Switching business energy suppliers

Switching your business gas and electricity supplier is simple and stress-free. Secure the best energy deal, enjoy competitive rates, and take control of your business energy costs with British Gas Business.

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4 steps to switching business gas and electricity supplier

1. Get a quote

Get a quote from us today. We offer competitive prices and various contract options for your business's electricity and gas supply

Get a quote

2. Review your contract

Once you've agreed a quote with us and want to switch to us as your business energy supplier, we'll send you a contract pack. You don't need to do anything with this; it's just for your reference.

3. We'll process your switch

We will process your switch and contact your existing supplier for you. There's usually little for you to do if:

  • You're all paid up
  • You're not tied into your existing contract

4. Give us a meter reading

Before we switch your supply, you'll need to give us a meter reading. You can do this via your online account. Remember, we'll still need this even if your existing supplier installed a smart meter as currently they can't send data to other suppliers.

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Why switch your commercial energy supplier?

Switching your business energy supplier helps you save money and take control of your energy. As the UK’s largest energy supplier, you'll join thousands of businesses and enjoy:

  • Save on annual energy costs
    Keep your overheads low and your business efficient
  • Flexible, tailored business energy plans
    Choose options that fit your needs
  • Expert support managing the switch from your current supplier
    We handle the process so you don’t have to
  • Access to green or zero carbon energy options
    Make sustainable choices with ease

Help when switching your business energy supplier from OFGEM

Advice on switching your business energy supplier

Switch business energy supplier for a better deal

Free independent, confidential and impartial advice when switching your small business to a new energy supplier

Citizens Advice Bureau

Moving into a business premises supplied by British Gas

If you've moved into a new premises supplied by us, we can give you a quote for the right energy contract to suit your business.

Tell us you’ve moved

Thinking of leaving British Gas business?

We're sorry you're thinking of leaving. There are a few things to do to make sure your business electricity or gas supply account is ready to switch.

What you need to do

Get a quote for business energy

Get a quote

Switch your business to green energy

All new and renewed fixed-term contracts include zero carbon electricity as standard. If you want to further boost your organisation’s green credentials, you can switch business electricity supplier to one of our low carbon or renewable energy plans for a small additional premium.

Natural Renewable Electricity

100% of your electricity will be backed by Renewable Energy Guarantees of Origin from natural UK sources such as solar, wind and hydro.

Natural Renewable Electricity

Carbon Neutral Gas

90% will be backed by Carbon Offsets from qualified and registered projects. 10% of your gas will be backed by RGGOs from UK renewable green gas.

Carbon Neutral Gas

Renewable Gas

100% of your gas will be backed by Renewable Gas Guarantees of Origin from UK renewable green gas.

Renewable Gas

Frequently Asked Questions

What happens once I switch to British Gas business?

When you've agreed to switch your energy supply to us, this is the usual process we follow. We will:

  • Perform a credit check for you and your business
  • Contact your existing supplier and let them know we're taking over your supply on the date we've agreed with you
  • Send out an order confirmation pack. This will contain your contract with us, and details such as your account number, the price of your energy and other important information relating to your new supply

How long will my switch take?

If you're at the end of your contract and not in debt to your current supplier, we'll complete your switch to us within 5 days. There'll be no disruption to your energy supply, during that 21 day period, you'll be using energy supplied by your current supplier - so they'll send you a final bill, when the switch is complete. We'll keep you informed of the progress and your switch will be completed on an agreed date.

Why is my current supplier objecting to my switch?

Your current supplier may object to your switch if you have any outstanding balance left on your account or if you haven't given them notice to you leaving. If this happens, you'll need to speak to your current supplier as soon as possible to resolve the objection, otherwise your switch may be cancelled.

I've just switched to British Gas business, do I need to do anything?

To help ensure your switch to us goes smoothly, you'll need to:

  • Give notice to your current supplier, and pay any outstanding bills
  • Contact your existing supplier and let them know we're taking over your supply on the date we've agreed with you
  • Check all the contract details are correct
  • Submit an opening meter reading within five days of your supply starting so that we can send you a correct first bill.

We also suggest you register for an online account with us as soon as you can, as it makes managing your energy account with us easier. You'll need the account number in your order confirmation pack. Once you've registered, you'll be able to check the status of your switch.

Can I switch business energy supplier before my contract ends?

Yes you can switch your energy supplier at any time, but you may be charged an exit fee by your current supplier. If you find a cheaper business energy plan to switch to, make sure you include any fees your current supplier will charge you for ending your contract early. Usually, it's cheaper to wait for your current business energy contract to end before switching. If you do decide to switch, you'll need to give your current supplier notice, otherwise they may object.

Should I switch to a fixed energy tariff?

A fixed price energy tariff means that the unit price for gas and electricity won't change for the duration of the plan. You'll usually be tied in for at least a year and will pay fees if you want to exit the fixed deal early. A fixed price plan will give you some peace-of-mind that the amount you pay for each unit of gas or electricity you use won't increase during the term of your energy contract.

What information do I need to get a business energy quote?

You’ll need your business address, current supplier details, and a recent energy bill. This helps us give you the most accurate quote.

Will switching affect my energy supply?

No, your supply won’t be interrupted. We handle the switch behind the scenes so your business runs as usual.