Finding the right Xfinity customer service number can save you time when you are dealing with an internet outage, billing question, TV problem, account issue, or Xfinity Mobile concern. Xfinity provides several ways to contact support, including phone assistance, online chat, the Xfinity app, and support resources.

For residential Xfinity services, the official customer service number is 1-800-XFINITY (1-800-934-6489). Xfinity also lists a separate number for Xfinity Mobile customers: 1-888-936-4968.

This guide explains which number to use, what information to have ready, and when online support may be more convenient.

What Is the Xfinity Customer Service Number?

The main Xfinity customer service number for residential services is:

1-800-XFINITY (1-800-934-6489)

This number can be used for assistance with many common Xfinity services and account concerns. Xfinity’s official support information also directs customers to its online support center for additional help.

If you are an Xfinity Mobile customer, the dedicated customer service number is:

1-888-936-4968

Using the appropriate number can help route your request to the support team handling your particular service.

When Should You Call Xfinity Customer Service?

There are many situations where speaking with customer service can be useful. Common reasons include:

  • Internet connection problems
  • Billing and payment questions
  • Account changes
  • Service plan questions
  • TV service problems
  • Xfinity Voice issues
  • Equipment or modem concerns
  • Service installation questions
  • Appointment-related issues
  • Questions about your existing services

Before calling, it can help to identify exactly what you need. For example, if your internet is completely offline, checking the outage status first may save you a phone call.

Xfinity’s support center provides tools for checking outages, troubleshooting internet connections, managing appointments, and handling account-related issues.

Xfinity Customer Service for Internet Problems

Internet problems are among the most common reasons customers look for the Xfinity customer service number.

If your Wi-Fi is slow, disconnected, or behaving inconsistently, try a few basic checks before calling. Make sure the modem and router are powered on and that the cables are securely connected. You can also check whether there is a reported outage in your area.

Xfinity’s support center includes an outage map and troubleshooting tools. Its online troubleshooting system can help identify internet connectivity problems and other service issues.

If the problem continues after basic troubleshooting, calling 1-800-934-6489 can be the next step.

Xfinity Customer Service for Billing Questions

Billing issues can include an unexpected charge, a payment question, a change in your monthly bill, or difficulty making a payment.

When contacting Xfinity about billing, have your account information available. It is also helpful to know the date and amount of the charge you are asking about.

Xfinity’s online contact center provides billing management tools where customers can make or schedule payments, review statements, and manage billing settings.

For customers who prefer speaking with someone, the residential customer service number is 1-800-XFINITY.

Xfinity Mobile Customer Service Number

Xfinity Mobile has a separate support number from the standard residential Xfinity service line.

Xfinity Mobile customer service: 1-888-936-4968

Xfinity officially lists this number for inquiries related to Xfinity Mobile service.

You may need Mobile support for questions involving phone activation, transferring a number, mobile payments, or international travel. Xfinity also provides dedicated Mobile support resources online.

Other Ways to Contact Xfinity

Calling is not the only way to get help. Depending on your problem, online support may be faster or more convenient.

Xfinity Assistant

Xfinity provides an online assistant that can answer questions and help customers troubleshoot. The official support page states that Xfinity Assistant is available 24/7.

This can be particularly useful for straightforward questions or troubleshooting when you do not want to wait on the phone.

Xfinity App

The Xfinity app provides several account-management and troubleshooting features. According to Xfinity, customers can use the app to manage their account, check for outages, pay bills, view plan details, and troubleshoot services.

For customers who regularly manage their Xfinity account, having the app installed can make common tasks easier.

Online Support Center

Xfinity’s online support center provides resources for Internet, Mobile, TV and streaming, Voice, home solutions, billing, and account management. It also includes an outage map and troubleshooting options.

Xfinity Stores

For issues that are better handled in person, Xfinity also provides store locations. The official contact page allows customers to find nearby stores and view their hours.

What Information Should You Have Before Calling?

A little preparation can make a customer service call easier.

Before calling Xfinity, consider having:

  1. Your Xfinity account information
    This helps the representative locate your account.
  2. The service address
    This may be needed when discussing internet, TV, or other home services.
  3. A description of the problem
    Explain what happened and when the problem started.
  4. Recent billing information
    If your question concerns a charge or payment, have the relevant bill available.
  5. Equipment details
    For technical problems, know which modem, gateway, router, or other Xfinity equipment you are using.
  6. Any previous troubleshooting results
    Tell the representative what you have already tried so you do not have to repeat the same steps.

Avoid giving sensitive account information to anyone who contacts you unexpectedly. If you are unsure whether a caller is genuinely associated with Xfinity, use an official Xfinity contact method to verify the issue.

How to Get Help With an Xfinity Outage

If your internet or TV service suddenly stops working, check for an outage before assuming your equipment has failed.

Xfinity provides an outage map and account-based troubleshooting tools through its support center.

If an outage is reported, you may not need to troubleshoot your equipment immediately. If no outage is shown and your service remains unavailable, you can use Xfinity’s troubleshooting tools or contact customer service.

Tips for Getting Your Issue Resolved Faster

A few simple steps can make the support process smoother.

Describe the problem clearly. Instead of saying that your internet is “bad,” explain whether it is completely disconnected, unusually slow, or dropping intermittently.

Check your account first. Reviewing your bill or account details can help you identify exactly what needs to be discussed.

Restart equipment when appropriate. A modem or gateway restart can sometimes resolve temporary connectivity problems.

Check for outages. If multiple devices lose service at the same time, an outage may be involved.

Keep notes during the conversation. If the representative gives you a case number, appointment time, or troubleshooting instructions, write it down.

Is Xfinity Customer Service Available Online?

Yes. Xfinity offers multiple online support options. Its official contact page provides access to Xfinity Assistant, billing management, internet troubleshooting, outage information, the Xfinity app, support forums, and other contact methods.

For simple questions, online support can be convenient because you can troubleshoot without making a phone call.

Xfinity Customer Service Number: Quick Reference

Service Contact
Xfinity residential services 1-800-XFINITY (1-800-934-6489)
Xfinity Mobile 1-888-936-4968
Xfinity Assistant Online 24/7 support
Xfinity app Account management and troubleshooting
Online support Xfinity Support Center

The residential and Mobile phone numbers above are listed by Xfinity’s official support information.

Frequently Asked Questions

What is the Xfinity customer service number?

The main Xfinity residential customer service number is 1-800-XFINITY, or 1-800-934-6489.

What is the Xfinity Mobile customer service number?

Xfinity lists 1-888-936-4968 for Xfinity Mobile service inquiries.

Can I contact Xfinity without calling?

Yes. Xfinity offers Xfinity Assistant, online troubleshooting, the Xfinity app, support forums, messaging options, and other online resources.

Can Xfinity help me check for an internet outage?

Yes. Xfinity’s support center includes an outage map and troubleshooting tools that can help customers check service problems.

Can I manage my Xfinity bill online?

Yes. Xfinity’s contact center provides billing tools for making or scheduling payments, reviewing statements, and managing billing settings.

Does Xfinity offer 24/7 online support?

Xfinity states that its Xfinity Assistant provides answers to customer questions 24/7.

What should I do if my Xfinity internet is not working?

First, check whether there is an outage in your area and make sure your equipment and cables are connected correctly. You can then use Xfinity’s troubleshooting tools or call 1-800-XFINITY for additional assistance.

Is 1-800-XFINITY the same as 1-800-934-6489?

Yes. 1-800-XFINITY corresponds to 1-800-934-6489.

Can I get help through the Xfinity app?

Yes. Xfinity says its app can be used to manage your account, pay bills, check outage information, view plan details, and troubleshoot services.