Heating Oil London

From fuel to boiler care, tanks to our new Smart Monitor, Certas Energy takes care of all your heating needs.


As the UK's number one heating oil supplier, Certas Energy are proud to provide heating oil
to off-grid homes all across London.
With our team on hand throughout the year to ensure you never run out of heating oil,
and a network of delivery drivers at our disposal,
you can rest assured we'll deliver your oil on time and in full.

Domestic Heating Oil Prices in London

At Certas Energy, we pride ourselves on providing competitive heating oil prices. The price of heating oil in London can change for several reasons, so to receive the best price, it’s important to understand why this happens. Factors such as the amount of oil ordered, the weather and the state of the oil market can all have an impact on oil prices. For tailored and accurate pricing on heating oil in London, get an online quote today, or speak to a local expert on 01845 525414.

Where Do We Deliver To In London?

With our extensive network of drivers and strategically located depots, we can deliver across the whole of London. Whether in Romford, Harrow, Slough or Bromley, Certas Energy is your trusted partner for heating oil delivery. With over 90 depots, 900 tankers, and 2,300 employees nationwide, your comfort is in capable hands. Experience convenience and peace of mind with Certas Energy as your heating oil supplier in London.

Why Choose Certas Energy?

● UK’s number 1 heating oil supplier
● 130 local depots across the UK
● Excellent customer service
● Competitive pricing
● Flexible payment options and credit terms
● Discounts & offers available to our valued customers with Certas Energy Extras

Always Safety First

From ensuring the secure delivery of your heating oil, to thoroughly inspecting your tank before refilling it – Certas Energy prioritise your safety at every step. All of our drivers are safety training, and our lovely local OFTEC registered engineers are equipped to assist you with boiler maintenance, repairs, and replacements, further enhancing your safety and peace of mind.

Heating Oil FAQs

As a leading heating oil supplier, Certas Energy constantly monitors the oil market to offer our customers competitive prices on heating oil. Our flexible payment options also mean you can spread the cost of your heating bill, so you can make sure you never run out of oil again. To get a current heating oil price in London, get an online quote or speak to a member of our friendly team on 01845 525414.

Heating oil prices often fluctuate, making it challenging to predict the right time to purchase. However, there are some easy patterns which you can look out for to determine when the best prices are available. Typically, summer months mean lower heating oil prices due to reduced demand.

Certas Energy customers can experience peace of mind through our scheduled heating oil delivery service. Just specify your oil type and desired quantity of litres, and our dependable team in London will handle the rest. There is no need to call to arrange your top-up, and we’ll provide confirmation details well before your delivery. You can use our convenient delivery tracker to stay informed about your order’s journey.

There are a number of ways you can check how much oil you have left in your tank. These include:

  • Use a dipstick – simply dip the stick into your tank to get a manual reading 
  • Perform a sight gauge – most tanks will let you visibly check the volume through markings on the tank, though these aren’t always accurate
  • Check the float gauge – a float inside the tank will go up or down depending on the oil level
  • Use a Smart Monitor – a Smart Monitor will digitally check your oil levels and send an accurate reading to your phone, so you can effortlessly stay on top of your fuel usage

For average households, 1,700 – 2000 litres of heating oil will typically last for around a year. However, this figure can vary, and usage figures can depend on a number of factors, including:

  • The size of your house 
  • How often you have your heating on
  • The quality of your boiler

At Certas Energy, the minimum order for heating oil is 500 litres. We sell a range of domestic tanks too, which vary in size from 1,000 litres up to 2,700 litres. Every home is different, so it’s best to check your fuel consumption before placing an order to ensure you order enough oil.

Haverfordwest residents are well aware of the city’s vibrant, rich history. From its stunning parks to its historic landmarks, Haverfordwest holds a special place in the hearts of both residents and tourists. Certas Energy is here to ensure your warmth on those colder Haverfordwest evenings. Our dedicated team makes the process of ordering heating oil effortless so you can spend more time enjoying the beauty of Haverfordwest. Contact us or reach out to our team today at 01646 692888 to schedule your delivery.

Being the UK’s number one heating oil supplier comes with perks. To show our appreciation for our valued customers, we bring to you Certas Energy Extras. Access hundreds of amazing offers, huge discounts, and cashback deals from renowned brands – available throughout the year! Sign up today for hundreds of free offers and deals. It’s our way of saying thanks.

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