Will I lose internet while switching broadband?

Usually not, or only briefly. Switches between providers on the same network are handled provider-to-provider, and you should be given a switch date in advance.

Is haggling actually worth it?

Yes — retentions teams hold discounts that are not published anywhere. A ten-minute call regularly beats the advertised renewal price.

How much data do I really need?

Check your last three months in your phone's settings. Most people on home and work Wi-Fi use far less than the allowance they pay for.

How to save money on broadband and mobile in the UK

5 min read

Broadband and mobile are the two bills most likely to be quietly overcharging you, because prices jump the moment your minimum term ends and almost nobody notices. Ofcom rules require providers to warn you when your contract is ending and tell you their best available deal — but you still have to act on it.

1. Find out where you are in your contract

Check your last bill or online account for your contract end date. If you are out of contract, you are almost certainly paying the standard price, which is typically well above the new-customer rate on the identical line.

You can leave a contract penalty-free if your provider raises prices mid-term in a way that was not clearly set out when you signed — check the notification email carefully.

2. Get a comparison price before you phone

Never negotiate without a number. Check what new customers pay at your address on comparison sites and on the provider's own site, then check which networks and full-fibre providers actually serve your postcode.

Write down the cheapest genuine alternative including setup fees, and treat that as your target.

3. Call retentions, politely, with a decision ready

Ask for the cancellations or retentions team — front-line customer service usually cannot access the same discounts. Be calm, specific and prepared to leave.

A workable script: 'My contract has ended and I'm paying £X. I can get the same speed elsewhere for £Y including setup. I'd rather stay — can you match it?'

Ask for the total monthly cost, not a discount percentage.
Get the contract length and any mid-contract price rise terms in writing.
If they refuse, thank them and start the switch — the counter-offer often arrives afterwards.

4. Mobile: separate the handset from the airtime

If your phone is paid off, keep paying a handset-inclusive price and you are buying a phone you already own. Move to SIM-only and the saving is usually immediate and substantial.

Text PAC to 65075 to get your porting code and keep your number, then switch to a cheaper network. Many low-cost providers run on the same physical networks as the big brands.

Check your real data usage in your phone settings before buying an allowance.
Social tariffs exist for both broadband and mobile if you receive certain benefits — ask directly, as they are rarely advertised.
One-month rolling SIMs cost slightly more but let you re-shop whenever prices drop.

See this applied to your own money

Ai Money Saver checks your income and outgoings — typed in, from a bank statement, or talked through — and shows where you're likely overpaying before you pay anything.

Start assessment Use a bank statement

Frequently asked questions

Will I lose internet while switching broadband?: Usually not, or only briefly. Switches between providers on the same network are handled provider-to-provider, and you should be given a switch date in advance.
Is haggling actually worth it?: Yes — retentions teams hold discounts that are not published anywhere. A ten-minute call regularly beats the advertised renewal price.
How much data do I really need?: Check your last three months in your phone's settings. Most people on home and work Wi-Fi use far less than the allowance they pay for.