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One of the cheapest energy suppliers

First Utility's cheapest gas and electricity tariff

First Utility has cheap tariffs to suit your needs

When you get your energy bill, you don’t want any surprises. And you don’t want to be paying more than you need to. We’re committed to providing cheap tariffs that are right for you. So make the first step in reducing your monthly outgoings and gaining real financial confidence by choosing First Utility.

We are the largest independent energy supplier in the UK and have created our simple tariffs to make things easy for you. We’ll always strive to get you the best deal and provide you with cheap energy no matter what the bigger companies are doing

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Smart First

Smart First Jan 2019 Online

£899

Average annual bill
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First Short

First Fixed Jan 2019 Online

£983

Average annual bill
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First Medium

First Control March 2020

£1,118

Average annual bill
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First Medium

First Fixed Dec 2019

£1,061

Average annual bill
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Cheap gas and electricity from First Utility

As the cost of living rises, saving money on the essentials becomes ever more important. Utilities are essential to power and heat our homes, so finding the cheapest energy supplier can have a huge impact on your monthly outgoings. Switching is also easier than it has ever been. With a number of energy companies following the switch guarantee, campaigned for by First Utility. This is a commitment to speedy and safe switching between energy suppliers. This makes shopping for energy deals a lot easier, but which company offers the best deal?

One of the cheapest energy suppliers

First Utility was founded to disrupt the unfair practices of the big six energy giants. As the largest independent energy supplier it promotes fairer, transparent billing for its customers. This practice is reflected in its pricing and represents a commitment to always offer new and existing customers the best energy deals.

Which of our energy tariffs is right for you?


You can choose any one of our four simple tariffs, which all come with My Energy, our free energy management tool.

What does cheaper energy mean for you? We’ll do everything we can to get you the best deal for your energy. As one of the cheapest electricity and gas suppliers, we offer:

  • Smart meters (in partnership with Siemens) which you can use to view your daily energy consumption and monthly bills.
  • Better customer service
When you switch to First Utility, we’ll give you a warm welcome and help you fight to keep your bills low.

Find out more about our energy tariffs now.

The benefits of switching to First Utility

Want to save even more money on your energy tariff? As a digital company we encourage as many of our customers as possible to go paperless. Some of our tariffs include a saving if using online support and services only, whilst all of our tariffs include a £3 monthly discount per fuel if you make payments by Direct Debit.

Unlike many other energy suppliers, First Utility provides its customers with monthly statements instead of quarterly. This means that you can better adjust your usage before the arrival of a bigger bill.

The ‘My Energy’ feature also allows First Utility customers to track their energy usage as they go. Because how can you save, if you don’t know what you’re spending? The benefits of ‘My Energy’ doesn’t stop there though. Based on your predicted bill it can also make personalised recommendations on how you could cut down on your usage and save money.

Need a broadband connection? If you’re signed up to an energy deal with First Utility, you’ll get a discounted price on all First Utility Broadband plans. From speedy UltraFirst to great value First Broadband, there’s a deal to suit all needs.

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