, or complaint? Share your experience below to help other customers know what to expect.
Customer Service Numbers Disclaimer
CustomerServiceNumbers.com is not affiliated with KeyBank, KeyCorp, the Consumer Financial Protection Bureau, the Office of the Comptroller of the Currency, or any related organization. Contact information and links are provided for consumer convenience and may change over time. Customer reviews and complaints are submitted by users and reflect their own experiences.

Leave a Review