Cancel your Ooma subscription by mail
Ooma takes cancellation requests by mailed letter, so a dated certified-mail letter is the record that counts. Our database has Ooma's mailing address in Sunnyvale, United States.
Let Postbye cancel Ooma 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 Ooma.
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- 2 Ooma cancellations handled this month
- Certified mail with tracking
- Mailed every business day
- Delivery proof sent to you
- We confirm your cancellation
How to cancel Ooma by mail
Collect the details you need
Ooma will look your account up from what the letter says, so check the account number, the phone number or service address being cancelled and the name on the account first.
Set out the request
State plainly that you want the Ooma account cancelled, further charges stopped and a written confirmation sent to you. Postbye sets this out in a ready English template (“Subject: Subscription termination – Ooma”).
Post it with proof of delivery
Send the letter to the Sunnyvale mailing address shown below by certified mail. Keep the tracking number safe.
File the delivery record
It shows the date Ooma received your letter. Check your next statement: no Ooma charge should post after the cancellation date.
With Postbye, steps 2 to 4 take about two minutes of your time.
Where your Ooma cancellation letter goes
Ooma takes its post at 525 Almanor Avenue, #200, Sunnyvale, CA 94085, which is where a cancellation letter belongs.
Sunnyvale is in California (ZIP 94085), a domestic address for certified mail within the United States.
The letter greets the reader with “To Whom It May Concern,”; your own details sit under the labels Name, Address and E-mail.
Prefer to write it yourself? Use our letter template
Before you cancel Ooma, check these
- Name the exact line or service address. Accounts with several lines can leave one of them running.
- Ask for a final bill in writing and return any rented equipment by tracked mail.
- Check for an early-termination fee or a remaining equipment balance before the cancellation date.
Several states set rules for subscriptions that renew on their own. See what yours requires in automatic renewal laws by state.
Let Postbye cancel Ooma 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.
Cancelling a phone or internet plan
Phone and internet providers tie cancellation to contracts, equipment balances and notice periods, so the request should name the exact line or service and ask for a final bill in writing.
A letter is the formal route: it states the request in writing, carries a date and, sent by certified mail, comes with proof of delivery.
Ooma cancellation at a glance
- How Ooma accepts cancellations
- By mailed letter
- Mailing address on file
- Ooma 525 Almanor Avenue #200 Sunnyvale, CA 94085
- Country
- United States
- Letter language
- English (template en)
- Category (from the company name)
- Phone & internet
- Added to the database
- April 30, 2026
- Data last checked
