Local. Friendly. Honest.

A warm welcome to Certas Energy

The country’s most trusted heating oil supplier, always on hand to help you whenever, wherever.

On Doorsteps,
all across
the UK

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

With a team of 2,300 heating oil experts dotted across the UK, 130 depots and 900 tankers in tow, you know you can always rely on us to be on your doorstep. So we may be large in numbers, but we’re local at heart.

And that’s just one of the reasons so many of our customers sing our praises on Trustpilot.

Established 2001

20 Years and counting

We haven’t stopped growing since our start back in 2001. Certas Energy has a few sister brands dotted across the UK, including Scottish Fuels and Brogan Fuels in Scotland, and HW Humphreys & Son in Wales. So, we can get to every last one of you.

FAIR AND HONEST

COUNT ON US WHATEVER THE WEATHER

With Certas Energy, you always know you’re getting a fair, honest price all year round. We cut out the middleman so you can come direct to us, and you won’t stumble across any hidden delivery charges.

Plus with our reliable service, different delivery options and a range of ways to pay, you can always count on us. 

SAFETY FIRST

IT'S GOOD TO BE ON THE SAFE SIDE

Safety is our #1 priority. From delivering your heating oil in the safest way possible, to checking over your tank before we top it up, our drivers are always dedicated to keeping you safe.

And what’s more, all our drivers are safety trained, and our OFTEC registered engineers can help you with boiler maintenance, repairs and replacements too.

WE’VE GOT EVERYTHING YOU NEED

From heating oil and smart monitors, to boiler care and tanks, we’ve got everything you’ll need to keep your home warm and cosy

REDUCE YOUR CARBON FOOTPRINT

DOING YOUR BIT JUST GOT EASIER

You can choose to offset the carbon emissions from your fuel and help reduce CO2 in the atmosphere with our Carbon Offsetting initiative. Making a difference is easy.

We invest in a mixture of carbon emission reducing projects across the globe. From tree planting projects in the UK and Brazil to wind and solar projects in India. To do this, we work with well established carbon offsetting partners and we ensure every project we support has been independently verified and certified to make a real impact.

4.4 OUT OF 5 STARS, HURRAH!

From the Cairngorms to the Kent Downs, read what our customers have to say about us.

Like the sound of us?

Getting started with us is easy. Simply place a heating oil order online or get a quote from us today.