The Voip Shop • 5 March 2020

How to keep your business phone number when you move

When relocating business premises, there are many things for a business owner to consider: there’s location, sufficient office space, rent, removals – but it’s not always as simple as packing your desk and moving your belongings into new office space. 


Often, one of the most overlooked aspects of your move – but arguably one of the most important – is your business telephone number. After all, your clients are all familiar with it - it might be plastered all over your sales and marketing literature, and for most businesses, it’s the main form of communication between its staff and their clients. 


But for so many organizations, it’s not possible to transfer their existing business number when their new location is in a new BT exchange to their old premises. All lines that run on the Public Switched Telephone Network are connected to the BT exchange, and this is the case whether BT is your chosen provider or not. When you stay within the same exchange as your existing number, then it's much simpler to keep your existing number, but when you move into another exchange, it becomes much more difficult. So to keep your existing number, it's worth considering some of the following options:


  • Divert all calls to your new business number and then slowly make the move onto your new number whilst still receiving calls.


  • Record an automated message on your current phone line to let all your callers know that your number has now changed, and provide them with your new contact details. This option is low-cost (usually around £10 - £15) and can be switched off when you're happy all your customers are aware of your new number


  • Businesses may also opt to migrate their current number to the cloud. It means that if you're currently using a number on a PSTN line, you can retain your number by switching to VoIP, which gives you access to calls anywhere you have an internet connection. 


To learn more about VoIP as an option, speak to a member of The Voip Shop’s expert team today – they can answer any of your queries, and provide you with a competitive quote for your business.



VoIP Phone Systems for Dental
by Passion Fruit 4 May 2026
Compare the best VoIP phone systems for dental offices in 2026. Hosted solutions with call routing, CRM integration, and patient-friendly features reviewed.
VoIP vs Landline Cost in 2026
by Passion Fruit 4 May 2026
Compare VoIP vs landline costs for UK businesses in 2026. Real pricing breakdown covering line rental, call charges, hardware, and total cost of ownership.
PBX vs VoIP
by Passion Fruit 1 May 2026
PBX vs VoIP, what's the difference? We compare cost, features, scalability, and reliability to help you choose the right phone system for your business.
Cloud PBX vs On-Premises PBX
by Passion Fruit 29 April 2026
Cloud PBX vs on-premise PBX: compare costs, features, and scalability to find the right phone system for your UK business in 2026.
Best VoIP with CRM Integratiion
by Passion Fruit 27 April 2026
Compare VoIP systems with CRM integration for UK small businesses. See which platforms connect with HubSpot, Salesforce, Zoho, and more.
5 Essential Steps for Switching Your UK Business to IP Telephony
by Abrar Jussab 24 April 2026
The UK PSTN switch-off is coming in January 2027. Follow these 5 essential steps to move your business to VoIP with zero downtime. Trusted by thousands of UK SMEs.
IP Technology Explained UK Business Guide
by Abrar Jussab 22 April 2026
What is IP technology? Plain-English guide for UK SMEs on VoIP, cloud telephony, ISDN vs IP, and the January 2027 PSTN switch-off. Prepare your business today.
AI Receptionist vs Moneypenny
by Passion Fruit 16 April 2026
Compare AI receptionist services with Moneypenny for UK businesses. Covers costs, features, availability, and which phone answering option suits you best.
Phone Systems for Financial & Professional Services
by Passion Fruit 14 April 2026
How UK professional and financial services firms choose the right business phone system. Covers compliance, CRM integration, costs, and cloud options.
GDPR Guide for Businesses
by Passion Fruit 12 April 2026
Can UK businesses legally record phone calls? Learn what GDPR requires, when consent is needed, and how to stay compliant.
Show More