Cancel your Entergy subscription by mail
Entergy takes cancellation requests by mailed letter, so a dated certified-mail letter is the record that counts. Letters to Entergy go to New Orleans, United States.
Let Postbye cancel Entergy for you
We write your letter, mail it by certified mail the next business day, and confirm when the cancellation went through. You keep the signed proof.
Money-back guarantee within 10 business days.
Postbye is not affiliated with Entergy.
- 4.8 from 2,931 reviews
- 2 Entergy cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Entergy by mail
Gather your account details
Before writing, collect the name and email on the account and, if you have one, an account or customer number. Entergy can only act on a request it can match to an account.
Set out the request
Your Postbye letter to Entergy asks for three things: the account closed, no further charges and a written confirmation, all under “Subject: Subscription termination – Entergy”. It comes from our English template.
Post the letter
Use certified mail for the 70113 New Orleans address in the next section, so the post office records the delivery. Write down the tracking number.
Keep the proof of delivery
The receipt dates your request. Look at your next statement for any Entergy charge after that date.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Entergy cancellation letter goes
For a letter to Entergy, use 639 Loyola Avenue, Suite 300, New Orleans, LA 70113.
Put ZIP 70113 on the envelope: New Orleans is in Louisiana, and a domestic certified letter is all it takes.
Your details go in a block headed by Name, Address and E-mail, and the opening line is “To Whom It May Concern,”.
Prefer to write it yourself? Use our letter template
Every address we hold for Entergy, with the envelope wording
Before you cancel Entergy, check these
- If an app store or phone carrier bills you, the company cannot cancel it. Cancel with that partner as well.
- Cancelling usually ends access at the end of the period you paid for, so you keep what you paid for until then.
- Use the same name and email as on the account. A mismatch can delay the request.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel Entergy for you
We write your letter, mail it by certified mail the next business day, and confirm when the cancellation went through. You keep the signed proof.
How cancelling by mail works
A subscription ends when the company records your request, not when you stop using it, and a letter is the record you can show later.
A mailed letter is slower than a phone call but it is the version that proves what you asked for and when.
Entergy cancellation at a glance
- How Entergy accepts cancellations
- By mailed letter
- Mailing address on file
- Entergy 639 Loyola Avenue Suite 300 New Orleans, LA 70113
- Country
- United States
- Letter language
- English (template en)
- Added to the database
- April 30, 2026
- Data last checked
