3 MOBILE Phone Customer Service

You can call the Three contact number and speak to the customer services team about a number of issues including your pay month or pay as you go mobile phone and your broadband account. The Three customer service number is open during the hours of 8am to 8pm Monday to Friday and 9am to 6pm Saturday and Sunday. Lost and stolen device reports are accepted 24 hours a day, 7 days a week.

Useful Three Contact Numbers:

  • Three Customer Services: 0870 280 5633
  • Three Sales Enquiries: 0870 280 7802
  • Three Phone Number: 0870 280 5495
  • Three Mobile Broadband: 0870 280 6344
  • Contact Three from Abroad: +44 870 280 0469

Three Customer Service Opening Times:

Monday to Friday 8:00am-8:00pm

Saturday 9:00am-6:00pm

Sunday 9:00am-6:00pm

Industry Address Number of Employees Registered in UK no Date of incorporation

Mobile telecomm- unications, Broadband internet access

Contact Three Customer Services By Post

Three Customer Services Hutchison 3G UK Ltd PO Box 333 Glasgow G2 9AG




As a mobile network operator, Three offers a range of modern devices, such as smartphone and tablets, along with connection services for the devices it offers. Via its own network infrastructure, the company offers its customers both 3G and 4G services and was the first operator to offer a commercial video mobile network in the UK

Three offers all of their products and services on their website (http://www.three.co.uk) but also manages retail store locations as well. As one of the larger mobile service providers in the UK, the Three customer service department is largely in demand and made available to both customers and prospective customers alike.

When you call the Three contact number, you will be connected directly with a member of the support team. Via this number you can ask questions regarding specific products or subscriptions.

If you’re an existing Three member, getting in touch with the team is even easier, as you can log onto the website and contact them via your connection.

If you’re looking to switch, it’s quite easy to change from one service provider to Three and a device purchase is not required. Any member of the Three customer services department can help you to make the switch with no service downtime.

Both the Three website and its retail stores offer a variety of popular devices such as Apple, Samsung, Sony and more. In addition to smartphones, tablets such as the Apple iPad, Samsung Galaxy and more are offered. For qualified buyers, these devices can be purchased and paid for via monthly payments.

If you want to find out if you qualify for one of the monthly payment plans, contact the customer services directly. A Three representative will take some personal information from you and will be able to inform you immediately if you quality for payment plans, and what plans these might be.

How to Contact Three

The customer service line for Three can be contacted on a landline or a mobile phone. Three’s operators are on hand to support you with a number of issues, however you can make use of the account management tools on the Three website.

However, some changes and problems will need to be dealt with by speaking with an agent by using the Three contact number. Some of the more popular reasons for 3 Mobile contact include:

  • Product Questions
  • Service Questions
  • Order Shipment Tracking
  • Upgrading Devices
  • Starting or Cancelling Service
  • Billing Questions
  • Report Lost or Stolen Devices
  • Device Support
  • Submitting Complaints

Alongside Three’s phone services, the company offers its customers an online help section that’s sorted by topics to make it easier to search for your specific query. For device help, its best to select the topic which relates to the specific device you’re enquiring about. You can then select which additional link describes your issue best, such as set up, information transfer, connecting to the internet and more.

Product manuals are available online, and can be requested by calling the Three contact number on 0870 280 2383.