CC Clear Comms

Free UK business phone check

Will your business phone still work in 2027?

The old BT landline network is due to close on 31 January 2027. Answer seven simple questions and get a practical action plan for your number, phones and connected equipment.

Check my businessRead the plain-English guide →

No email. No account. No sales call. About two minutes.

Important: Do not cancel an existing service before a number transfer has been confirmed. Speak to your current and intended providers first.

2027 readiness checker

Tell us how your business uses its phone.

The result is guidance, not a provider availability guarantee. Where equipment safety is involved, confirm compatibility with its supplier.

1. What best describes you?
2. Do you currently advertise a landline number?
3. Must you keep your existing number?
4. Which equipment may use the phone line?
5. Where should calls ring?
6. Is reliable mobile signal available at the premises?
7. Do you regularly miss business calls?

Useful without buying anything

Start with the question you need answered.

01

2027 switch-off guide

What changes, what may stop working and what to ask your provider.

02

Keep your number

How to plan a transfer without accidentally losing an established number.

03

Missed-call calculator

Estimate the value of calls your business cannot answer.

How Clear Comms is funded

Clear recommendations, clearly disclosed.

Clear Comms is free to use. Some provider links are advertising links: if you buy through one, Clear Comms receives a commission at no additional cost to you. Recommendations are based on the answers you give, not the size of a commission. Provider availability, pricing and compatibility must be confirmed directly before ordering.