In the app / on the site
Xfinity app / xfinity.com/support/contact-us → Xfinity Assistant chat
Do this once, properly. Screenshot everything — you will attach it to the letter.
The escalation ladder
Xfinity Assistant / Contact Us
- xfinity.com/support/contact-usOfficial web/app path — no public phone/email hard-coded from verified fields.
- No public phone/email foundVerified pages list web/app paths; we do not invent phone or email contacts.
Bill dispute / Notice of Dispute
- xfinity.com/support/articles/dispute-billOfficial web/app path — no public phone/email hard-coded from verified fields.
- No public phone/email foundVerified pages list web/app paths; we do not invent phone or email contacts.
FCC complaint
- consumercomplaints.fcc.gov/hc/en-usFile informal FCC consumer complaint; company must respond in writing.
Regulator & ombudsman channels
- FCC Consumer Complaints https://consumercomplaints.fcc.gov/hc/en-us Cable/broadband/phone; provider must respond in writing (typically within 30 days).
Regulators almost always require proof that you complained to the company first. Attach your ticket numbers.
Public social channels
- No verified public social channel for complaints — we only list channels we can source.
Sources & verification
Every phone number, email and link on this page comes from these official pages, checked on 2026-11-04:
- xfinity.com — contact us
https://www.xfinity.com/support/contact-us - xfinity.com — dispute bill
https://www.xfinity.com/support/articles/dispute-bill - xfinity.com — nod
https://www.xfinity.com/nod - FCC Consumer Complaints
https://consumercomplaints.fcc.gov/hc/en-us