How to contact Onestream broadband support and customer service
Onestream offers several ways to get in touch about problems and complaints. Your first point of contact will probably be a telephone, but they also have email support and a Twitter account. Onestream's customer service opening hours are 8.30 am to 5.30 pm.
Onestream contact numbers
Want to get in touch with Onestream right away? Your best option is the phone. Onestream's customer service telephone number is 0333 241 4449.
Call this number, listen to the menu, then select the appropriate option to speak to the right department.
Onestream contact email address
You can also contract Onestream via email. This is useful if you have a number of issues you need to share or want to forward screenshots of error messages relating to your problem.
Onestream's customer service email is [email protected].
Some customer service issues require you to write a letter. If you want to write to them, Onestream's address is:
Onestream Customer Care
Onestream live chat
Is Onestream down?
How can you tell if your internet is down? Well, you'll notice that web pages (including social networks) don't open, email cannot be accessed, and streaming media is unavailable.
First, try rebooting your devices, and then the Wi-Fi router. If that doesn't work, you'll need to go to Onestream to find out if it's a network issue.
As Onestream doesn't have a service status page, you're best starting off by checking the Onestream Twitter account.
If you don't see any information on Twitter, you'll need to get in touch with Onestream customer services using the details above.
For further help with internet problems, check our guide to troubleshooting broadband.
How to complain about Onestream
Get in touch via Twitter or email
You can try the Twitter account first of all. Send a polite message outlining the complaint. At the very least, they should be able to direct you to the right personnel to handle your complaint.
If you don't have a Twitter account or don't receive a response, then email is your next best option. A dedicated email address is available for this, so send your complaint to [email protected] - alternatively go through their complaints page.
However you get in touch, be sure to include your name and account number, a contact number and address, the nature of the complaint, and any supporting material (or links to it).
Contact customer services
You can call or message Onestream using the information above. However, Onestream does have a dedicated complaints telephone number: 0330 053 6877.
Complain in writing
To complain in writing, send details of the complaint and relevant material to:
Onestream Customer Care
Remember: to get the best results, ensure the letter is polite, legible, and fact-based.
Complaining about Onestream to Ombudsman Services: Communications
Hopefully, your official complaint will end up with a resolution that solves your problem. However, in some cases, this won't happen. In this scenario, you have two choices: cut your losses and move to a different ISP or take the problem to Ombudsman Services.
To reach this stage, you should have followed the ISP's complaints procedure. To contact the ombudsman, you should have first received a deadlock letter, or not heard from the ISP for eight weeks. Ombudsman Services for communications is an Alternative Dispute Resolution (ADR) scheme, which acts to work towards a resolution that works for all parties.
For more details on making a complaint about broadband, read our in-depth guide.
Fed up with Onestream? Switch and save
If you have ultimately had enough of Onestream, you could always switch. If you're out of contract, you can switch for free and potentially could save hundreds of pounds. We recommend you check if you are out of contract first. Also, do check out our guide to cancelling Onestream for more information.
If you are out of contract, you can see today's top deals below:
Alternatively, you can start switching by entering your postcode below. We'll show you the best deals near you:
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