How much would a number cost?
You have two main costs to consider
1. The Rental of the Number - for standard 01 or 02 geographical numbers it costs around £3 exc vat a month. You pay 6 months in advance; when it is due to expire, you will receive email reminders, to renew for a further 6 months, or chose to cancel the service.
and
2. Call Transfers - the costs of having the calls diverted to your landline and mobile. The costs of transferring to a landline is usually up to a couple of pence per minute and a mobile around 10p per minute.
Set Up Costs - on many numbers there are no additional set up costs, but if you want a particularly memorable number or if numbers are in short supply (i.e. 0207), there are additional costs - the number selector and during checkout will display these clearly.