Let us help you keep your nest warm

Get £20 0ff your heating oil*

USE CODE: winter20 when you get a quote and order online or over the phone


get £20 off your next order

Looking to top up your heating oil in preparation for the season changing? We’re offering £20 off single domestic heating oil orders of 600 litres or more until 14th December 2023. 

With the cost of living on the rise, it’s a good idea to order ahead of time. We’ve got you covered with no hidden delivery charges and a range of ways to pay. 

Simply quote winter20 when you get a quote or order online or over the phone. 

Click here to see offer terms and conditions.

The country's most trusted heating oil people†

We’re proud to be the country’s largest provider of heating oil, working up and down the country to keep you and your loved ones warm, safe and happy all year round. 

With a team of 2,300 heating oil experts dotted across the UK, 120 depots and 900 tankers in tow, you know you can always rely on us to be on your doorstep. We may be large in numbers, but we’re local at heart.

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What our customers say

Fuel and a whole lot more

Why not join thousands of customers who rated us the country’s most trusted heating oil supplier on TrustPilot?†


Friendly, local delivery teams on your doorstep

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Safe, reliable service you can trust


No hidden delivery charges. Plus, a range of ways to pay


A choice of fuels including Glowmax, our premium heating oil

Carbon offset

Optional, automatic fuel top ups and more

Order today quoting


Call 0345 600 4040
Order online

Offer terms and eligibility criteria

*To qualify for your money-off fuel offer: orders must be for a minimum of 600 litres of oil (either regular kerosene or Glowmax), be placed over the phone or online, and quoting winter20 when you order. The money off fuel offer is valid from 1 November 2023 to 14th December 2023 (inclusive). This offer is available for domestic customers only (or domestic customers who have not ordered in the last 14 months) and does not apply to solely commercial or agricultural customers with a Certas Energy account or any of its brands and subsidiaries. The offer cannot be used in conjunction with any other money off offer and can only be used once. You can share this money off offer code with friends and family, provided they meet the requirements as set out above. The offer is not available to employees or contractors of Certas Energy UK Limited or any person involved in the organisation or running this offer, or any direct family members. The promoter is Certas Energy UK Limited. Registered office: 1st Floor, Allday House, Warrington Road, Birchwood, WA3 6GR.
Most trusted based on the combination of Certas Energy’s score and volume of reviews on Trustpilot compared to those of similar companies. Excluding suppliers who are independent of any heating oil companies at the time of being published.

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