First Utility - helping you enjoy cheap dual fuel

Have you checked to see if you’re paying too much lately?

We put our energy into providing you with great tariffs to suit your circumstance and put you in control so you can get the most out of your deal. Whether you're looking for long-term certainty or a cheap dual fuel tariff to tide you over, we can pair you with your perfect match.

Our tariffs offer different benefits to suit your needs, with great prices helping you to spend less on what you need and more on what you want.

With our NSPCC First you can fix your prices for two winters and we'll donate £2 a month to NSPCC on your behalf for the duration of your tariff.***

Our iSave Fixed January 2017 option means you can look forward to low, predictable bills until January 2017.

With our iControl Fixed January 2019, your energy prices are protected against changes for up to three winters and you can claim a FREE Cosy thermostat worth up to £279.

Our iSave Everyday Price Promise means you know that when you sign up your average annual price will be less than it would be if you opted for a standard tariff from one of the ‘Big Six’**.

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We'll donate to NSPCC on your behalf


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iSave Fixed January 2017

Our shortest fixed tariff


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iControl Fixed January 2019

Includes FREE Cosy thermostat worth up to £279


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iSave Everyday Variable

Fully flexible


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Get a quick quote now and see what changing your dual fuel tariff could mean for your savings. Customers who registered at to one of our 1, 2, or 3 year fixed term and everyday tariffs between 1st April 2015 and 30th June 2015 saved an average of £284 per year

Find out more about how our dual fuel tariffs can benefit you.

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*Average annual bill based on average usage of 3,100 kWh of electricity and 12,500 kWh of gas on a national basis.

** The price promise relates to the following competitor dual fuel tariffs (or any replacement tariffs as that company's Standard Tariff): British Gas - Standard, E.ON - Energy Plan, Scottish Power - Standard, npower - Standard, EDF - Standard (Variable), SSE - Standard Energy, in each case as offered directly by the relevant company with a Direct Debit payment method and paperless billing.
On a weekly basis we will compare the prices of this tariff against those listed above. The calculation will be based on average usage of 3,100kWh of electricity and 12,500kWh of gas on a national basis. If the cheapest average bill value based on average usage on a national basis of any of these tariffs falls below ours, then we will reduce our tariff to be lower than that average bill value within 60 days of your next Billing Cycle. These tariff comparisons will be listed on our website. National means “The Non-Exclusive Appointed Area” that shall mean any geographical area in mainland Great Britain.

***First Utility will donate to the NSPCC (Registered Charity Numbers 216401 & SC037717) for every switch to the NSPCC Tariff (NSPCC First) via all channels between 1 December 2015 and 10 December 2015 inclusive. We will donate £1 per month for each supply (£1 for electricity and £1 for gas) to the NSPCC for a period of 2 years from the supply live date. This will be paid each month directly to the NSPCC.

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