switch gas supplier

First Utility's cheapest gas and electricity tariff

How to switch to first:utility

Too many people in the UK are paying more than they should for their gas supply. First Utility aims to put an end to this.

We know there’s lots of reasons why you might not want to switch gas provider to save money. You might not be aware that you can switch, or believe the process is too complicated and could leave you in a worse-off position than the one you came from. We aim to debunk these myths.

It is worth seeing if you can switch gas provider as you may be able to significantly reduce your annual bill. The process is simpler than you think, too.

tariff icon

First Short

Our shortest fixed tariff


Average annual bill
Quick quote
tariff icon

First Medium

Longer price protection


Average annual bill
Quick quote
tariff icon

First Flexible

Fully flexible


Average annual bill
Quick quote

Our Tariffs

We offer three dual fuel tariffs that combine your electricity and gas supply. By having both your electricity and gas supplied by one company, you can often save more money than if you have them from separate energy suppliers or just switch your gas supply on its own.

To find out if you could save money when you switch gas and electricity, simply click our 'show prices' button below. Input your postcode into the box when prompted and you will be shown the best tariff for your region.

Have you found that you could save money on your energy bills if you switch your gas and electric to First Utility? Great. Rest assured, we make the switch gas process completely transparent and simple. Just fill in our online form and we'll handle the rest.

Show prices

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

Contact Us