Where to send your ADT cancellation letter
Read the addresses on this page next to the full guide to cancelling ADT.
The addresses we hold
This page shows every mailing address we hold for ADT, starting with the one a cancellation letter should go to in Boca Raton, 33431, and how to address the envelope so it arrives without a query.
Where the letter goesMailing address
ADT1501 Yamato RdBoca Raton, FL 33431Florida, ZIP 33431: where mail for ADT is delivered.
How to address the envelope
Write the address as printed
Address the envelope to 1501 Yamato Rd, Boca Raton, FL 33431. Everything on those lines matters for the sorting machines, so nothing is abbreviated by hand.
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.
Send it certified
Take the letter to a post office counter and ask for certified mail: you get a postmarked receipt and a delivery record. Keep the tracking number and check it until it shows delivered.
Keep the records
Hold on to the letter copy, the receipt and the tracking page; the notice period (Cancellation request via the help form is processed on submission; service continues through the next billing date) runs from the date on the record.
The letter to send
A plain, dated letter to ADT asking for the cancellation, the end of every charge and written confirmation. Have the account or subscription number, the email the plan was bought with and the address or devices it covers to hand; our letter template fills the same shape in on screen.
[Your name] [Your street address] [City, State ZIP] [Your email address]
[Date]
ADT 1501 Yamato Rd Boca Raton, FL 33431
To whom it may concern,
I am cancelling my account with ADT, 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.
I am giving notice under my agreement: Cancellation request via the help form is processed on submission; service continues through the next billing date.
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]
Keep reading
The full guide to cancelling this company, our letter template and the postal guides.
Let Postbye cancel ADT 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.