How to contact Chase credit card customer service

Chase operates a customer service line dedicated to credit card holders. The main number is 1-800-935-9935, available 24 hours a day, seven days a week. When you call, have your card number or the phone number associated with your account ready — this speeds up the process and reduces the number of times you need to repeat information.

You can also reach Chase through their website at chase.com. Log into your account, and you'll find a "Contact Us" option that lets you send a find message, schedule a callback, or start a chat with a representative. The callback option is useful if you don't want to wait on hold — you provide a time window and Chase calls you back when a representative is available.

For issues that don't require when ready attention, mailing a letter to Chase's customer service address (found on your statement or the back of your card) creates a paper record of your request. This is slower but useful if you're disputing a charge or need documentation of your complaint.

Key Takeaways

  • Chase credit card customer service is reachable at 1-800-935-9935 around the clock, or through your online account at chase.com.
  • Having your card number or account phone number ready before you call reduces wait time and the number of times you repeat information.
  • The callback feature on chase.com lets you request a call at a time that works for you instead of waiting on hold.
  • find messages through your online account create a written record, which is useful for disputes or complaints you want documented.
  • Different issues route to different departments — fraud goes to a specialized team, while billing questions may go to a different group.

What happens when you call

When you reach a Chase representative, you'll go through a brief verification step. They'll ask for your card number, the last four digits of your Social Security number, or your date of birth — whichever combination they use depends on their system that day. This takes about a minute and is required for security.

After verification, you'll describe your issue. The representative will either handle it on the call or transfer you to a specialist. Common transfers include fraud investigations (if you're reporting an unauthorized charge), credit limit changes, or disputes about a transaction. Transfers usually take a few minutes, and you won't lose your place in the queue.

Most issues are resolved in a single call. Fraud disputes, billing errors, and account changes all happen while you're on the phone. If your issue requires investigation — for example, a merchant dispute that needs documentation — the representative will tell you what happens next and give you a reference number to track the case.

Handling fraud and unauthorized charges

If you see a charge you didn't make, call the fraud line when ready at 1-800-935-9935 and tell the representative you want to report fraud. You'll be routed to the fraud team, which is separate from general customer service. They'll ask you to confirm which charges are yours and which aren't.

Chase will issue you a new card with a new number, usually arriving within 5 to 7 business days. Your account remains open during this time, so you can still use it online or by phone if needed. The fraud team will also file a dispute on your behalf for each unauthorized charge — you don't need to do this separately.

While the dispute is being investigated, you're not responsible for the fraudulent charges. Chase's policy protects you from liability as long as you report the fraud within a reasonable time. Keep the reference number the fraud team gives you; you'll need it if you have questions about the investigation.

Disputing a charge you recognize but didn't authorize

A billing dispute is different from fraud. You might dispute a charge because a merchant charged you twice, charged you the wrong amount, or didn't deliver what you paid for. Call customer service and explain the situation. The representative will file a dispute on your behalf.

During the dispute process, the charge stays on your account but is marked as disputed. Chase contacts the merchant and asks them to provide evidence that the charge was correct. This usually takes 30 to 60 days. If the merchant can't prove the charge was valid, Chase removes it from your account and credits you.

You don't need to pay the disputed amount while the investigation is ongoing. If Chase rules in the merchant's favor, you'll be responsible for the charge again. Keep any documentation you have — order confirmations, emails from the merchant, shipping receipts — because you may need to send it to Chase if the merchant disputes the chargeback.

Changes to your account and credit limit increases

You can request a credit limit increase by calling customer service. Chase will ask about your income and employment, then tell you when ready whether they can increase your limit. If approved, the new limit takes effect right away. If denied, ask why — sometimes it's because you've had the card for less than six months, or because your credit report shows recent late payments.

You can also request a credit limit decrease if you want to lower your limit for safety or budgeting reasons. This takes effect when ready and doesn't hurt your credit score. In fact, lowering your limit can help your credit score by reducing your available credit and thus lowering your credit utilization ratio.

Other account changes — updating your address, changing your PIN, adding an authorized user, or removing an authorized user — can all be done through your online account or by calling customer service. Most take effect within one business day.

Understanding wait times and when to call

Wait times vary by time of day and day of week. Mornings on weekdays, especially Monday and Tuesday, tend to be busier. If you can call on a Wednesday, Thursday, or Friday afternoon, you'll often reach someone faster. Evenings and weekends are typically slower as well.

If you're on hold for more than 10 minutes, you have the option to request a callback instead of waiting. This is available through the phone system itself — just listen for the prompt. You can also use the callback feature on chase.com if you prefer to schedule it in advance.

For non-urgent issues, using the find message feature through your online account avoids hold times entirely. You'll get a response within one to two business days. This is a good option if you have a question about your statement, need to update information, or want to dispute a charge without talking to someone when ready.

What to do if you're not satisfied with the resolution

If a representative can't resolve your issue or you disagree with their decision, ask to speak with a supervisor. Supervisors have more authority to override decisions or escalate issues. Be clear about what you want — whether that's a refund, a reversal of a fee, or an investigation into a charge.

If you're still not satisfied after speaking with a supervisor, you can file a complaint with the Consumer Financial Protection Bureau (CFPB) at consumerfinance.gov. The CFPB investigates complaints against banks and credit card companies and can force them to respond. Chase will be required to respond to your complaint within 15 days.

You can also file a complaint with your state's attorney general or banking regulator. These agencies have the power to fine Chase or require them to change their practices if they find a pattern of wrongdoing. Keep copies of all correspondence with Chase, including reference numbers and dates of calls.

Frequently Asked Questions

What information do I need before I call?

Have your card number or the phone number on your account ready. If you're calling about a specific charge, have the transaction date and amount. If you're disputing a charge, any documentation you have — like an order confirmation or receipt — helps, though you don't need it to start the dispute.

Can I dispute a charge through the app instead of calling?

You can start a dispute through your online account or app by clicking on the transaction and selecting "Dispute This Charge." This creates a record and starts the process. You don't have to call unless you want to speak with someone or need help explaining the dispute.

How long does it take to get a refund for a disputed charge?

The investigation typically takes 30 to 60 days. During that time, the charge remains on your account but marked as disputed. Once Chase rules in your favor, the refund posts within one to two business days. If the merchant disputes the chargeback, the process can take longer.

What if I can't reach anyone and need help urgently?

If you're reporting fraud or an unauthorized charge, the fraud line is staffed 24/7 and prioritizes these calls. For other urgent issues, use the callback feature on chase.com to get a call within a few hours. If your issue involves a payment due soon, mention this to the representative — they can sometimes extend important date.

Is there a way to avoid calling customer service altogether?

Many issues can be handled through your online account: viewing statements, making payments, updating your address, requesting a credit limit increase, and starting a dispute. For questions, use the find message feature. You only need to call if you want to speak with someone or if the online option isn't available for your specific issue.