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Where to send your Reliant Energy cancellation letter

Read the addresses on this page next to the full guide to cancelling Reliant Energy.

The addresses we hold

If you are writing to Reliant Energy, this is the page with the address on it: Houston, 77002, plus what to write on the envelope and how to prove it arrived.

Where the letter goesMailing address

Reliant Energy1000 12th Floor Main StreetHouston, TX 77002

Reliant Energy takes its post at this Texas address (ZIP 77002).

How to address the envelope

  1. Use the address letter for letter

    The front of the envelope carries 1000 12th Floor Main Street, Houston, TX 77002 and nothing else in the address block. Check the 77002 digit by digit before it goes in the post.

  2. Add your return address

    Your name and postal address go top-left on the front (or the back flap). If the letter cannot be delivered it comes back to you, which is itself evidence of the attempt.

  3. Send it certified

    Certified, not courier: buy it at the counter, keep the postmarked slip, and the letter to Houston is traceable from the article number until it is signed for.

  4. Keep what the post office gives you

    Hold on to the letter copy, the receipt and the tracking page.

The letter, written out

The letter below asks Reliant Energy to end the account, stop further charges and confirm in writing. Put the name and email on the account and, if you have one, an account or customer number in the bracketed places.

Sample cancellation letter

[Your name] [Your street address] [City, State ZIP] [Your email address]

[Date]

Reliant Energy 1000 12th Floor Main Street Houston, TX 77002

To whom it may concern,

I am cancelling my account with Reliant Energy, account or member number [number], with effect from [date or "immediately"]. Please end every add-on and linked plan on this account at the same time.

Please stop all future charges to my payment method, remove my stored payment details, and send written confirmation of the cancellation and its effective date to [your email address].

Sincerely, [Signature] [Your printed name]

Let Postbye cancel Reliant Energy 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.

Cancel Reliant Energy