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Switch Business Energy Supplier & save up to 45% on your bill

Send us a recent electricity or gas bill — we compare every major UK business energy supplier, present the cheapest fixed-rate contracts, and handle the full switch for you. No interruption to supply.

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20+ years independent · Whole-of-market · Trusted by 1,000+ UK businesses

Why businesses switch with us

Whole-of-market comparison — every major UK business energy supplier

Fixed-rate contracts protect you from price volatility

Save 20–45% vs out-of-contract and deemed rates

Free service — no fees, no obligation

Dedicated account manager from day one

Renewal reminders so you never roll over again

How to switch business energy supplier

From bill to new contract in as little as 24 hours.

01

Send your bill

Upload or email a recent electricity or gas bill. Takes under 60 seconds.

02

We compare the market

We quote every major UK business energy supplier — not just a panel of two or three.

03

Pick your contract

Choose the price, term, and green-energy mix that suits your business.

04

We handle the switch

Paperwork, supplier liaison, meter readings — done. No interruption to supply.

Start my switch

Business energy switching — your questions answered

How do I switch business energy supplier?
Send us your latest electricity or gas bill. We compare the whole market within 24 hours, present the best fixed-rate contracts, and handle the supplier switch end-to-end. There is no break in supply — the meter stays the same, only the billing supplier changes.
When can I switch my business energy contract?
Most non-domestic energy contracts have a renewal window of 1–6 months before the end date. We recommend starting the comparison 3–6 months before your contract end date to lock in today's rates and avoid being rolled onto expensive out-of-contract tariffs.
How much can switching business energy save?
Businesses we move off out-of-contract or deemed rates typically save 20–45% on unit prices. Even mid-contract reviews against today's wholesale market often save 10–20% when timed against a supplier's renewal quote.
Is there a fee to use Business-Utility.com?
No. Our service is free to your business — we are paid a standard commission by the winning supplier, the same way every UK energy consultant is funded. We disclose the uplift transparently before you sign.
Can I switch if I'm in a contract or have debt with my supplier?
Yes — we can pre-arrange a switch to start the day your current deal ends, even 12 months in advance. Outstanding debt usually needs to be cleared first, but we'll help you negotiate a payment plan with the existing supplier.
What information do you need to get quotes?
A recent bill is ideal (it shows your MPAN/MPRN, annual usage, and current rates). If you can't find one we can pull your usage data directly from the industry database using just your business address.

Ready to switch and save?

Send us your latest bill — we'll come back within 24 hours with the cheapest fixed-rate contracts on the market.

Get my free comparison