Business Energy Contract Ending? How to Switch in Time

If your business gas or electricity contract is coming to an end, the clock is already ticking - and right now it is ticking in the supplier's favour, not yours.

Here is the bit most owners only find out too late: business energy contracts do not simply expire. Unless you actively do something about it, the contract rolls over into a new fixed term at the supplier's own rates, often for another 12 months. It is completely legal, it is written into the terms you signed, and it is the single most expensive thing that happens to a small business energy bill.

The good news is that you can still switch - as long as you act inside the notice window. This guide walks you through exactly what to check, when to act, and how to arrange the switch without jargon, fees or a call-centre runaround.

What "auto-renewal" actually means for your business

Auto-renewal - sometimes called a rollover - is the clause that keeps you supplied after your contract end date passes. Instead of your energy stopping, the supplier moves you onto a new contract.

The trap is the price. A rolled-over contract is usually priced at the supplier's standard, out-of-contract rates rather than the competitive rate you shopped around for last time. Because most owners never see this happening, the bill just quietly goes up.

Unlike a domestic energy contract, a business contract generally has no cooling-off period. Once the rollover takes effect, you are usually tied in until that new term ends. That is why the switch has to happen before the end date, not after.

Why the notice window is where most owners get caught

Every business energy contract has a notice period - typically somewhere between one and three months before the contract end date. That is the window in which you are allowed to tell the supplier you are leaving.

Miss it, and the supplier is within its rights to roll you over. You can often still leave later, but it may mean paying exit fees, waiting out part of the new term, or simply sitting on a higher rate until the next window opens.

So two dates matter more than anything else on your paperwork:

1. Your contract end date - the day the current deal finishes.
2. Your notice date - the last day you can give notice to leave.

Put both in your diary today, with a reminder a fortnight before the notice date.

How to find your end date and notice period

You do not need to ring anyone to find this out, and you do not need to understand unit rates to do it.

• Check your latest bill. Look for wording like "contract end date", "renewal date" or "termination notice". It is usually on page one or two.
• Check your original contract or welcome pack. The notice period is stated in the terms, near the renewal clause.
• Check your online account. Most suppliers show the contract end date in the account dashboard.
• Look for a renewal letter. Suppliers usually write to you as the end date approaches - that letter tells you the notice deadline.

If you genuinely cannot find it, that is exactly the kind of thing an independent broker will chase on your behalf.

Your switch timeline: the dates that actually matter

Working backwards from your contract end date keeps this simple:

• 12 weeks out - dig out your bill, confirm the end date and notice period.
• 10 weeks out - start comparing quotes so you have real numbers to weigh up.
• Notice deadline minus 2 weeks - lock in your decision and give notice in writing.
• Notice deadline - submit notice if you have not already. Do not let this date pass.
• End date - your new supplier takes over and the old contract closes cleanly.

Give yourself the full run-up. Suppliers can be slow to process a termination, and you do not want your notice sitting in a queue while the deadline slides past.

What to have ready before you switch

Switching is far quicker when you have these to hand:

• A recent gas or electricity bill for each meter - the whole bill, not just the summary page.
• Your contract end date and notice period.
• Your business details - company name, address, and roughly what you use the energy for.
• Your current unit rate, standing charge and annual usage. If you cannot find them, they are all on the bill.

If you have more than one site, or you use gas and electricity, gather a bill for each one.

How to switch business energy supplier, step by step

1. Confirm your dates. End date and notice deadline - written down.
2. Gather your bills for every meter you want to switch.
3. Get your quotes. Either ring suppliers yourself, or hand the bills to a broker who compares the whole market in one go.
4. Compare like for like. Look at the total annual cost - unit rate plus standing charge - not just the headline rate.
5. Decide and give notice. Put your notice in writing and keep a copy, with the date you sent it.
6. Let the new contract start. Once the switch is arranged, the new supplier takes over from the day your old contract ends. Your supply is not interrupted, and your meter does not change.

Can you still switch if you have missed the notice window?

Sometimes, yes - and it is always worth asking. Options can include serving notice anyway for a later date, agreeing an early exit, or setting up a switch for the moment the rolled-over term allows it.

What you should not do is assume there is nothing you can do and leave it. The longer a rolled-over contract runs, the more the higher rate costs you.

Why letting a broker arrange it costs you nothing

An independent broker compares the market on your behalf and arranges the switch. Equal Payments compares 35 UK suppliers for gas, electricity and 100% green tariffs, so you are not ringing round each one yourself.

And here is the part owners are often suspicious of: it costs you nothing. Suppliers pay the broker's fee, not you. You get the same contract you would have signed directly, arranged for you, with no jargon and no call-centre queue.

Upload a recent bill and you will have a quote within 24 hours. If the numbers do not beat what you are on, you will know that too.

The bottom line

Your contract end date is not a deadline that sorts itself out - it is the date your next year's bill gets decided, with or without you. Find your notice date, act inside the window, and get your quotes in early.

Send us your bill and we will do the comparing for you, free of charge.

Get your free business energy quote - upload your bill and hear back within 24 hours.

Equal Payments Ltd - independent business energy brokers. Suppliers pay our fee, so the service is free to you.