As a result of industry changes, we are unable to contract switch start date between 19th – 22nd July. Please read our blog on “Faster Switching” to learn more.



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15 years of experience

  • Business Gas Prices

    Incorporated in 2002 D-ENERGi  have become one of the longest established and well respected energy suppliers for business gas throughout the UK

    Please get in touch with our experts today to obtain a Free Business Gas Quote and start saving money on your gas immediately.

At D-ENERGi we work hard to get your company the best price for business gas.  On top of this, we pride ourselves on our stellar customer service, providing you with a dedicated Account Manager so any query or issue you have is dealt with by an expert.


  • Fixed Business Gas Prices per kwh

    icon-poundWith our fixed price gas contracts, you know precisely how much you will pay on your bill every month. This means you can budget accurately and there are no nasty surprises when you receive your bill.

  • Customer Service

    icon-phoneOur customer service team are second to none, offering you a 5 star stellar service at all stages to ensure you constantly have the best deal available. All our calls are answered within 5 rings!

  • Personal Account Manager

    icon-settingsWith a dedicated Account Manager at the helm of your account, it helps us build a bond of trust with our customers and they are always on hand to answer your queries.

  • UK Based Call Centre

    british-markWhen we say our customer service is second to none, we mean it! With our UK based call centre, we’re on hand to deal with any of your queries and requests on your time.

Why Should You Make The Switch To D-ENERGi?

15 years and counting! We’ve had plenty of time to forge the best energy deals and negotiate exclusive deals with other suppliers. We do this so we can pass the savings on to you. We are tried, tested and recommended!


What our clients are saying


Antony Elmore

We at have had a fantastic business relationship with D-ENERGi for over 14 years, and its always a pleasure. I'd highly recommend the team at D-ENERGi to anyone!

d energi review

Mike Smith

I have been a client for about 7 years.  I run a large, multi-site care business in the South East and was initially canvassed and offered some good rates, which I took up. They now look after every single energy contract I have.

d energi testimonial

J Hall

I have had very little reason to contact D-ENERGi but on the occasions I have, found them friendly and helpful J.Hall.



Superb professional service! Would highly recommend D-ENERGi - we were already a customer from a previous contract and the rates offered were competitive and the service provided with excellent Zoe!


At D-ENERGi We Provide Our Customers With

5 Star Customer Service
UK Based Call Center
Personable Account Manager

Connect with us

Call for free 0800 781 7626 to speak to one of our friendly team and help us reduce your business energy costs!